1 files changed, 12 insertions, 22 deletions

diff --git a/core/misc/vertical-tabs.es6.js b/core/misc/vertical-tabs.es6.js
index 7a0fd0eb347..fea9ffc835c 100644
--- a/core/misc/vertical-tabs.es6.js
+++ b/core/misc/vertical-tabs.es6.js
@@ -12,7 +12,7 @@
  * @event summaryUpdated
  */
 
-(function($, Drupal, drupalSettings) {
+(function ($, Drupal, drupalSettings) {
   /**
    * Show the parent vertical tab pane of a targeted page fragment.
    *
@@ -26,9 +26,7 @@
    */
   const handleFragmentLinkClickOrHashChange = (e, $target) => {
     $target.parents('.vertical-tabs__pane').each((index, pane) => {
-      $(pane)
-        .data('verticalTab')
-        .focus();
+      $(pane).data('verticalTab').focus();
     });
   };
 
@@ -68,7 +66,7 @@
       $(context)
         .find('[data-vertical-tabs-panes]')
         .once('vertical-tabs')
-        .each(function() {
+        .each(function () {
           const $this = $(this).addClass('vertical-tabs__panes');
           const focusID = $this.find(':hidden.vertical-tabs__active-tab').val();
           let tabFocus;
@@ -87,7 +85,7 @@
             .before(tabList);
 
           // Transform each details into a tab.
-          $details.each(function() {
+          $details.each(function () {
             const $that = $(this);
             const verticalTab = new Drupal.verticalTab({
               title: $that.find('> summary').text(),
@@ -106,14 +104,8 @@
             }
           });
 
-          $(tabList)
-            .find('> li')
-            .eq(0)
-            .addClass('first');
-          $(tabList)
-            .find('> li')
-            .eq(-1)
-            .addClass('last');
+          $(tabList).find('> li').eq(0).addClass('first');
+          $(tabList).find('> li').eq(-1).addClass('last');
 
           if (!tabFocus) {
             // If the current URL has a fragment and one of the tabs contains an
@@ -148,27 +140,25 @@
    *
    * @listens event:summaryUpdated
    */
-  Drupal.verticalTab = function(settings) {
+  Drupal.verticalTab = function (settings) {
     const self = this;
     $.extend(this, settings, Drupal.theme('verticalTab', settings));
 
     this.link.attr('href', `#${settings.details.attr('id')}`);
 
-    this.link.on('click', e => {
+    this.link.on('click', (e) => {
       e.preventDefault();
       self.focus();
     });
 
     // Keyboard events added:
     // Pressing the Enter key will open the tab pane.
-    this.link.on('keydown', event => {
+    this.link.on('keydown', (event) => {
       if (event.keyCode === 13) {
         event.preventDefault();
         self.focus();
         // Set focus on the first input field of the visible details/tab pane.
-        $('.vertical-tabs__pane :input:visible:enabled')
-          .eq(0)
-          .trigger('focus');
+        $('.vertical-tabs__pane :input:visible:enabled').eq(0).trigger('focus');
       }
     });
 
@@ -186,7 +176,7 @@
     focus() {
       this.details
         .siblings('.vertical-tabs__pane')
-        .each(function() {
+        .each(function () {
           const tab = $(this).data('verticalTab');
           tab.details.hide();
           tab.item.removeClass('is-selected');
@@ -291,7 +281,7 @@
    *       (jQuery version)
    *   - summary: The jQuery element that contains the tab summary
    */
-  Drupal.theme.verticalTab = function(settings) {
+  Drupal.theme.verticalTab = function (settings) {
     const tab = {};
     tab.item = $(
       '<li class="vertical-tabs__menu-item" tabindex="-1"></li>',