text: // jscs:disable requireCamelCaseOrUpperCaseIdentifiers
  
  'use strict';
  
  document.addEventListener('DOMContentLoaded', function() {
    $.ajax({
      url: 'https://api.github.com/repos/vsn4ik/bootstrap-submenu',
      success: function(data) {
        // XSS check
        if (typeof data.stargazers_count !== 'number') {
          return;
        }
  
        var html = '' +
          '<div class="input-group">' +
            '<div class="input-group-btn"></div>' +
            '<div class="input-group-addon">' +
              '<span>' + data.stargazers_count + '</span>' +
              '&nbsp;' +
              '<span class="fa fa-star"></span>' +
            '</div>' +
          '</div>';
  
        $('#gh-view-link').wrap(html);
      }
    });
  
    /**
     * document.documentElement: 'html', for Mozilla Firefox
     * document.body: 'body', for other browsers
     */
    var containers = [
      document.body,
      document.documentElement
    ];
  
    var $scrollBtn = $('#scroll-top');
  
    function updateScrollBtnCls() {
      var scrollTop = containers.reduce(function(result, element) {
        return result + element.scrollTop;
      }, 0);
  
      $scrollBtn.toggleClass('hidden', scrollTop < 100);
    }
  
    $scrollBtn.on('click', function() {
      window.onscroll = null;
  
      $(this).addClass('hidden');
  
      // 'html' for Mozilla Firefox, 'body' for other browsers
      $(containers).animate({
        scrollTop: 0
      }, 500, $.proxy(function() {
        window.onscroll = updateScrollBtnCls;
      }, this));
    });
  
    window.onscroll = updateScrollBtnCls;
  
    // Dropdown fix
    $('.dropdown > a[tabindex]').on('keydown', function(event) {
      // 13: Return
  
      if (event.keyCode === 13) {
        $(this).dropdown('toggle');
      }
    });
  
    // Для отмены закрытия при клике на неактивный элемент либо padding
    $('.dropdown-menu').on('click', function(event) {
      if (this === event.target) {
        event.stopPropagation();
      }
    });
  
    $('[data-submenu]').submenupicker();
  
    updateScrollBtnCls();
    hljs.initHighlighting();
  });
  
  
  