mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-11 11:27:50 +00:00
Bump to v3.3.4.
This commit is contained in:
@@ -1,10 +1,10 @@
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/**
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* lodash 3.3.3 (Custom Build) <https://lodash.com/>
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* lodash 3.3.4 (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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* Copyright jQuery Foundation and other contributors <https://jquery.org/>
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* Released under MIT license <https://lodash.com/license>
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* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
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* Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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* Available under MIT license <https://lodash.com/license>
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* Copyright Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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*/
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/** Used as references for various `Number` constants. */
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@@ -18,7 +18,8 @@ var MAX_ARRAY_LENGTH = 4294967295;
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/** `Object#toString` result references. */
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var funcTag = '[object Function]',
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genTag = '[object GeneratorFunction]';
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genTag = '[object GeneratorFunction]',
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symbolTag = '[object Symbol]';
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/** Used to match leading and trailing whitespace. */
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var reTrim = /^\s+|\s+$/g;
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@@ -56,7 +57,8 @@ function isIndex(value, length) {
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var objectProto = Object.prototype;
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/**
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* Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
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* Used to resolve the
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* [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
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* of values.
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*/
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var objectToString = objectProto.toString;
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@@ -126,8 +128,9 @@ function baseProperty(key) {
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/**
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* Gets the "length" property value of `object`.
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*
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* **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
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* that affects Safari on at least iOS 8.1-8.3 ARM64.
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* **Note:** This function is used to avoid a
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* [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792) that affects
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* Safari on at least iOS 8.1-8.3 ARM64.
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*
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* @private
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* @param {Object} object The object to query.
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@@ -142,7 +145,8 @@ var getLength = baseProperty('length');
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* @param {*} value The potential iteratee value argument.
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* @param {*} index The potential iteratee index or key argument.
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* @param {*} object The potential iteratee object argument.
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* @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`.
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* @returns {boolean} Returns `true` if the arguments are from an iteratee call,
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* else `false`.
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*/
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function isIterateeCall(value, index, object) {
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if (!isObject(object)) {
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@@ -150,8 +154,9 @@ function isIterateeCall(value, index, object) {
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}
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var type = typeof index;
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if (type == 'number'
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? (isArrayLike(object) && isIndex(index, object.length))
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: (type == 'string' && index in object)) {
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? (isArrayLike(object) && isIndex(index, object.length))
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: (type == 'string' && index in object)
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) {
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return eq(object[index], value);
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}
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return false;
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@@ -165,6 +170,7 @@ function isIterateeCall(value, index, object) {
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*
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* @static
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* @memberOf _
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* @since 3.2.0
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* @category Array
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* @param {Array} array The array to fill.
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* @param {*} value The value to fill `array` with.
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@@ -198,11 +204,13 @@ function fill(array, value, start, end) {
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}
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/**
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* Performs a [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
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* Performs a
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* [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
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* comparison between two values to determine if they are equivalent.
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to compare.
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* @param {*} other The other value to compare.
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@@ -238,6 +246,7 @@ function eq(value, other) {
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
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@@ -264,9 +273,11 @@ function isArrayLike(value) {
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*
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* @static
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* @memberOf _
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* @since 0.1.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
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* @returns {boolean} Returns `true` if `value` is correctly classified,
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* else `false`.
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* @example
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*
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* _.isFunction(_);
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@@ -286,13 +297,16 @@ function isFunction(value) {
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/**
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* Checks if `value` is a valid array-like length.
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*
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* **Note:** This function is loosely based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
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* **Note:** This function is loosely based on
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* [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
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* @returns {boolean} Returns `true` if `value` is a valid length,
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* else `false`.
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* @example
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*
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* _.isLength(3);
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@@ -313,11 +327,13 @@ function isLength(value) {
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}
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/**
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* Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
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* (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
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* Checks if `value` is the
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* [language type](http://www.ecma-international.org/ecma-262/6.0/#sec-ecmascript-language-types)
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* of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
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*
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* @static
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* @memberOf _
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* @since 0.1.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is an object, else `false`.
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@@ -341,12 +357,65 @@ function isObject(value) {
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}
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/**
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* Converts `value` to an integer.
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*
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* **Note:** This function is loosely based on [`ToInteger`](http://www.ecma-international.org/ecma-262/6.0/#sec-tointeger).
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* Checks if `value` is object-like. A value is object-like if it's not `null`
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* and has a `typeof` result of "object".
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
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* @example
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*
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* _.isObjectLike({});
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* // => true
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*
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* _.isObjectLike([1, 2, 3]);
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* // => true
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*
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* _.isObjectLike(_.noop);
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* // => false
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*
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* _.isObjectLike(null);
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* // => false
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*/
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function isObjectLike(value) {
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return !!value && typeof value == 'object';
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}
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/**
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* Checks if `value` is classified as a `Symbol` primitive or object.
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is correctly classified,
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* else `false`.
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* @example
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*
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* _.isSymbol(Symbol.iterator);
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* // => true
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*
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* _.isSymbol('abc');
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* // => false
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*/
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function isSymbol(value) {
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return typeof value == 'symbol' ||
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(isObjectLike(value) && objectToString.call(value) == symbolTag);
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}
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/**
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* Converts `value` to an integer.
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*
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* **Note:** This function is loosely based on
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* [`ToInteger`](http://www.ecma-international.org/ecma-262/6.0/#sec-tointeger).
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to convert.
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* @returns {number} Returns the converted integer.
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@@ -381,10 +450,12 @@ function toInteger(value) {
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* Converts `value` to an integer suitable for use as the length of an
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* array-like object.
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*
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* **Note:** This method is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
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* **Note:** This method is based on
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* [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to convert.
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* @returns {number} Returns the converted integer.
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@@ -411,6 +482,7 @@ function toLength(value) {
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to process.
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* @returns {number} Returns the number.
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@@ -429,6 +501,12 @@ function toLength(value) {
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* // => 3
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*/
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function toNumber(value) {
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if (typeof value == 'number') {
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return value;
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}
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if (isSymbol(value)) {
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return NAN;
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}
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if (isObject(value)) {
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var other = isFunction(value.valueOf) ? value.valueOf() : value;
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value = isObject(other) ? (other + '') : other;
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