Using sweet.js to write less code in ember.js

app.js

macro to_string {
	case { _ $tok } => { return [makeValue(unwrapSyntax(#{ $tok }), #{ $tok })]; }
}
macro <. {
	case { _ $vari} => {
		return #{
			this.get( to_string $vari ) 
		}
	}
}

App.IndexController = Em.Controller.extend({
	firstName: "Mickey",
	lastName : "Mouse",
	fullName: function(){
		return <.firstName + ' ' + <.lastName
	}.property( "firstName", "lastName" ),
	actions: {
		selected: function(){
			console.log( <.fullName  );
		}
	}
		
});