marrow_classBinding.js

var Test = Marrow( function Test ( options ) {
		this.options = options;
	},{
		trigger: function ( ) {
			this.emit( 'testEvent' );
		}
	}),
	Listener = Marrow( function Listener ( ) { } ),
	listener = new Listener( );

listener.on( Test, 'testEvent', function ( ) {
	console.log( 'testEvent fired' );
});

var test = new Test( ),
	test2 = new Test( );

test.trigger( );
test2.trigger( );

// should console log 'testEvent fired' twice