Disable hover on scroll

disable_hover.js

    /**
     * Scrolling can become janky when elements are rolled over. This
     * adds a class to the body that disables all hover-states when
     * scrolling is occurring.
     */
    disableHoverOnScroll: function() {
      var timerInt;
      var ticking;
      var $body = $('body');

      $(window).on('scroll', function() {
        if (!ticking) {
          rAF(_scrollHandler);
        }
        ticking = true;
      });

      function _scrollHandler() {
        clearTimeout(timerInt);

        if(!$body.hasClass('disable-hover')) {
          $body.addClass('disable-hover');
        }

        timerInt = setTimeout(function(){
          $body.removeClass('disable-hover');
        },500);

        ticking = false;
      }
    },