1 files changed, 0 insertions, 28 deletions
diff --git a/core/misc/jquery.tabbable.shim.es6.js b/core/misc/jquery.tabbable.shim.es6.js
deleted file mode 100644
index 6820cd1b1ff..00000000000
--- a/core/misc/jquery.tabbable.shim.es6.js
+++ /dev/null
@@ -1,28 +0,0 @@
-/**
- * @file
- * Defines a backwards-compatible shim for the jQuery UI :tabbable selector.
- */
-
-(($, Drupal, { isTabbable }) => {
-  $.extend($.expr[':'], {
-    tabbable(element) {
-      Drupal.deprecationError({
-        message:
-          'The :tabbable selector is deprecated in Drupal 9.2.0 and will be removed in Drupal 11.0.0. Use the core/tabbable library instead. See https://www.drupal.org/node/3183730',
-      });
-
-      // The tabbable library considers the summary element tabbable, and also
-      // considers a details element without a summary tabbable. The jQuery UI
-      // :tabbable selector does not. This is due to those element types being
-      // inert in IE/Edge.
-      // @see https://allyjs.io/data-tables/focusable.html
-      if (element.tagName === 'SUMMARY' || element.tagName === 'DETAILS') {
-        const tabIndex = element.getAttribute('tabIndex');
-        if (tabIndex === null || tabIndex < 0) {
-          return false;
-        }
-      }
-      return isTabbable(element);
-    },
-  });
-})(jQuery, Drupal, window.tabbable);