24 lines
455 B
JavaScript
24 lines
455 B
JavaScript
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/*!
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* arr-map <https://github.com/jonschlinkert/arr-map>
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*
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* Copyright (c) 2015, 2017, Jon Schlinkert.
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* Released under the MIT License.
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*/
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'use strict';
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var iterator = require('make-iterator');
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module.exports = function map(arr, fn, thisArg) {
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if (arr == null) return [];
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fn = iterator(fn, thisArg);
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var len = arr.length;
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var res = new Array(len);
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for (var i = 0; i < len; i++) {
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res[i] = fn(arr[i], i, arr);
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}
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return res;
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};
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