pwd

aijinhui

2023-09-05 46bf8a68ad1e3605387250d9565eb235ccdc8abb

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