wtf.js

    this.$().animate({
      scale: 1,
      translateX: 0,
      translateY: 0,
      
      top: document.body.scrollTop,
      left: 0,
      width: window.innerWidth,
      height: window.innerHeight
    }, animationDuration * 3, easing, function() {
      setTimeout(function(){
        self._showDetails()
      }, 300);
    })

Why not pass options as a variable?

var options = {
  scale: 1,
  translateX: 0,
  translateY: 0,
  top: document.body.scrollTop,
  left: 0,
  width: window.innerWidth,
  height: window.innerHeight
};

this.$().animate(options, animationDuration * 3, easing, function() {
  setTimeout(self._showDetails, 300);
});