Animation and transition events naming in coffee with modernizr.

EventNames.js

var tapEvent;

if (Modernizr.touch){
  tapEvent = 'touchstart';
} else {
  tapEvent = 'click';
}

var animationEndEventNames = {
  WebkitAnimation: 'webkitAnimationEnd',
  OAnimation: 'oAnimationEnd',
  msAnimation: 'MSAnimationEnd',
  animation: 'animationend'
};

var transitionEndEventNames = {
  WebkitTransition: 'webkitTransitionEnd',
  MozTransition: 'transitionend',
  OTransition: 'oTransitionEnd',
  msTransition: 'MSTransitionEnd',
  transition: 'transitionend'
};

var animationEndEvent = animationEndEventNames[Modernizr.prefixed('animation')];
var transitionEndEvent = transitionEndEventNames[Modernizr.prefixed('transition')];