.gitignore added
[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / core-js / internals / set-species.js
1 'use strict';
2 var getBuiltIn = require('../internals/get-built-in');
3 var definePropertyModule = require('../internals/object-define-property');
4 var wellKnownSymbol = require('../internals/well-known-symbol');
5 var DESCRIPTORS = require('../internals/descriptors');
6
7 var SPECIES = wellKnownSymbol('species');
8
9 module.exports = function (CONSTRUCTOR_NAME) {
10   var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
11   var defineProperty = definePropertyModule.f;
12
13   if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {
14     defineProperty(Constructor, SPECIES, {
15       configurable: true,
16       get: function () { return this; }
17     });
18   }
19 };