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23 lines
418 B
23 lines
418 B
1 month ago
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/*!
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* arr-flatten <https://github.com/jonschlinkert/arr-flatten>
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*
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* Copyright (c) 2014-2017, 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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module.exports = function (arr) {
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return flat(arr, []);
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};
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function flat(arr, res) {
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var i = 0, cur;
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var len = arr.length;
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for (; i < len; i++) {
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cur = arr[i];
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Array.isArray(cur) ? flat(cur, res) : res.push(cur);
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}
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return res;
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}
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