4.5日成长经历

Tcsm

2023-04-05 dc50f2d69da187bdbe38ad44516d131105f720fd

1
2
3
4
5
6
var global = require('../internals/global');
var isCallable = require('../internals/is-callable');
 
var WeakMap = global.WeakMap;
 
module.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap));