RoyalSlider detect navigation type

navigation-type.js

var byArrow,
	 byBullet;
     
$('.rsArrow').click(function() {
	byArrow = true;
});
$('.rsNavItem').click(function() {
	byBullet = true;
});

var sliderEv = $('.royalSlider').data('royalSlider').ev;
sliderEv.on('rsAfterSlideChange', function() {
	if(byArrow) {
		console.log('arrow');
	} else if(byBullet) {
		console.log('bullet');
	} else {
		console.log('swipe');
	}
	byArrow = byBullet = false;
});