| /** |
| * Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/> |
| * Build: `lodash modularize exports="node" -o ./compat/` |
| * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/> |
| * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE> |
| * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors |
| * Available under MIT license <http://lodash.com/license> |
| */ |
| var createCallback = require('../functions/createCallback'), |
| forEachRight = require('./forEachRight'); |
| |
| /** |
| * This method is like `_.find` except that it iterates over elements |
| * of a `collection` from right to left. |
| * |
| * @static |
| * @memberOf _ |
| * @category Collections |
| * @param {Array|Object|string} collection The collection to iterate over. |
| * @param {Function|Object|string} [callback=identity] The function called |
| * per iteration. If a property name or object is provided it will be used |
| * to create a "_.pluck" or "_.where" style callback, respectively. |
| * @param {*} [thisArg] The `this` binding of `callback`. |
| * @returns {*} Returns the found element, else `undefined`. |
| * @example |
| * |
| * _.findLast([1, 2, 3, 4], function(num) { |
| * return num % 2 == 1; |
| * }); |
| * // => 3 |
| */ |
| function findLast(collection, callback, thisArg) { |
| var result; |
| callback = createCallback(callback, thisArg, 3); |
| forEachRight(collection, function(value, index, collection) { |
| if (callback(value, index, collection)) { |
| result = value; |
| return false; |
| } |
| }); |
| return result; |
| } |
| |
| module.exports = findLast; |