tabbable.js in activeadmin-3.2.2

- old
+ new

@@ -1,38 +1,41 @@
 //= require jquery-ui/version
 //= require jquery-ui/focusable
 
 /*!
- * jQuery UI Tabbable 1.12.1
- * http://jqueryui.com
+ * jQuery UI Tabbable 1.13.3
+ * https://jqueryui.com
  *
- * Copyright jQuery Foundation and other contributors
+ * Copyright OpenJS Foundation and other contributors
  * Released under the MIT license.
- * http://jquery.org/license
+ * https://jquery.org/license
  */
 
 //>>label: :tabbable Selector
 //>>group: Core
 //>>description: Selects elements which can be tabbed to.
-//>>docs: http://api.jqueryui.com/tabbable-selector/
+//>>docs: https://api.jqueryui.com/tabbable-selector/
 
 ( function( factory ) {
+	"use strict";
+
 	if ( typeof define === "function" && define.amd ) {
 
 		// AMD. Register as an anonymous module.
 		define( [ "jquery", "./version", "./focusable" ], factory );
 	} else {
 
 		// Browser globals
 		factory( jQuery );
 	}
-} ( function( $ ) {
+} )( function( $ ) {
+"use strict";
 
-return $.extend( $.expr[ ":" ], {
+return $.extend( $.expr.pseudos, {
 	tabbable: function( element ) {
 		var tabIndex = $.attr( element, "tabindex" ),
 			hasTabindex = tabIndex != null;
 		return ( !hasTabindex || tabIndex >= 0 ) && $.ui.focusable( element, hasTabindex );
 	}
 } );
 
-} ) );
+} );