websocket返回上锁用户id

zhangjian

2023-06-30 bf26314672d20ec0b90a001c4ed7dee3c8683c73

1
2
3
4
var nativeFunctionToString = require('./_function-to-string');
var WeakMap = require('./_global').WeakMap;
 
module.exports = typeof WeakMap === 'function' && /native code/.test(nativeFunctionToString.call(WeakMap));