代码初始化

doum

2025-08-19 05db93c48c69b1fc5db8bb2fce4c37014e92e450

1
2
3
4
5
6
7
8
9
'use strict';
var $ = require('../internals/export');
var isRegisteredSymbol = require('../internals/symbol-is-registered');
 
// `Symbol.isRegistered` method
// obsolete version of https://tc39.es/proposal-symbol-predicates/#sec-symbol-isregisteredsymbol
$({ target: 'Symbol', stat: true, name: 'isRegisteredSymbol' }, {
  isRegistered: isRegisteredSymbol
});