29 lines
524 B
JavaScript
29 lines
524 B
JavaScript
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/**
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* The MIT License (MIT)
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* Copyright (c) 2017-present Dmitry Soshnikov <dmitry.soshnikov@gmail.com>
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*/
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'use strict';
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/**
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* Performs a deep copy of an simple object.
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* Only handles scalar values, arrays and objects.
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*
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* @param obj Object
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*/
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module.exports = function clone(obj) {
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if (obj === null || typeof obj !== 'object') {
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return obj;
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}
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var res = void 0;
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if (Array.isArray(obj)) {
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res = [];
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} else {
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res = {};
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}
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for (var i in obj) {
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res[i] = clone(obj[i]);
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}
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return res;
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};
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