4.12日提交通讯录模块和成长经历模块

Tcsm

2023-04-12 6de4ec8ac6822f22745c9bd059487a743e836e02

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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));