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35 lines
1.2 KiB
JavaScript
35 lines
1.2 KiB
JavaScript
/**
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* lodash 3.0.0 (Custom Build) <https://lodash.com/>
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* Build: `lodash modularize exports="npm" -o ./`
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* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
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* Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
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* Copyright 2009-2015 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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/**
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* The base implementation of methods like `_.find` and `_.findKey`, without
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* support for iteratee shorthands, which iterates over `collection` using
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* `eachFunc`.
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*
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* @private
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* @param {Array|Object} collection The collection to search.
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* @param {Function} predicate The function invoked per iteration.
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* @param {Function} eachFunc The function to iterate over `collection`.
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* @param {boolean} [retKey] Specify returning the key of the found element
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* instead of the element itself.
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* @returns {*} Returns the found element or its key, else `undefined`.
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*/
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function baseFind(collection, predicate, eachFunc, retKey) {
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var result;
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eachFunc(collection, function(value, key, collection) {
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if (predicate(value, key, collection)) {
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result = retKey ? key : value;
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return false;
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}
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});
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return result;
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}
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module.exports = baseFind;
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