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Nodejs 有没有什么办法可以快速比较文件夹是否发生变化,以及变化的文件?

我想扫描一个文件夹下的所有文件,对这些文件信息处理后写入数据库,现在遇到一个问题,就是怎么判断这个文件夹相比上次扫描时是否发生变化,程序是定时运行的,所以无法一直监听文件夹。谢谢!


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递归判断文件获取修改时间吧。
https://nodejs.org/dist/lates...


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