Module exporting sample in Node JS.

main.js

http =  require('http');
//module_one = require('./module_one.js');
module_two = require('./module_two.js');

http.createServer((request, response) =>
{
	response.writeHead(200, {'Content-Type':'text/plain'});
	response.write(module_two.myVariable);
	module_two.myFunction();
	response.end();

}).listen(8080);

console.log("Listening on port 8080.")

module_one.js

function myFunction(){
	console.log("Invoked!!");
}

var myVariable = 'Success';

module.exports.myFunction = myFunction;

module.exports.myVariable = myVariable;

module_two.js

module.exports = {

	myFunction : function(){
		console.log("Exported!!")
	},

	myVariable : 'Exported Variable!'
}