前端

jiangping

2025-07-16 712c080180b9e8511b4e1c26d707882a557b26c7

1
2
3
4
5
6
7
'use strict';
// TODO: Remove from `core-js@4`
var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
// `Symbol.metadataKey` well-known symbol
// https://github.com/tc39/proposal-decorator-metadata
defineWellKnownSymbol('metadataKey');