初始化

康凯

2022-05-20 aa4c235a8ca67ea8b731f90c951a465e92c0a865

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var global = require('../internals/global');
var inspectSource = require('../internals/inspect-source');
 
var WeakMap = global.WeakMap;
 
module.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));