新增家庭设备备忘本

linwenling

2023-08-08 45cdf666979e1248a4c2f4d8c915b747ba11d479

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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));