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22 lines
666 B
22 lines
666 B
import baseEach from './_baseEach.js'; |
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import isArrayLike from './isArrayLike.js'; |
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/** |
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* The base implementation of `_.map` without support for iteratee shorthands. |
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* |
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* @private |
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* @param {Array|Object} collection The collection to iterate over. |
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* @param {Function} iteratee The function invoked per iteration. |
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* @returns {Array} Returns the new mapped array. |
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*/ |
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function baseMap(collection, iteratee) { |
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var index = -1, |
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result = isArrayLike(collection) ? Array(collection.length) : []; |
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baseEach(collection, function(value, key, collection) { |
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result[++index] = iteratee(value, key, collection); |
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}); |
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return result; |
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} |
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export default baseMap;
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