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