diff --git a/core/.eslintrc.passing.json b/core/.eslintrc.passing.json
index abb9a63c1f0fed1bb280143cd18d79d9557f7989..3ee572f109c200f21d1b373747070a5e4afab37a 100644
--- a/core/.eslintrc.passing.json
+++ b/core/.eslintrc.passing.json
@@ -12,7 +12,6 @@
     "no-restricted-globals": "off",
     "react/no-this-in-sfc": "off",
     "react/destructuring-assignment": "off",
-    "function-paren-newline": "off",
     "implicit-arrow-linebreak": "off",
     "import/named": "off",
     "spaced-comment": "off"
diff --git a/core/misc/tabledrag.es6.js b/core/misc/tabledrag.es6.js
index 93cc0349c23eb01d741aa12de547848429a59b55..6105aeeae6e63a7f37587d48d7453b5028a1ea9b 100644
--- a/core/misc/tabledrag.es6.js
+++ b/core/misc/tabledrag.es6.js
@@ -211,14 +211,15 @@
     });
 
     // Add a link before the table for users to show or hide weight columns.
-    $table.before($('<button type="button" class="link tabledrag-toggle-weight"></button>')
-      .attr('title', Drupal.t('Re-order rows by numerical weight instead of dragging.'))
-      .on('click', $.proxy(function (e) {
-        e.preventDefault();
-        this.toggleColumns();
-      }, this))
-      .wrap('<div class="tabledrag-toggle-weight-wrapper"></div>')
-      .parent(),
+    $table.before(
+      $('<button type="button" class="link tabledrag-toggle-weight"></button>')
+        .attr('title', Drupal.t('Re-order rows by numerical weight instead of dragging.'))
+        .on('click', $.proxy(function (e) {
+          e.preventDefault();
+          this.toggleColumns();
+        }, this))
+        .wrap('<div class="tabledrag-toggle-weight-wrapper"></div>')
+        .parent(),
     );
 
     // Initialize the specified columns (for example, weight or parent columns)
diff --git a/core/misc/vertical-tabs.es6.js b/core/misc/vertical-tabs.es6.js
index 61ea218709ef2539f0d507beec5c61ca18621793..c0427bbf78bcc5bf36b407a87c7c62852cafd874 100644
--- a/core/misc/vertical-tabs.es6.js
+++ b/core/misc/vertical-tabs.es6.js
@@ -270,10 +270,10 @@
   Drupal.theme.verticalTab = function (settings) {
     const tab = {};
     tab.item = $('<li class="vertical-tabs__menu-item" tabindex="-1"></li>')
-      .append(tab.link = $('<a href="#"></a>')
-        .append(tab.title = $('<strong class="vertical-tabs__menu-item-title"></strong>').text(settings.title))
-        .append(tab.summary = $('<span class="vertical-tabs__menu-item-summary"></span>'),
-        ),
+      .append(
+        tab.link = $('<a href="#"></a>')
+          .append(tab.title = $('<strong class="vertical-tabs__menu-item-title"></strong>').text(settings.title))
+          .append(tab.summary = $('<span class="vertical-tabs__menu-item-summary"></span>')),
       );
     return tab;
   };
diff --git a/core/modules/color/color.es6.js b/core/modules/color/color.es6.js
index 01939a1f65aadac774fc11f89b617c947f64b71f..809c15e09cd0c9c978e74606e3945b1320a08d69 100644
--- a/core/modules/color/color.es6.js
+++ b/core/modules/color/color.es6.js
@@ -252,19 +252,23 @@
               e.preventDefault();
               if (toggleClick) {
                 $(this).addClass('is-unlocked').html(Drupal.t('Lock'));
-                $(hooks[i - 1]).attr('class',
+                $(hooks[i - 1]).attr(
+                  'class',
                   locks[i - 2] && $(locks[i - 2]).is(':not(.is-unlocked)') ? 'color-palette__hook is-up' : 'color-palette__hook',
                 );
-                $(hooks[i]).attr('class',
+                $(hooks[i]).attr(
+                  'class',
                   locks[i] && $(locks[i]).is(':not(.is-unlocked)') ? 'color-palette__hook is-down' : 'color-palette__hook',
                 );
               }
               else {
                 $(this).removeClass('is-unlocked').html(Drupal.t('Unlock'));
-                $(hooks[i - 1]).attr('class',
+                $(hooks[i - 1]).attr(
+                  'class',
                   locks[i - 2] && $(locks[i - 2]).is(':not(.is-unlocked)') ? 'color-palette__hook is-both' : 'color-palette__hook is-down',
                 );
-                $(hooks[i]).attr('class',
+                $(hooks[i]).attr(
+                  'class',
                   locks[i] && $(locks[i]).is(':not(.is-unlocked)') ? 'color-palette__hook is-both' : 'color-palette__hook is-up',
                 );
               }
diff --git a/core/modules/contextual/js/contextual.es6.js b/core/modules/contextual/js/contextual.es6.js
index 8e05f87ae3ac1a710dbe67c27587fd1e662753cc..d3e5973440f64b85f4989f5f82d5cdb8496c114c 100644
--- a/core/modules/contextual/js/contextual.es6.js
+++ b/core/modules/contextual/js/contextual.es6.js
@@ -4,7 +4,8 @@
  */
 
 (function ($, Drupal, drupalSettings, _, Backbone, JSON, storage) {
-  const options = $.extend(drupalSettings.contextual,
+  const options = $.extend(
+    drupalSettings.contextual,
     // Merge strings on top of drupalSettings so that they are not mutable.
     {
       strings: {
@@ -109,8 +110,8 @@
       aural: new contextual.AuralView(viewOptions),
       keyboard: new contextual.KeyboardView(viewOptions),
     });
-    contextual.regionViews.push(new contextual.RegionView(
-      $.extend({ el: $region, model }, options)),
+    contextual.regionViews.push(
+      new contextual.RegionView($.extend({ el: $region, model }, options)),
     );
 
     // Add the model to the collection. This must happen after the views have
diff --git a/core/modules/field_ui/field_ui.es6.js b/core/modules/field_ui/field_ui.es6.js
index cf1284171186bdfddf5a955988941144f8c0aa4f..bed88de05249916f3bda0eeb7b41c176fc6b9b69 100644
--- a/core/modules/field_ui/field_ui.es6.js
+++ b/core/modules/field_ui/field_ui.es6.js
@@ -22,7 +22,8 @@
         $form.find(
           '.js-form-item-label label,' +
           '.js-form-item-field-name label,' +
-          '.js-form-item-existing-storage-label label')
+          '.js-form-item-existing-storage-label label',
+        )
           .addClass('js-form-required form-required');
 
         const $newFieldType = $form.find('select[name="new_storage_type"]');
diff --git a/core/modules/quickedit/js/quickedit.es6.js b/core/modules/quickedit/js/quickedit.es6.js
index 145c26dc1a94636f7bdf5857fed19da760fc66b7..06e6d53dc760adc2cb49c4caa729e6f81a00f4fb 100644
--- a/core/modules/quickedit/js/quickedit.es6.js
+++ b/core/modules/quickedit/js/quickedit.es6.js
@@ -18,7 +18,8 @@
  */
 
 (function ($, _, Backbone, Drupal, drupalSettings, JSON, storage) {
-  const options = $.extend(drupalSettings.quickedit,
+  const options = $.extend(
+    drupalSettings.quickedit,
     // Merge strings on top of drupalSettings so that they are not mutable.
     {
       strings: {