main
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Last change
on this file since d24f17c was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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Initial commit
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File size:
352 bytes
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| 1 | 'use strict';
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| 2 | var isPrototypeOf = require('../../internals/object-is-prototype-of');
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| 3 | var method = require('../array/virtual/concat');
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| 4 |
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| 5 | var ArrayPrototype = Array.prototype;
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| 6 |
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| 7 | module.exports = function (it) {
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| 8 | var own = it.concat;
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| 9 | return it === ArrayPrototype || (isPrototypeOf(ArrayPrototype, it) && own === ArrayPrototype.concat) ? method : own;
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| 10 | };
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