[NodeJS] Simple example of Events in NodeJS

nodejs_events_example.js

/* npm install events */
var EventEmitter = require('events').EventEmitter;

/* creating an event emitter object */
var eventObj = new EventEmitter();

/* making it to listen for the event (catchme) with resulting action (console.log) */
eventObj.on('catchme', function(){
	console.log(" You Catched Me! ");
});

/* emitting the event (catch me) */
eventObj.emit('catchme');