电子围栏加入类型提交

zhangnaisong

2024-07-22 c3ec70d2bd1ebd2421d2fa3e85c1ac43e2322ea6

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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));