Nodejs Module System

To allow Nodejs files to be called each other, Nodejs provides a simple module system.

The module is the basic part of the Nodejs application, and the files and modules are one by one corresponding, in other words, a Nodejs file is a module, which may be JavaScript code, JSON or compiled c/s extension.

Create a module

Hello.js

Exports.world = function () {

Console.log (' Hello World ');

}

Main.js

var hello = require ('./hello ');

Hello.world ();

Require method

The Require method accepts the delivery of the following set of parameters

1, HTTP, FS, path, etc., the native module.

2./mod or./mod, relative path to the file module.

3,/pathtomodule/mod, Absolute path of the file module.

4, MoD, non-native module of the file module.

Nodejs Module System