抽油机

aijinhui

2024-04-15 ce4f0e4a74667b9cf8653e5c710be406725827c0

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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));