3.30有 打不开详情和修改

linwenling

2023-03-30 cd45fec42d8f471cf7bbd06f293f8325e818249b

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var global = require('../internals/global');
var isCallable = require('../internals/is-callable');
 
var WeakMap = global.WeakMap;
 
module.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap));