socialbase-1.1.0/assets/js/navbar-collapse.min.js

(function (Drupal, $, once) {
  Drupal.behaviors.navbarCollapse = {
    attach: function attach(context, settings) {
      // Delegate the event to body to prevent screenreaders from thinking
      // teasers are clickable.

      var $body = $(once('navbarCollapse', 'body'));
      $body.on('click', '.dropdown-toggle, #content', function () {
        $('.navbar-collapse').collapse('hide');
        var headerDropDown = $('.navbar-default .dropdown');
        setTimeout(function () {
          if (headerDropDown.hasClass('open')) {
            $body.addClass('open-dropdown-menu');
          } else {
            $body.removeClass('open-dropdown-menu');
          }
        }, 0);
      });
    }
  };
})(Drupal, jQuery, once);