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21 lines
556 B
21 lines
556 B
/** |
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* A specialized version of `_.map` for arrays without support for iteratee |
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* shorthands. |
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* |
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* @private |
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* @param {Array} [array] The array 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 arrayMap(array, iteratee) { |
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var index = -1, |
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length = array == null ? 0 : array.length, |
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result = Array(length); |
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while (++index < length) { |
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result[index] = iteratee(array[index], index, array); |
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} |
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return result; |
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} |
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module.exports = arrayMap;
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