text: /**
   * Material-scrollTop
   *
   * Author: Bartholomej
   * Website: https://github.com/bartholomej/material-scrollTop
   * Docs: https://github.com/bartholomej/material-scrollTop
   * Repo: https://github.com/bartholomej/material-scrollTop
   * Issues: https://github.com/bartholomej/material-scrollTop/issues
   */
  (function ($) {
      function mScrollTop(element, settings) {
          var _ = this;
          var breakpoint;
          var scrollTo = 0;
          _.btnClass = '.material-scrolltop';
          _.revealClass = 'reveal';
          _.btnElement = $(_.btnClass);
          _.initial = {
              revealElement: 'body',
              revealPosition: 'top',
              padding: 0,
              duration: 600,
              easing: 'swing',
              onScrollEnd: null
          };
          _.options = $.extend({}, _.initial, settings);
          _.revealElement = $(_.options.revealElement);
          breakpoint =
              _.options.revealPosition !== 'bottom'
                  ? _.revealElement.offset().top
                  : _.revealElement.offset().top + _.revealElement.height();
          scrollTo = element.offsetTop + _.options.padding;
          $(document).scroll(function () {
              if (breakpoint < $(document).scrollTop()) {
                  _.btnElement.addClass(_.revealClass);
              }
              else {
                  _.btnElement.removeClass(_.revealClass);
              }
          });
          _.btnElement.click(function () {
              var trigger = true;
              $('html, body').animate({
                  scrollTop: scrollTo
              }, _.options.duration, _.options.easing, function () {
                  if (trigger) {
                      // Fix callback triggering twice on chromium
                      trigger = false;
                      var callback = _.options.onScrollEnd;
                      if (typeof callback === 'function') {
                          callback();
                      }
                  }
              });
              return false;
          });
      }
      $.fn.materialScrollTop = function () {
          var _ = this;
          var opt = arguments[0];
          var l = _.length;
          var i = 0;
          if (typeof opt == 'object' || typeof opt == 'undefined') {
              _[i].materialScrollTop = new mScrollTop(_[i], opt);
          }
          return _;
      };
  })(jQuery);
  