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Node.js tool module

There are many useful modules Node.js module library. Next we introduce the use of several commonly used modules:

No. Module name description &
1 OS module
It provides basic system operations functions.
2 Path Module
Providing processing and file conversion tool paths.
3 Net module
For the underlying network traffic. Providing operational services and client's.
4 DNS module
Used to resolve domain names.
5 Domain module
Simplify asynchronous exception handling code, you can try catch capture process can not capture.