巡检计划打卡前

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2023-08-18 ac2ab42d45dd7fba0fcc3506c40cea34039f6e9a

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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));