1 | 'use strict';
|
2 | var $ = require('../internals/export');
|
3 | var fails = require('../internals/fails');
|
4 | var isConstructor = require('../internals/is-constructor');
|
5 | var createProperty = require('../internals/create-property');
|
6 |
|
7 | var $Array = Array;
|
8 |
|
9 | var ISNT_GENERIC = fails(function () {
|
10 | function F() { }
|
11 |
|
12 | return !($Array.of.call(F) instanceof F);
|
13 | });
|
14 |
|
15 |
|
16 |
|
17 |
|
18 | $({ target: 'Array', stat: true, forced: ISNT_GENERIC }, {
|
19 | of: function of(/* ...args */) {
|
20 | var index = 0;
|
21 | var argumentsLength = arguments.length;
|
22 | var result = new (isConstructor(this) ? this : $Array)(argumentsLength);
|
23 | while (argumentsLength > index) createProperty(result, index, arguments[index++]);
|
24 | result.length = argumentsLength;
|
25 | return result;
|
26 | }
|
27 | });
|