code: function get() {
        var value = Peek.value;
        var perView = Glide.settings.perView;
  
        if (isObject(value)) {
          return value.before / perView + value.after / perView;
        }
  
        return value * 2 / perView;
      }
docs: Gets reduction value caused by peek.
  
  @returns {Number}