We will start our overview of Node.js with the basics. This will include loading modules, managing processes, handling files and paths, and REPL (Read Eval Print Loop). These are things that virtually any Node.js project will need.
Node.js is a modular system. Much of the functionality of Node.js is contained in modules that must be loaded at runtime. This makes the knowledge of loading and building modules a core requirement to using Node. Here are the references you can use for your Node modules:
require()
modules.export