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29 lines
1.0 KiB
JavaScript
29 lines
1.0 KiB
JavaScript
var baseCallback = require('../internal/baseCallback'),
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baseEachRight = require('../internal/baseEachRight'),
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baseFind = require('../internal/baseFind');
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/**
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* This method is like `_.find` except that it iterates over elements of
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* `collection` from right to left.
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*
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* @static
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* @memberOf _
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* @category Collection
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* @param {Array|Object|string} collection The collection to search.
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* @param {Function|Object|string} [predicate=_.identity] The function invoked
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* per iteration. If a property name or object is provided it is used to
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* create a "_.property" or "_.matches" style callback respectively.
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* @param {*} [thisArg] The `this` binding of `predicate`.
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* @returns {*} Returns the matched element, else `undefined`.
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* @example
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*
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* _.findLast([1, 2, 3, 4], function(n) { return n % 2 == 1; });
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* // => 3
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*/
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function findLast(collection, predicate, thisArg) {
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predicate = baseCallback(predicate, thisArg, 3);
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return baseFind(collection, predicate, baseEachRight);
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}
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module.exports = findLast;
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