| 'use strict'; |
| |
| var GetIntrinsic = require('get-intrinsic'); |
| |
| var callBind = require('call-bind'); |
| var callBound = require('call-bind/callBound'); |
| |
| var $ownKeys = GetIntrinsic('%Reflect.ownKeys%', true); |
| var $pushApply = callBind.apply(GetIntrinsic('%Array.prototype.push%')); |
| var $SymbolValueOf = callBound('Symbol.prototype.valueOf', true); |
| var $gOPN = GetIntrinsic('%Object.getOwnPropertyNames%', true); |
| var $gOPS = $SymbolValueOf ? GetIntrinsic('%Object.getOwnPropertySymbols%') : null; |
| |
| var keys = require('object-keys'); |
| |
| module.exports = $ownKeys || function OwnPropertyKeys(source) { |
| var ownKeys = ($gOPN || keys)(source); |
| if ($gOPS) { |
| $pushApply(ownKeys, $gOPS(source)); |
| } |
| return ownKeys; |
| }; |