text: //= require jquery-ui/version
  //= require jquery-ui/focusable
  
  /*!
   * jQuery UI Tabbable 1.12.1
   * http://jqueryui.com
   *
   * Copyright jQuery Foundation and other contributors
   * Released under the MIT license.
   * http://jquery.org/license
   */
  
  //>>label: :tabbable Selector
  //>>group: Core
  //>>description: Selects elements which can be tabbed to.
  //>>docs: http://api.jqueryui.com/tabbable-selector/
  
  ( function( factory ) {
  	if ( typeof define === "function" && define.amd ) {
  
  		// AMD. Register as an anonymous module.
  		define( [ "jquery", "./version", "./focusable" ], factory );
  	} else {
  
  		// Browser globals
  		factory( jQuery );
  	}
  } ( function( $ ) {
  
  return $.extend( $.expr[ ":" ], {
  	tabbable: function( element ) {
  		var tabIndex = $.attr( element, "tabindex" ),
  			hasTabindex = tabIndex != null;
  		return ( !hasTabindex || tabIndex >= 0 ) && $.ui.focusable( element, hasTabindex );
  	}
  } );
  
  } ) );
  