Issue #2916294 by dawehner: JS codestyle: no-useless-escape

core/.eslintrc.passing.json

 {
   "extends": "./.eslintrc.json",
   "rules": {
-    "no-useless-escape": "off",
     "no-use-before-define": "off",
     "no-throw-literal": "off",
     "no-shadow": "off",

core/misc/tableresponsive.es6.js

@@ -144,7 +144,7 @@
           // should be returned to the same state it was in before the columns
           // were revealed, so it is necessary to remove the display none value
           // from the style attribute.
-          const match = /^display\s*\:\s*none$/;
+          const match = /^display\s*:\s*none$/;
           for (let i = 0; i < properties.length; i++) {
             const prop = properties[i];
             prop.trim();

core/misc/tableresponsive.js

@@ -79,7 +79,7 @@
             var properties = $cell.attr('style').split(';');
             var newProps = [];
 
-            var match = /^display\s*\:\s*none$/;
+            var match = /^display\s*:\s*none$/;
             for (var i = 0; i < properties.length; i++) {
               var prop = properties[i];
               prop.trim();

core/modules/ckeditor/js/ckeditor.admin.es6.js

@@ -194,7 +194,7 @@
               .find('input')
               .addClass('error')
               .attr('aria-invalid', 'true');
-            $(`<div class=\"description\" >${Drupal.t('Please provide a name for the button group.')}</div>`).insertAfter(form.elements[0]);
+            $(`<div class="description" >${Drupal.t('Please provide a name for the button group.')}</div>`).insertAfter(form.elements[0]);
           }
           return true;
         }

core/modules/locale/locale.bulk.es6.js

@@ -23,7 +23,7 @@
           .on('change', function () {
             // If the filename is fully the language code or the filename
             // ends with a language code, pre-select that one.
-            const matches = $(this).val().match(/([^.][\.]*)([\w-]+)\.po$/);
+            const matches = $(this).val().match(/([^.][.]*)([\w-]+)\.po$/);
             if (matches && $langcode.find(`option[value="${matches[2]}"]`).length) {
               $langcode.val(matches[2]);
             }

core/modules/locale/locale.bulk.js

@@ -12,7 +12,7 @@
       if ($form.length) {
         var $langcode = $form.find('.langcode-input');
         $form.find('.file-import-input').on('change', function () {
-          var matches = $(this).val().match(/([^.][\.]*)([\w-]+)\.po$/);
+          var matches = $(this).val().match(/([^.][.]*)([\w-]+)\.po$/);
           if (matches && $langcode.find('option[value="' + matches[2] + '"]').length) {
             $langcode.val(matches[2]);
           }

core/modules/quickedit/js/editors/formEditor.es6.js

@@ -92,7 +92,7 @@
       const fieldModel = this.fieldModel;
 
       // Generate a DOM-compatible ID for the form container DOM element.
-      const id = `quickedit-form-for-${fieldModel.id.replace(/[\/\[\]]/g, '_')}`;
+      const id = `quickedit-form-for-${fieldModel.id.replace(/[/[\]]/g, '_')}`;
 
       // Render form container.
       const $formContainer = $(Drupal.theme('quickeditFormContainer', {

core/modules/quickedit/js/editors/formEditor.js

@@ -57,7 +57,7 @@
     loadForm: function loadForm() {
       var fieldModel = this.fieldModel;
 
-      var id = 'quickedit-form-for-' + fieldModel.id.replace(/[\/\[\]]/g, '_');
+      var id = 'quickedit-form-for-' + fieldModel.id.replace(/[/[\]]/g, '_');
 
       var $formContainer = $(Drupal.theme('quickeditFormContainer', {
         id: id,

core/modules/quickedit/js/views/EditorView.es6.js

@@ -185,7 +185,7 @@
     save() {
       const fieldModel = this.fieldModel;
       const editorModel = this.model;
-      const backstageId = `quickedit_backstage-${this.fieldModel.id.replace(/[\/\[\]\_\s]/g, '-')}`;
+      const backstageId = `quickedit_backstage-${this.fieldModel.id.replace(/[/[\]_\s]/g, '-')}`;
 
       function fillAndSubmitForm(value) {
         const $form = $(`#${backstageId}`).find('form');

core/modules/quickedit/js/views/EditorView.js

@@ -73,7 +73,7 @@
     save: function save() {
       var fieldModel = this.fieldModel;
       var editorModel = this.model;
-      var backstageId = 'quickedit_backstage-' + this.fieldModel.id.replace(/[\/\[\]\_\s]/g, '-');
+      var backstageId = 'quickedit_backstage-' + this.fieldModel.id.replace(/[/[\]_\s]/g, '-');
 
       function fillAndSubmitForm(value) {
         var $form = $('#' + backstageId).find('form');

core/modules/quickedit/js/views/FieldToolbarView.es6.js

@@ -47,7 +47,7 @@
       this.$root = this.$el;
 
       // Generate a DOM-compatible ID for the form container DOM element.
-      this._id = `quickedit-toolbar-for-${this.model.id.replace(/[\/\[\]]/g, '_')}`;
+      this._id = `quickedit-toolbar-for-${this.model.id.replace(/[/[\]]/g, '_')}`;
 
       this.listenTo(this.model, 'change:state', this.stateChange);
     },

core/modules/quickedit/js/views/FieldToolbarView.js

@@ -19,7 +19,7 @@
 
       this.$root = this.$el;
 
-      this._id = 'quickedit-toolbar-for-' + this.model.id.replace(/[\/\[\]]/g, '_');
+      this._id = 'quickedit-toolbar-for-' + this.model.id.replace(/[/[\]]/g, '_');
 
       this.listenTo(this.model, 'change:state', this.stateChange);
     },

core/modules/tour/js/tour.es6.js

@@ -154,8 +154,8 @@
             },
             // HTML segments for tip layout.
             template: {
-              link: '<a href=\"#close\" class=\"joyride-close-tip\">&times;</a>',
-              button: '<a href=\"#\" class=\"button button--primary joyride-next-tip\"></a>',
+              link: '<a href="#close" class="joyride-close-tip">&times;</a>',
+              button: '<a href="#" class="button button--primary joyride-next-tip"></a>',
             },
           });
           this.model.set({ isActive: true, activeTour: $tour });

core/modules/tour/js/tour.js

@@ -71,8 +71,8 @@
             },
 
             template: {
-              link: '<a href=\"#close\" class=\"joyride-close-tip\">&times;</a>',
-              button: '<a href=\"#\" class=\"button button--primary joyride-next-tip\"></a>'
+              link: '<a href="#close" class="joyride-close-tip">&times;</a>',
+              button: '<a href="#" class="button button--primary joyride-next-tip"></a>'
             }
           });
           this.model.set({ isActive: true, activeTour: $tour });