mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-13 12:27:49 +00:00
Bump to v4.4.0.
This commit is contained in:
23
lodash._baseuniq/LICENSE
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23
lodash._baseuniq/LICENSE
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@@ -0,0 +1,23 @@
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The MIT License (MIT)
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Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
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Based on Underscore.js, copyright 2009-2016 Jeremy Ashkenas,
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DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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18
lodash._baseuniq/README.md
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18
lodash._baseuniq/README.md
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# lodash._baseuniq v4.4.0
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The internal [lodash](https://lodash.com/) function `baseUniq` exported as a [Node.js](https://nodejs.org/) module.
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## Installation
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Using npm:
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```bash
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$ {sudo -H} npm i -g npm
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$ npm i --save lodash._baseuniq
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```
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In Node.js:
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```js
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var baseUniq = require('lodash._baseuniq');
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```
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See the [package source](https://github.com/lodash/lodash/blob/4.4.0-npm-packages/lodash._baseuniq) for more details.
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409
lodash._baseuniq/index.js
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409
lodash._baseuniq/index.js
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/**
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* lodash 4.4.0 (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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* 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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*/
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var SetCache = require('lodash._setcache'),
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root = require('lodash._root');
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/** Used as the size to enable large array optimizations. */
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var LARGE_ARRAY_SIZE = 200;
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/** Used to stand-in for `undefined` hash values. */
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var HASH_UNDEFINED = '__lodash_hash_undefined__';
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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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/** 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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/** Used to detect host constructors (Safari > 5). */
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var reIsHostCtor = /^\[object .+?Constructor\]$/;
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/**
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* A specialized version of `_.includes` for arrays without support for
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* specifying an index to search from.
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*
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* @private
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* @param {Array} array The array to search.
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* @param {*} target The value to search for.
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* @returns {boolean} Returns `true` if `target` is found, else `false`.
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*/
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function arrayIncludes(array, value) {
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return !!array.length && baseIndexOf(array, value, 0) > -1;
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}
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/**
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* A specialized version of `_.includesWith` for arrays without support for
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* specifying an index to search from.
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*
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* @private
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* @param {Array} array The array to search.
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* @param {*} target The value to search for.
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* @param {Function} comparator The comparator invoked per element.
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* @returns {boolean} Returns `true` if `target` is found, else `false`.
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*/
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function arrayIncludesWith(array, value, comparator) {
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var index = -1,
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length = array.length;
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while (++index < length) {
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if (comparator(value, array[index])) {
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return true;
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}
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}
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return false;
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}
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/**
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* The base implementation of `_.indexOf` without `fromIndex` bounds checks.
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*
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* @private
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* @param {Array} array The array to search.
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* @param {*} value The value to search for.
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* @param {number} fromIndex The index to search from.
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* @returns {number} Returns the index of the matched value, else `-1`.
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*/
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function baseIndexOf(array, value, fromIndex) {
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if (value !== value) {
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return indexOfNaN(array, fromIndex);
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}
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var index = fromIndex - 1,
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length = array.length;
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while (++index < length) {
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if (array[index] === value) {
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return index;
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}
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}
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return -1;
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}
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/**
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* Gets the index at which the first occurrence of `NaN` is found in `array`.
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*
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* @private
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* @param {Array} array The array to search.
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* @param {number} fromIndex The index to search from.
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* @param {boolean} [fromRight] Specify iterating from right to left.
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* @returns {number} Returns the index of the matched `NaN`, else `-1`.
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*/
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function indexOfNaN(array, fromIndex, fromRight) {
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var length = array.length,
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index = fromIndex + (fromRight ? 0 : -1);
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while ((fromRight ? index-- : ++index < length)) {
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var other = array[index];
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if (other !== other) {
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return index;
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}
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}
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return -1;
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}
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/**
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* Checks if `value` is a host object in IE < 9.
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*
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* @private
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is a host object, else `false`.
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*/
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function isHostObject(value) {
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// Many host objects are `Object` objects that can coerce to strings
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// despite having improperly defined `toString` methods.
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var result = false;
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if (value != null && typeof value.toString != 'function') {
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try {
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result = !!(value + '');
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} catch (e) {}
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}
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return result;
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}
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/**
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* Converts `set` to an array.
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*
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* @private
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* @param {Object} set The set to convert.
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* @returns {Array} Returns the converted array.
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*/
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function setToArray(set) {
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var index = -1,
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result = Array(set.size);
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set.forEach(function(value) {
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result[++index] = value;
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});
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return result;
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}
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/** Used for built-in method references. */
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var objectProto = Object.prototype;
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/** Used to resolve the decompiled source of functions. */
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var funcToString = Function.prototype.toString;
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/** Used to check objects for own properties. */
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var hasOwnProperty = objectProto.hasOwnProperty;
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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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* of values.
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*/
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var objectToString = objectProto.toString;
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/** Used to detect if a method is native. */
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var reIsNative = RegExp('^' +
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funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
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.replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
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);
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/* Built-in method references that are verified to be native. */
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var Set = getNative(root, 'Set');
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/**
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* Checks if `value` is in `cache`.
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*
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* @private
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* @param {Object} cache The set cache to search.
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* @param {*} value The value to search for.
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* @returns {number} Returns `true` if `value` is found, else `false`.
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*/
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function cacheHas(cache, value) {
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var map = cache.__data__;
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if (isKeyable(value)) {
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var data = map.__data__,
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hash = typeof value == 'string' ? data.string : data.hash;
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return hash[value] === HASH_UNDEFINED;
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}
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return map.has(value);
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}
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/**
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* The base implementation of `_.uniqBy` without support for iteratee shorthands.
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*
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* @private
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* @param {Array} array The array to inspect.
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* @param {Function} [iteratee] The iteratee invoked per element.
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* @param {Function} [comparator] The comparator invoked per element.
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* @returns {Array} Returns the new duplicate free array.
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*/
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function baseUniq(array, iteratee, comparator) {
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var index = -1,
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includes = arrayIncludes,
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length = array.length,
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isCommon = true,
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result = [],
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seen = result;
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if (comparator) {
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isCommon = false;
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includes = arrayIncludesWith;
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}
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else if (length >= LARGE_ARRAY_SIZE) {
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var set = iteratee ? null : createSet(array);
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if (set) {
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return setToArray(set);
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}
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isCommon = false;
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includes = cacheHas;
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seen = new SetCache;
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}
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else {
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seen = iteratee ? [] : result;
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}
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outer:
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while (++index < length) {
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var value = array[index],
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computed = iteratee ? iteratee(value) : value;
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if (isCommon && computed === computed) {
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var seenIndex = seen.length;
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while (seenIndex--) {
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if (seen[seenIndex] === computed) {
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continue outer;
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}
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}
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if (iteratee) {
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seen.push(computed);
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}
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result.push(value);
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}
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else if (!includes(seen, computed, comparator)) {
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if (seen !== result) {
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seen.push(computed);
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}
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result.push(value);
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}
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}
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return result;
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}
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/**
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* Creates a set of `values`.
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*
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* @private
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* @param {Array} values The values to add to the set.
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* @returns {Object} Returns the new set.
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*/
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var createSet = !(Set && new Set([1, 2]).size === 2) ? noop : function(values) {
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return new Set(values);
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};
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/**
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* Gets the native function at `key` of `object`.
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*
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* @private
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* @param {Object} object The object to query.
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* @param {string} key The key of the method to get.
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* @returns {*} Returns the function if it's native, else `undefined`.
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*/
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function getNative(object, key) {
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var value = object == null ? undefined : object[key];
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return isNative(value) ? value : undefined;
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}
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/**
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* Checks if `value` is suitable for use as unique object key.
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*
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* @private
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is suitable, else `false`.
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*/
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function isKeyable(value) {
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var type = typeof value;
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return type == 'number' || type == 'boolean' ||
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(type == 'string' && value != '__proto__') || value == null;
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}
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/**
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* Checks if `value` is classified as a `Function` object.
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*
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* @static
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* @memberOf _
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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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* @example
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*
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* _.isFunction(_);
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* // => true
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*
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* _.isFunction(/abc/);
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* // => false
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*/
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function isFunction(value) {
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// The use of `Object#toString` avoids issues with the `typeof` operator
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// in Safari 8 which returns 'object' for typed array constructors, and
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// PhantomJS 1.9 which returns 'function' for `NodeList` instances.
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var tag = isObject(value) ? objectToString.call(value) : '';
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return tag == funcTag || tag == genTag;
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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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*
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* @static
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* @memberOf _
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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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||||
* @example
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*
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* _.isObject({});
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||||
* // => true
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||||
*
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||||
* _.isObject([1, 2, 3]);
|
||||
* // => true
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||||
*
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* _.isObject(_.noop);
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||||
* // => true
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||||
*
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||||
* _.isObject(null);
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||||
* // => false
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*/
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function isObject(value) {
|
||||
var type = typeof value;
|
||||
return !!value && (type == 'object' || type == 'function');
|
||||
}
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||||
|
||||
/**
|
||||
* Checks if `value` is object-like. A value is object-like if it's not `null`
|
||||
* and has a `typeof` result of "object".
|
||||
*
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||||
* @static
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||||
* @memberOf _
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||||
* @category Lang
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||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
|
||||
* @example
|
||||
*
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||||
* _.isObjectLike({});
|
||||
* // => true
|
||||
*
|
||||
* _.isObjectLike([1, 2, 3]);
|
||||
* // => true
|
||||
*
|
||||
* _.isObjectLike(_.noop);
|
||||
* // => false
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||||
*
|
||||
* _.isObjectLike(null);
|
||||
* // => false
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||||
*/
|
||||
function isObjectLike(value) {
|
||||
return !!value && typeof value == 'object';
|
||||
}
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||||
|
||||
/**
|
||||
* Checks if `value` is a native function.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Lang
|
||||
* @param {*} value The value to check.
|
||||
* @returns {boolean} Returns `true` if `value` is a native function, else `false`.
|
||||
* @example
|
||||
*
|
||||
* _.isNative(Array.prototype.push);
|
||||
* // => true
|
||||
*
|
||||
* _.isNative(_);
|
||||
* // => false
|
||||
*/
|
||||
function isNative(value) {
|
||||
if (value == null) {
|
||||
return false;
|
||||
}
|
||||
if (isFunction(value)) {
|
||||
return reIsNative.test(funcToString.call(value));
|
||||
}
|
||||
return isObjectLike(value) &&
|
||||
(isHostObject(value) ? reIsNative : reIsHostCtor).test(value);
|
||||
}
|
||||
|
||||
/**
|
||||
* A no-operation function that returns `undefined` regardless of the
|
||||
* arguments it receives.
|
||||
*
|
||||
* @static
|
||||
* @memberOf _
|
||||
* @category Util
|
||||
* @example
|
||||
*
|
||||
* var object = { 'user': 'fred' };
|
||||
*
|
||||
* _.noop(object) === undefined;
|
||||
* // => true
|
||||
*/
|
||||
function noop() {
|
||||
// No operation performed.
|
||||
}
|
||||
|
||||
module.exports = baseUniq;
|
||||
20
lodash._baseuniq/package.json
Normal file
20
lodash._baseuniq/package.json
Normal file
@@ -0,0 +1,20 @@
|
||||
{
|
||||
"name": "lodash._baseuniq",
|
||||
"version": "4.4.0",
|
||||
"description": "The internal lodash function `baseUniq` exported as a module.",
|
||||
"homepage": "https://lodash.com/",
|
||||
"icon": "https://lodash.com/icon.svg",
|
||||
"license": "MIT",
|
||||
"author": "John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)",
|
||||
"contributors": [
|
||||
"John-David Dalton <john.david.dalton@gmail.com> (http://allyoucanleet.com/)",
|
||||
"Blaine Bublitz <blaine@iceddev.com> (https://github.com/phated)",
|
||||
"Mathias Bynens <mathias@qiwi.be> (https://mathiasbynens.be/)"
|
||||
],
|
||||
"repository": "lodash/lodash",
|
||||
"scripts": { "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\"" },
|
||||
"dependencies": {
|
||||
"lodash._root": "^3.0.0",
|
||||
"lodash._setcache": "^4.0.0"
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user