Sharing instance of event emitter

index.js

var emitter = require("events").EventEmitter;

var eInstance = new emitter();

function Component() {
	// Component's Constructor Section (can do custom stuff)
}

// Component prototype inhertits emitter prototype instance.
Component.prototype = Object.create(eInstance);
Component.prototype.constructor = Component;

// Now both share the same instance of event emitter and events 
// can be thrown between them

var a = new Component();
var b = new Component();

a.on('foo', function(source) {
	console.log('foo', source);
});  

b.on('bar', function() {
	console.log('bar');
})

a.emit('foo', 'from a');
a.emit('bar');

b.emit('foo', 'from b');