diff --git a/.eslintrc b/.eslintrc
index 9703fa9..cbac6a9 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -21,6 +21,7 @@
     "eqeqeq": [2, "smart"],
     "guard-for-in": 2,
     "key-spacing": [2, {"beforeColon": false, "afterColon": true}],
+    "no-implied-eval": 2,
     "no-mixed-spaces-and-tabs": 2,
     "no-nested-ternary": 2,
     "no-reserved-keys": 2,
@@ -30,6 +31,9 @@
     "no-unused-vars": [2, {"vars": "local", "args": "none"}],
     "semi": [2, "always"],
     "space-after-keywords": [2, "always", {"checkFunctionKeyword": true}],
+    "space-before-blocks": [2, "always"],
+    "space-in-brackets": [2, "never"],
+    "space-in-parens": [2, "never"],
     "spaced-line-comment": [2, "always"],
     "strict": 2,
     // Warnings.
diff --git a/core/misc/ajax.js b/core/misc/ajax.js
index d659389..40ab702 100644
--- a/core/misc/ajax.js
+++ b/core/misc/ajax.js
@@ -44,7 +44,7 @@
       $('.use-ajax').once('ajax', function () {
         var element_settings = {};
         // Clicked links look better with the throbber than the progress bar.
-        element_settings.progress = { 'type': 'throbber' };
+        element_settings.progress = {'type': 'throbber'};
 
         // For anchor tags, these will go to the target of the anchor rather
         // than the usual location.
@@ -71,7 +71,7 @@
         // Form buttons use the 'click' event rather than mousedown.
         element_settings.event = 'click';
         // Clicked form buttons look better with the throbber than the progress bar.
-        element_settings.progress = { 'type': 'throbber' };
+        element_settings.progress = {'type': 'throbber'};
 
         var baseUseAjaxSubmit = $(this).attr('id');
         Drupal.ajax[baseUseAjaxSubmit] = new Drupal.ajax(baseUseAjaxSubmit, this, element_settings);
@@ -106,7 +106,7 @@
     // Again, we don't have a way to know for sure whether accessing
     // xmlhttp.responseText is going to throw an exception. So we'll catch it.
     try {
-      responseText = "\n" + Drupal.t("ResponseText: !responseText", {'!responseText': $.trim(xmlhttp.responseText) });
+      responseText = "\n" + Drupal.t("ResponseText: !responseText", {'!responseText': $.trim(xmlhttp.responseText)});
     }
     catch (e) {}
 
diff --git a/core/misc/autocomplete.js b/core/misc/autocomplete.js
index af64521..83b3c7d 100644
--- a/core/misc/autocomplete.js
+++ b/core/misc/autocomplete.js
@@ -115,7 +115,7 @@
       showSuggestions(autocomplete.cache[elementId][term]);
     }
     else {
-      var options = $.extend({ success: sourceCallbackHandler, data: { q: term } }, autocomplete.ajax);
+      var options = $.extend({success: sourceCallbackHandler, data: {q: term}}, autocomplete.ajax);
       /*jshint validthis:true */
       $.ajax(this.element.attr('data-autocomplete-path'), options);
     }
diff --git a/core/misc/dialog/dialog.position.js b/core/misc/dialog/dialog.position.js
index 3b97a35..084ba24 100644
--- a/core/misc/dialog/dialog.position.js
+++ b/core/misc/dialog/dialog.position.js
@@ -3,7 +3,7 @@
   "use strict";
 
   // autoResize option will turn off resizable and draggable.
-  drupalSettings.dialog = $.extend({ autoResize: true, maxHeight: '95%' }, drupalSettings.dialog);
+  drupalSettings.dialog = $.extend({autoResize: true, maxHeight: '95%'}, drupalSettings.dialog);
 
   /**
    * Resets the current options for positioning.
@@ -61,10 +61,10 @@
   $(window).on({
     'dialog:aftercreate': function (event, dialog, $element, settings) {
       var autoResize = debounce(resetSize, 20);
-      var eventData = { settings: settings, $element: $element };
+      var eventData = {settings: settings, $element: $element};
       if (settings.autoResize === true || settings.autoResize === 'true') {
         $element
-          .dialog('option', { resizable: false, draggable: false })
+          .dialog('option', {resizable: false, draggable: false})
           .dialog('widget').css('position', 'fixed');
         $(window)
           .on('resize.dialogResize scroll.dialogResize', eventData, autoResize)
diff --git a/core/misc/displace.js b/core/misc/displace.js
index ce99181..6dca569 100644
--- a/core/misc/displace.js
+++ b/core/misc/displace.js
@@ -126,7 +126,7 @@
     var displacement = 0;
     var horizontal = (edge === 'left' || edge === 'right');
     // Get the offset of the element itself.
-    var placement = $el.offset()[ horizontal ? 'left' : 'top'];
+    var placement = $el.offset()[horizontal ? 'left' : 'top'];
     // Subtract scroll distance from placement to get the distance
     // to the edge of the viewport.
     placement -= window['scroll' + (horizontal ? 'X' : 'Y')] || document.documentElement['scroll' + (horizontal) ? 'Left' : 'Top'] || 0;
diff --git a/core/misc/drupal.js b/core/misc/drupal.js
index dcfad00..acafce3 100644
--- a/core/misc/drupal.js
+++ b/core/misc/drupal.js
@@ -1,7 +1,7 @@
 /**
  * Base framework for Drupal-specific JavaScript, behaviors, and settings.
  */
-window.Drupal = { behaviors: {}, locale: {} };
+window.Drupal = {behaviors: {}, locale: {}};
 
 // Class indicating that JS is enabled; used for styling purpose.
 document.documentElement.className += ' js';
@@ -90,7 +90,7 @@ if (window.jQuery) {
           behaviors[i].attach(context, settings);
         }
         catch (e) {
-          errors.push({ behavior: i, error: e });
+          errors.push({behavior: i, error: e});
         }
       }
     }
@@ -156,7 +156,7 @@ if (window.jQuery) {
           behaviors[i].detach(context, settings, trigger);
         }
         catch (e) {
-          errors.push({ behavior: i, error: e });
+          errors.push({behavior: i, error: e});
         }
       }
     }
diff --git a/core/misc/states.js b/core/misc/states.js
index abac1da..680e86e 100644
--- a/core/misc/states.js
+++ b/core/misc/states.js
@@ -55,7 +55,7 @@
    *     AND and OR clauses.
    */
   states.Dependent = function (args) {
-    $.extend(this, { values: {}, oldValue: null }, args);
+    $.extend(this, {values: {}, oldValue: null}, args);
 
     this.dependees = this.getDependees();
     for (var selector in this.dependees) {
@@ -124,7 +124,7 @@
           $(selector).on('state:' + state, {selector: selector, state: state}, stateEventHandler);
 
           // Make sure the event we just bound ourselves to is actually fired.
-          new states.Trigger({ selector: selector, state: state });
+          new states.Trigger({selector: selector, state: state});
         }
       }
     },
@@ -190,7 +190,7 @@
 
         // By adding "trigger: true", we ensure that state changes don't go into
         // infinite loops.
-        this.element.trigger({ type: 'state:' + this.state, value: value, trigger: true });
+        this.element.trigger({type: 'state:' + this.state, value: value, trigger: true});
       }
     },
 
@@ -355,14 +355,14 @@
         var value = valueFn.call(this.element, e);
         // Only trigger the event if the value has actually changed.
         if (oldValue !== value) {
-          this.element.trigger({ type: 'state:' + this.state, value: value, oldValue: oldValue });
+          this.element.trigger({type: 'state:' + this.state, value: value, oldValue: oldValue});
           oldValue = value;
         }
       }, this));
 
       states.postponed.push($.proxy(function () {
         // Trigger the event once for initialization purposes.
-        this.element.trigger({ type: 'state:' + this.state, value: oldValue, oldValue: null });
+        this.element.trigger({type: 'state:' + this.state, value: oldValue, oldValue: null});
       }, this));
     }
   };
@@ -520,7 +520,7 @@
   $(document).on('state:required', function (e) {
     if (e.trigger) {
       if (e.value) {
-        var $label = $(e.target).attr({ 'required': 'required', 'aria-required': 'aria-required' }).closest('.form-item, .form-wrapper').find('label');
+        var $label = $(e.target).attr({'required': 'required', 'aria-required': 'aria-required'}).closest('.form-item, .form-wrapper').find('label');
         // Avoids duplicate required markers on initialization.
         if (!$label.hasClass('form-required').length) {
           $label.addClass('form-required');
diff --git a/core/misc/tabledrag.js b/core/misc/tabledrag.js
index bb310bc..1e61eff 100644
--- a/core/misc/tabledrag.js
+++ b/core/misc/tabledrag.js
@@ -62,7 +62,7 @@
     this.rtl = $(this.table).css('direction') === 'rtl' ? -1 : 1; // Direction of the table.
 
     // Configure the scroll settings.
-    this.scrollSettings = { amount: 4, interval: 50, trigger: 70 };
+    this.scrollSettings = {amount: 4, interval: 50, trigger: 70};
     this.scrollInterval = null;
     this.scrollY = 0;
     this.windowHeight = 0;
@@ -639,7 +639,7 @@
    */
   Drupal.tableDrag.prototype.pointerCoords = function (event) {
     if (event.pageX || event.pageY) {
-      return { x: event.pageX, y: event.pageY };
+      return {x: event.pageX, y: event.pageY};
     }
     return {
       x: event.clientX + document.body.scrollLeft - document.body.clientLeft,
@@ -654,7 +654,7 @@
   Drupal.tableDrag.prototype.getPointerOffset = function (target, event) {
     var docPos = $(target).offset();
     var pointerPos = this.pointerCoords(event);
-    return { x: pointerPos.x - docPos.left, y: pointerPos.y - docPos.top };
+    return {x: pointerPos.x - docPos.left, y: pointerPos.y - docPos.top};
   };
 
   /**
@@ -1126,7 +1126,7 @@
       }
     }
 
-    return { 'min': minIndent, 'max': maxIndent };
+    return {'min': minIndent, 'max': maxIndent};
   };
 
   /**
diff --git a/core/misc/tableselect.js b/core/misc/tableselect.js
index a55b97c..9f43ca0 100644
--- a/core/misc/tableselect.js
+++ b/core/misc/tableselect.js
@@ -18,7 +18,7 @@
     // Keep track of the table, which checkbox is checked and alias the settings.
     var table = this, checkboxes, lastChecked;
     var $table = $(table);
-    var strings = { 'selectAll': Drupal.t('Select all rows in this table'), 'selectNone': Drupal.t('Deselect all rows in this table') };
+    var strings = {'selectAll': Drupal.t('Select all rows in this table'), 'selectNone': Drupal.t('Deselect all rows in this table')};
     var updateSelectAll = function (state) {
       // Update table's select-all checkbox (and sticky header's if available).
       $table.prev('table.sticky-header').addBack().find('th.select-all input[type="checkbox"]').each(function () {
diff --git a/core/misc/timezone.js b/core/misc/timezone.js
index 9978971..e7667b8 100644
--- a/core/misc/timezone.js
+++ b/core/misc/timezone.js
@@ -53,7 +53,7 @@
         $.ajax({
           async: false,
           url: Drupal.url(path),
-          data: { date: dateString },
+          data: {date: dateString},
           dataType: 'json',
           success: function (data) {
             if (data) {
diff --git a/core/modules/ckeditor/js/ckeditor.drupalimage.admin.js b/core/modules/ckeditor/js/ckeditor.drupalimage.admin.js
index 1315b24..44072df 100644
--- a/core/modules/ckeditor/js/ckeditor.drupalimage.admin.js
+++ b/core/modules/ckeditor/js/ckeditor.drupalimage.admin.js
@@ -23,7 +23,7 @@
         }
 
         var output = '';
-        output += Drupal.t('Uploads enabled, max size: @size @dimensions', { '@size': maxFileSize, '@dimensions': maxDimensions });
+        output += Drupal.t('Uploads enabled, max size: @size @dimensions', {'@size': maxFileSize, '@dimensions': maxDimensions});
         if ($scheme.length) {
           output += '<br />' + $scheme.attr('data-label');
         }
diff --git a/core/modules/ckeditor/js/ckeditor.js b/core/modules/ckeditor/js/ckeditor.js
index 67e2399..1596808 100644
--- a/core/modules/ckeditor/js/ckeditor.js
+++ b/core/modules/ckeditor/js/ckeditor.js
@@ -166,7 +166,7 @@
         selector: '.ckeditor-dialog-loading-link',
         url: url,
         event: 'ckeditor-internal.ckeditor',
-        progress: { 'type': 'throbber' },
+        progress: {'type': 'throbber'},
         submit: {
           editor_object: existingValues
         }
@@ -177,7 +177,7 @@
 
       // After a short delay, show "Loading…" message.
       window.setTimeout(function () {
-        $content.find('span').animate({ top: '0px' });
+        $content.find('span').animate({top: '0px'});
       }, 1000);
 
       // Store the save callback to be executed when this dialog is closed.
@@ -187,7 +187,7 @@
 
   // Respond to new dialogs that are opened by CKEditor, closing the AJAX loader.
   $(window).on('dialog:beforecreate', function (e, dialog, $element, settings) {
-    $('.ckeditor-dialog-loading').animate({ top: '-40px' }, function () {
+    $('.ckeditor-dialog-loading').animate({top: '-40px'}, function () {
       $(this).remove();
     });
   });
diff --git a/core/modules/ckeditor/js/ckeditor.stylescombo.admin.js b/core/modules/ckeditor/js/ckeditor.stylescombo.admin.js
index fcefb80..d9c585a 100644
--- a/core/modules/ckeditor/js/ckeditor.stylescombo.admin.js
+++ b/core/modules/ckeditor/js/ckeditor.stylescombo.admin.js
@@ -31,7 +31,7 @@
           if (!_.isEqual(previousStylesSet, stylesSet)) {
             previousStylesSet = stylesSet;
             $ckeditorActiveToolbar.trigger('CKEditorPluginSettingsChanged', [
-              { stylesSet: stylesSet }
+              {stylesSet: stylesSet}
             ]);
           }
         });
@@ -81,7 +81,7 @@
         // Build the data structure CKEditor's stylescombo plugin expects.
         // @see http://docs.cksource.com/CKEditor_3.x/Developers_Guide/Styles
         stylesSet.push({
-          attributes: { 'class': classes.join(' ') },
+          attributes: {'class': classes.join(' ')},
           element: element,
           name: label
         });
@@ -103,7 +103,7 @@
         }
         else {
           var count = $.trim(styles).split("\n").length;
-          return Drupal.t('@count styles configured', { '@count': count});
+          return Drupal.t('@count styles configured', {'@count': count});
         }
       });
     }
diff --git a/core/modules/ckeditor/js/plugins/drupalimage/plugin.js b/core/modules/ckeditor/js/plugins/drupalimage/plugin.js
index 51a0bc5..d649885 100644
--- a/core/modules/ckeditor/js/plugins/drupalimage/plugin.js
+++ b/core/modules/ckeditor/js/plugins/drupalimage/plugin.js
@@ -180,7 +180,7 @@
       editor.addCommand('editdrupalimage', {
         allowedContent: 'img[alt,!src,width,height,!data-entity-type,!data-entity-uuid]',
         requiredContent: 'img[alt,src,width,height,data-entity-type,data-entity-uuid]',
-        modes: { wysiwyg: 1 },
+        modes: {wysiwyg: 1},
         canUndo: true,
         exec: function (editor, data) {
           var dialogSettings = {
diff --git a/core/modules/ckeditor/js/plugins/drupalimagecaption/plugin.js b/core/modules/ckeditor/js/plugins/drupalimagecaption/plugin.js
index 1780856..cbb6160 100644
--- a/core/modules/ckeditor/js/plugins/drupalimagecaption/plugin.js
+++ b/core/modules/ckeditor/js/plugins/drupalimagecaption/plugin.js
@@ -114,9 +114,9 @@
             data.align = attrs['data-align'];
             delete attrs['data-align'];
           }
-          data['data-entity-type' ] = attrs['data-entity-type'];
+          data['data-entity-type'] = attrs['data-entity-type'];
           delete attrs['data-entity-type'];
-          data['data-entity-uuid' ] = attrs['data-entity-uuid'];
+          data['data-entity-uuid'] = attrs['data-entity-uuid'];
           delete attrs['data-entity-uuid'];
 
           if (captionFilterEnabled) {
diff --git a/core/modules/ckeditor/js/plugins/drupallink/plugin.js b/core/modules/ckeditor/js/plugins/drupallink/plugin.js
index affdeb4..76e6de2 100644
--- a/core/modules/ckeditor/js/plugins/drupallink/plugin.js
+++ b/core/modules/ckeditor/js/plugins/drupallink/plugin.js
@@ -13,7 +13,7 @@
       editor.addCommand('drupallink', {
         allowedContent: 'a[!href,target]',
         requiredContent: 'a[href]',
-        modes: { wysiwyg: 1 },
+        modes: {wysiwyg: 1},
         canUndo: true,
         exec: function (editor) {
           var linkElement = getSelectedLink(editor);
@@ -64,7 +64,7 @@
               }
 
               // Create the new link by applying a style to the new text.
-              var style = new CKEDITOR.style({ element: 'a', attributes: returnValues.attributes });
+              var style = new CKEDITOR.style({element: 'a', attributes: returnValues.attributes});
               style.type = CKEDITOR.STYLE_INLINE;
               style.applyToRange(range);
               range.select();
@@ -111,7 +111,7 @@
         allowedContent: 'a[!href]',
         requiredContent: 'a[href]',
         exec: function (editor) {
-          var style = new CKEDITOR.style({ element: 'a', type: CKEDITOR.STYLE_INLINE, alwaysRemoveElement: 1 });
+          var style = new CKEDITOR.style({element: 'a', type: CKEDITOR.STYLE_INLINE, alwaysRemoveElement: 1});
           editor.removeStyle(style);
         },
         refresh: function (editor, path) {
@@ -185,7 +185,7 @@
 
           var menu = {};
           if (anchor.getAttribute('href') && anchor.getChildCount()) {
-            menu = { link: CKEDITOR.TRISTATE_OFF, unlink: CKEDITOR.TRISTATE_OFF };
+            menu = {link: CKEDITOR.TRISTATE_OFF, unlink: CKEDITOR.TRISTATE_OFF};
           }
           return menu;
         });
diff --git a/core/modules/comment/js/node-new-comments-link.js b/core/modules/comment/js/node-new-comments-link.js
index 2c89cf9..97c7871 100644
--- a/core/modules/comment/js/node-new-comments-link.js
+++ b/core/modules/comment/js/node-new-comments-link.js
@@ -122,7 +122,7 @@
       $.ajax({
         url: Drupal.url('comments/render_new_comments_node_links'),
         type: 'POST',
-        data: { 'node_ids[]': nodeIDs, 'field_name': fieldName },
+        data: {'node_ids[]': nodeIDs, 'field_name': fieldName},
         dataType: 'json',
         success: render
       });
diff --git a/core/modules/contextual/js/contextual.js b/core/modules/contextual/js/contextual.js
index 8018c63..e00b011 100644
--- a/core/modules/contextual/js/contextual.js
+++ b/core/modules/contextual/js/contextual.js
@@ -66,14 +66,14 @@
     var model = new contextual.StateModel({
       title: $region.find('h2:first').text().trim()
     });
-    var viewOptions = $.extend({ el: $contextual, model: model }, options);
+    var viewOptions = $.extend({el: $contextual, model: model}, options);
     contextual.views.push({
       visual: new contextual.VisualView(viewOptions),
       aural: new contextual.AuralView(viewOptions),
       keyboard: new contextual.KeyboardView(viewOptions)
     });
     contextual.regionViews.push(new contextual.RegionView(
-      $.extend({ el: $region, model: model }, options))
+      $.extend({el: $region, model: model}, options))
     );
 
     // Add the model to the collection. This must happen after the views have been
@@ -128,7 +128,7 @@
       $trigger.addClass('visually-hidden');
 
       // Adjust nested contextual link's position.
-      $nestedContextual.css({ top: $nestedContextual.position().top + height });
+      $nestedContextual.css({top: $nestedContextual.position().top + height});
     }
   }
 
@@ -178,7 +178,7 @@
         $.ajax({
           url: Drupal.url('contextual/render'),
           type: 'POST',
-          data: { 'ids[]': uncachedIDs },
+          data: {'ids[]': uncachedIDs},
           dataType: 'json',
           success: function (results) {
             _.each(results, function (html, contextualID) {
@@ -217,7 +217,7 @@
   };
 
   // A Backbone.Collection of Drupal.contextual.StateModel instances.
-  Drupal.contextual.collection = new Backbone.Collection([], { model: Drupal.contextual.StateModel });
+  Drupal.contextual.collection = new Backbone.Collection([], {model: Drupal.contextual.StateModel});
 
   /**
    * A trigger is an interactive element often bound to a click handler.
diff --git a/core/modules/editor/js/editor.admin.js b/core/modules/editor/js/editor.admin.js
index c8b1870..74a38b2 100644
--- a/core/modules/editor/js/editor.admin.js
+++ b/core/modules/editor/js/editor.admin.js
@@ -84,22 +84,22 @@
        *
        * This generates an object of this form:
        *   var universe = {
-     *     a: {
-     *       'touchedByAllowedPropertyRule': false,
-     *       'tag': false,
-     *       'attributes:href': false,
-     *       'classes:external': false,
-     *     },
-     *     strong: {
-     *       'touchedByAllowedPropertyRule': false,
-     *       'tag': false,
-     *     },
-     *     img: {
-     *       'touchedByAllowedPropertyRule': false,
-     *       'tag': false,
-     *       'attributes:src': false
-     *     }
-     *   };
+       *     a: {
+       *       'touchedByAllowedPropertyRule': false,
+       *       'tag': false,
+       *       'attributes:href': false,
+       *       'classes:external': false,
+       *     },
+       *     strong: {
+       *       'touchedByAllowedPropertyRule': false,
+       *       'tag': false,
+       *     },
+       *     img: {
+       *       'touchedByAllowedPropertyRule': false,
+       *       'tag': false,
+       *       'attributes:src': false
+       *     }
+       *   };
        *
        * In this example, the given text editor feature resulted in the above
        * universe, which shows that it must be allowed to generate the a, strong
@@ -550,8 +550,8 @@
    *  - classes: ['external', 'internal']
    */
   Drupal.EditorFeatureHTMLRule = function () {
-    this.required = { tags: [], attributes: [], styles: [], classes: [] };
-    this.allowed = { tags: [], attributes: [], styles: [], classes: [] };
+    this.required = {tags: [], attributes: [], styles: [], classes: []};
+    this.allowed = {tags: [], attributes: [], styles: [], classes: []};
     this.raw = null;
   };
 
@@ -616,36 +616,36 @@
    * Examples:
    *  - Whitelist the "p", "strong" and "a" HTML tags:
    *    {
- *      tags: ['p', 'strong', 'a'],
- *      allow: true,
- *      restrictedTags: {
- *        tags: [],
- *        allowed: { attributes: [], styles: [], classes: [] },
- *        forbidden: { attributes: [], styles: [], classes: [] }
- *      }
- *    }
+   *      tags: ['p', 'strong', 'a'],
+   *      allow: true,
+   *      restrictedTags: {
+   *        tags: [],
+   *        allowed: { attributes: [], styles: [], classes: [] },
+   *        forbidden: { attributes: [], styles: [], classes: [] }
+   *      }
+   *    }
    *  - For the "a" HTML tag, only allow the "href" attribute and the "external"
    *    class and disallow the "target" attribute.
    *    {
- *      tags: [],
- *      allow: null,
- *      restrictedTags: {
- *        tags: ['a'],
- *        allowed: { attributes: ['href'], styles: [], classes: ['external'] },
- *        forbidden: { attributes: ['target'], styles: [], classes: [] }
- *      }
- *    }
+   *      tags: [],
+   *      allow: null,
+   *      restrictedTags: {
+   *        tags: ['a'],
+   *        allowed: { attributes: ['href'], styles: [], classes: ['external'] },
+   *        forbidden: { attributes: ['target'], styles: [], classes: [] }
+   *      }
+   *    }
    *  - For all tags, allow the "data-*" attribute (that is, any attribute that
    *    begins with "data-").
    *    {
- *      tags: [],
- *      allow: null,
- *      restrictedTags: {
- *        tags: ['*'],
- *        allowed: { attributes: ['data-*'], styles: [], classes: [] },
- *        forbidden: { attributes: [], styles: [], classes: [] }
- *      }
- *    }
+   *      tags: [],
+   *      allow: null,
+   *      restrictedTags: {
+   *        tags: ['*'],
+   *        allowed: { attributes: ['data-*'], styles: [], classes: [] },
+   *        forbidden: { attributes: [], styles: [], classes: [] }
+   *      }
+   *    }
    */
   Drupal.FilterHTMLRule = function () {
     return {
@@ -655,8 +655,8 @@
       // Apply restrictions to properties set on tags.
       restrictedTags: {
         tags: [],
-        allowed: { attributes: [], styles: [], classes: [] },
-        forbidden: { attributes: [], styles: [], classes: [] }
+        allowed: {attributes: [], styles: [], classes: []},
+        forbidden: {attributes: [], styles: [], classes: []}
       }
     };
   };
diff --git a/core/modules/editor/js/editor.formattedTextEditor.js b/core/modules/editor/js/editor.formattedTextEditor.js
index 97f261f..75b20b6 100644
--- a/core/modules/editor/js/editor.formattedTextEditor.js
+++ b/core/modules/editor/js/editor.formattedTextEditor.js
@@ -146,7 +146,7 @@
      * {@inheritdoc}
      */
     getQuickEditUISettings: function () {
-      return { padding: true, unifiedToolbar: true, fullWidthToolbar: true, popup: false };
+      return {padding: true, unifiedToolbar: true, fullWidthToolbar: true, popup: false};
     },
 
     /**
@@ -174,8 +174,8 @@
       var textLoaderAjax = new Drupal.ajax(fieldID, this.$el, {
         url: Drupal.quickedit.util.buildUrl(fieldID, Drupal.url('editor/!entity_type/!id/!field_name/!langcode/!view_mode')),
         event: 'editor-internal.editor',
-        submit: { nocssjs: true },
-        progress: { type: null } // No progress indicator.
+        submit: {nocssjs: true},
+        progress: {type: null} // No progress indicator.
       });
 
       // Implement a scoped editorGetUntransformedText AJAX command: calls the
diff --git a/core/modules/file/file.js b/core/modules/file/file.js
index fa34513..fcefad1 100644
--- a/core/modules/file/file.js
+++ b/core/modules/file/file.js
@@ -22,7 +22,7 @@
       function initFileValidation(selector) {
         $context.find(selector)
           .once('fileValidate')
-          .on('change.fileValidate', { extensions: elements[selector] }, Drupal.file.validateExtension);
+          .on('change.fileValidate', {extensions: elements[selector]}, Drupal.file.validateExtension);
       }
 
       if (settings.file && settings.file.elements) {
diff --git a/core/modules/filter/filter.filter_html.admin.js b/core/modules/filter/filter.filter_html.admin.js
index ed0284c..a11fca5 100644
--- a/core/modules/filter/filter.filter_html.admin.js
+++ b/core/modules/filter/filter.filter_html.admin.js
@@ -177,7 +177,7 @@
     var html = '';
     var tagList = '<' + tags.join('> <') + '>';
     html += '<p class="editor-update-message">';
-    html += Drupal.t('Based on the text editor configuration, these tags have automatically been added: <strong>@tag-list</strong>.', { '@tag-list': tagList });
+    html += Drupal.t('Based on the text editor configuration, these tags have automatically been added: <strong>@tag-list</strong>.', {'@tag-list': tagList});
     html += '</p>';
     return html;
   };
diff --git a/core/modules/history/js/history.js b/core/modules/history/js/history.js
index c598dd4..5030790 100644
--- a/core/modules/history/js/history.js
+++ b/core/modules/history/js/history.js
@@ -39,7 +39,7 @@
       $.ajax({
         url: Drupal.url('history/get_node_read_timestamps'),
         type: 'POST',
-        data: { 'node_ids[]': nodeIDs },
+        data: {'node_ids[]': nodeIDs},
         dataType: 'json',
         success: function (results) {
           for (var nodeID in results) {
diff --git a/core/modules/node/node.js b/core/modules/node/node.js
index 7c2743d..60db08f 100644
--- a/core/modules/node/node.js
+++ b/core/modules/node/node.js
@@ -30,8 +30,8 @@
         var name = $authorContext.find('.field-name-uid input').val(),
           date = $authorContext.find('.field-name-created input').val();
         return date ?
-          Drupal.t('By @name on @date', { '@name': name, '@date': date }) :
-          Drupal.t('By @name', { '@name': name });
+          Drupal.t('By @name on @date', {'@name': name, '@date': date}) :
+          Drupal.t('By @name', {'@name': name});
       });
 
       $context.find('.node-form-options').drupalSetSummary(function (context) {
diff --git a/core/modules/path/path.js b/core/modules/path/path.js
index a4d0b6c..aa91bb2 100644
--- a/core/modules/path/path.js
+++ b/core/modules/path/path.js
@@ -12,7 +12,7 @@
         var path = $('.form-item-path-0-alias input').val();
 
         return path ?
-          Drupal.t('Alias: @alias', { '@alias': path }) :
+          Drupal.t('Alias: @alias', {'@alias': path}) :
           Drupal.t('No alias');
       });
     }
diff --git a/core/modules/quickedit/js/editors/formEditor.js b/core/modules/quickedit/js/editors/formEditor.js
index 149e125..7660bce 100644
--- a/core/modules/quickedit/js/editors/formEditor.js
+++ b/core/modules/quickedit/js/editors/formEditor.js
@@ -56,7 +56,7 @@
      * {@inheritdoc}
      */
     getQuickEditUISettings: function () {
-      return { padding: true, unifiedToolbar: true, fullWidthToolbar: true, popup: true };
+      return {padding: true, unifiedToolbar: true, fullWidthToolbar: true, popup: true};
     },
 
     /**
diff --git a/core/modules/quickedit/js/editors/plainTextEditor.js b/core/modules/quickedit/js/editors/plainTextEditor.js
index c7440d5..f380a40 100644
--- a/core/modules/quickedit/js/editors/plainTextEditor.js
+++ b/core/modules/quickedit/js/editors/plainTextEditor.js
@@ -100,7 +100,7 @@
      * {@inheritdoc}
      */
     getQuickEditUISettings: function () {
-      return { padding: true, unifiedToolbar: false, fullWidthToolbar: false, popup: false };
+      return {padding: true, unifiedToolbar: false, fullWidthToolbar: false, popup: false};
     },
 
     /**
diff --git a/core/modules/quickedit/js/models/EntityModel.js b/core/modules/quickedit/js/models/EntityModel.js
index ee6f6ce..052ab3a 100644
--- a/core/modules/quickedit/js/models/EntityModel.js
+++ b/core/modules/quickedit/js/models/EntityModel.js
@@ -290,7 +290,7 @@
           if (fieldState === 'invalid') {
             // A state change in reaction to another state change must be deferred.
             _.defer(function () {
-              entityModel.set('state', 'opened', { reason: 'invalid' });
+              entityModel.set('state', 'opened', {reason: 'invalid'});
             });
           }
           else {
@@ -315,9 +315,9 @@
                 entityModel.set('isCommitting', false);
                 // Change the state back to "opened", to allow the user to hit the
                 // "Save" button again.
-                entityModel.set('state', 'opened', { reason: 'networkerror' });
+                entityModel.set('state', 'opened', {reason: 'networkerror'});
                 // Show a modal to inform the user of the network error.
-                var message = Drupal.t('Your changes to <q>@entity-title</q> could not be saved, either due to a website problem or a network connection problem.<br>Please try again.', { '@entity-title': entityModel.get('label') });
+                var message = Drupal.t('Your changes to <q>@entity-title</q> could not be saved, either due to a website problem or a network connection problem.<br>Please try again.', {'@entity-title': entityModel.get('label')});
                 Drupal.quickedit.util.networkErrorModal(Drupal.t('Sorry!'), message);
               }
             });
@@ -368,7 +368,7 @@
       var entitySaverAjax = new Drupal.ajax(id, $el, {
         url: Drupal.url('quickedit/entity/' + entityModel.get('entityID')),
         event: 'quickedit-save.quickedit',
-        progress: { type: 'none' },
+        progress: {type: 'none'},
         error: function () {
           $el.off('quickedit-save.quickedit');
           // Let the Drupal.quickedit.EntityModel Backbone model's error()=
diff --git a/core/modules/quickedit/js/models/FieldModel.js b/core/modules/quickedit/js/models/FieldModel.js
index d381fdb..5737383 100644
--- a/core/modules/quickedit/js/models/FieldModel.js
+++ b/core/modules/quickedit/js/models/FieldModel.js
@@ -147,7 +147,7 @@
         // Find all instances of fields that display the same logical field (same
         // entity, same field, just a different instance and maybe a different
         // view mode).
-        .where({ logicalFieldID: currentField.get('logicalFieldID') })
+        .where({logicalFieldID: currentField.get('logicalFieldID')})
         .forEach(function (field) {
           // Ignore the current field.
           if (field === currentField) {
diff --git a/core/modules/quickedit/js/quickedit.js b/core/modules/quickedit/js/quickedit.js
index 86d6551..539fc3e 100644
--- a/core/modules/quickedit/js/quickedit.js
+++ b/core/modules/quickedit/js/quickedit.js
@@ -295,13 +295,13 @@
 
     // If an EntityModel for this field already exists (and hence also a "Quick
     // edit" contextual link), then initialize it immediately.
-    if (Drupal.quickedit.collections.entities.findWhere({ entityID: entityID, entityInstanceID: entityInstanceID })) {
+    if (Drupal.quickedit.collections.entities.findWhere({entityID: entityID, entityInstanceID: entityInstanceID})) {
       initializeField(fieldElement, fieldID, entityID, entityInstanceID);
     }
     // Otherwise: queue the field. It is now available to be set up when its
     // corresponding entity becomes in-place editable.
     else {
-      fieldsAvailableQueue.push({ el: fieldElement, fieldID: fieldID, entityID: entityID, entityInstanceID: entityInstanceID });
+      fieldsAvailableQueue.push({el: fieldElement, fieldID: fieldID, entityID: entityID, entityInstanceID: entityInstanceID});
     }
   }
 
@@ -417,9 +417,9 @@
     var loadEditorsAjax = new Drupal.ajax(id, $el, {
       url: Drupal.url('quickedit/attachments'),
       event: 'quickedit-internal.quickedit',
-      submit: { 'editors[]': missingEditors },
+      submit: {'editors[]': missingEditors},
       // No progress indicator.
-      progress: { type: null }
+      progress: {type: null}
     });
     // Implement a scoped insert AJAX command: calls the callback after all AJAX
     // command functions have been executed (hence the deferred calling).
diff --git a/core/modules/quickedit/js/theme.js b/core/modules/quickedit/js/theme.js
index 4a97130..a6d1d91 100644
--- a/core/modules/quickedit/js/theme.js
+++ b/core/modules/quickedit/js/theme.js
@@ -102,7 +102,7 @@
       html += ' id="' + settings.id + '"';
     }
     html += '>';
-    html += Drupal.theme('quickeditButtons', { buttons: settings.buttons });
+    html += Drupal.theme('quickeditButtons', {buttons: settings.buttons});
     html += '</div>';
     return html;
   };
@@ -133,7 +133,7 @@
       var attrMap = settings.buttons[i].attributes || {};
       for (var attr in attrMap) {
         if (attrMap.hasOwnProperty(attr)) {
-          attributes.push(attr + ((attrMap[attr]) ? '="' + attrMap[attr] + '"' : '' ));
+          attributes.push(attr + ((attrMap[attr]) ? '="' + attrMap[attr] + '"' : ''));
         }
       }
       html += '<button type="' + button.type + '" class="' + button.classes + '"' + ' ' + attributes.join(' ') + '>';
diff --git a/core/modules/quickedit/js/util.js b/core/modules/quickedit/js/util.js
index 788309c..3b3aa3a 100644
--- a/core/modules/quickedit/js/util.js
+++ b/core/modules/quickedit/js/util.js
@@ -100,13 +100,13 @@
           nocssjs: options.nocssjs,
           reset: options.reset
         },
-        progress: { type: null }, // No progress indicator.
+        progress: {type: null}, // No progress indicator.
         error: function (xhr, url) {
           $el.off('quickedit-internal.quickedit');
 
           // Show a modal to inform the user of the network error.
           var fieldLabel = Drupal.quickedit.metadata.get(fieldID, 'label');
-          var message = Drupal.t('Could not load the form for <q>@field-label</q>, either due to a website problem or a network connection problem.<br>Please try again.', { '@field-label': fieldLabel });
+          var message = Drupal.t('Could not load the form for <q>@field-label</q>, either due to a website problem or a network connection problem.<br>Please try again.', {'@field-label': fieldLabel});
           Drupal.quickedit.util.networkErrorModal(Drupal.t('Sorry!'), message);
 
           // Change the state back to "candidate", to allow the user to start
@@ -143,7 +143,7 @@
         url: $submit.closest('form').attr('action'),
         setClick: true,
         event: 'click.quickedit',
-        progress: { type: null },
+        progress: {type: null},
         submit: {
           nocssjs: options.nocssjs,
           other_view_modes: options.other_view_modes
diff --git a/core/modules/quickedit/js/views/AppView.js b/core/modules/quickedit/js/views/AppView.js
index f361e6d..9668251 100644
--- a/core/modules/quickedit/js/views/AppView.js
+++ b/core/modules/quickedit/js/views/AppView.js
@@ -470,7 +470,7 @@
           _.defer(function () {
             // Set the field's state to 'inactive', to enable the updating of its
             // DOM value.
-            fieldModel.set('state', 'inactive', { reason: 'rerender' });
+            fieldModel.set('state', 'inactive', {reason: 'rerender'});
 
             renderField();
           });
@@ -507,7 +507,7 @@
         // Find all instances of fields that display the same logical field (same
         // entity, same field, just a different instance and maybe a different
         // view mode).
-        .where({ logicalFieldID: updatedField.get('logicalFieldID') })
+        .where({logicalFieldID: updatedField.get('logicalFieldID')})
         .forEach(function (field) {
           // Ignore the field that was already updated.
           if (field === updatedField) {
@@ -525,7 +525,7 @@
           // that view mode's re-rendered version.
           else {
             if (field.getViewMode() in htmlForOtherViewModes) {
-              field.set('html', htmlForOtherViewModes[field.getViewMode()], { propagation: true });
+              field.set('html', htmlForOtherViewModes[field.getViewMode()], {propagation: true});
             }
           }
         });
diff --git a/core/modules/quickedit/js/views/EditorView.js b/core/modules/quickedit/js/views/EditorView.js
index 1dda9cc..5122938 100644
--- a/core/modules/quickedit/js/views/EditorView.js
+++ b/core/modules/quickedit/js/views/EditorView.js
@@ -84,7 +84,7 @@
      *    rather than being just long enough to accommodate a label.
      */
     getQuickEditUISettings: function () {
-      return { padding: false, unifiedToolbar: false, fullWidthToolbar: false, popup: false };
+      return {padding: false, unifiedToolbar: false, fullWidthToolbar: false, popup: false};
     },
 
     /**
@@ -211,7 +211,7 @@
         // Create a backstage area for storing forms that are hidden from view
         // (hence "backstage" — since the editing doesn't happen in the form, it
         // happens "directly" in the content, the form is only used for saving).
-        var $backstage = $(Drupal.theme('quickeditBackstage', { id: backstageId })).appendTo('body');
+        var $backstage = $(Drupal.theme('quickeditBackstage', {id: backstageId})).appendTo('body');
         // Hidden forms are stuffed into the backstage container for this field.
         var $form = $(form).appendTo($backstage);
         // Disable the browser's HTML5 validation; we only care about server-
diff --git a/core/modules/quickedit/js/views/FieldDecorationView.js b/core/modules/quickedit/js/views/FieldDecorationView.js
index b63e57c..a3d8d2e 100644
--- a/core/modules/quickedit/js/views/FieldDecorationView.js
+++ b/core/modules/quickedit/js/views/FieldDecorationView.js
@@ -123,7 +123,7 @@
      */
     onMouseLeave: function (event) {
       var that = this;
-      that.model.set('state', 'candidate', { reason: 'mouseleave' });
+      that.model.set('state', 'candidate', {reason: 'mouseleave'});
       event.stopPropagation();
     },
 
diff --git a/core/modules/toolbar/js/toolbar.js b/core/modules/toolbar/js/toolbar.js
index e5b244c..dcfbb2a 100644
--- a/core/modules/toolbar/js/toolbar.js
+++ b/core/modules/toolbar/js/toolbar.js
@@ -127,7 +127,7 @@
         // If the toolbar's orientation is horizontal and no active tab is
         // defined then show the tray of the first toolbar tab by default (but
         // not the first 'Home' toolbar tab).
-        if (Drupal.toolbar.models.toolbarModel.get('orientation') === 'horizontal' && Drupal.toolbar.models.toolbarModel.get('activeTab') === null){
+        if (Drupal.toolbar.models.toolbarModel.get('orientation') === 'horizontal' && Drupal.toolbar.models.toolbarModel.get('activeTab') === null) {
           Drupal.toolbar.models.toolbarModel.set({
             'activeTab': $('.toolbar-bar .toolbar-tab:not(.home-toolbar-tab) a').get(0)
           });
diff --git a/core/modules/tour/js/tour.js b/core/modules/tour/js/tour.js
index acede2b..b3394f2 100644
--- a/core/modules/tour/js/tour.js
+++ b/core/modules/tour/js/tour.js
@@ -47,7 +47,7 @@
     }
   };
 
-  Drupal.tour = Drupal.tour || { models: {}, views: {}};
+  Drupal.tour = Drupal.tour || {models: {}, views: {}};
 
   /**
    * Backbone Model for tours.
@@ -68,7 +68,7 @@
    */
   Drupal.tour.views.ToggleTourView = Backbone.View.extend({
 
-    events: { 'click': 'onClick' },
+    events: {'click': 'onClick'},
 
     /**
      * Implements Backbone Views' initialize().
@@ -108,12 +108,12 @@
               button: '<a href=\"#\" class=\"button button--primary joyride-next-tip\"></a>'
             }
           });
-          this.model.set({ isActive: true, activeTour: $tour });
+          this.model.set({isActive: true, activeTour: $tour});
         }
       }
       else {
         this.model.get('activeTour').joyride('destroy');
-        this.model.set({ isActive: false, activeTour: [] });
+        this.model.set({isActive: false, activeTour: []});
       }
     },
 
@@ -195,14 +195,14 @@
       if (removals) {
         var total = $tour.find('li').length;
         if (!total) {
-          this.model.set({ tour: [] });
+          this.model.set({tour: []});
         }
 
         $tour
           .find('li')
           // Rebuild the progress data.
           .each(function (index) {
-            var progress = Drupal.t('!tour_item of !total', { '!tour_item': index + 1, '!total': total });
+            var progress = Drupal.t('!tour_item of !total', {'!tour_item': index + 1, '!total': total});
             $(this).find('.tour-progress').text(progress);
           })
           // Update the last item to have "End tour" as the button.
diff --git a/core/modules/user/user.js b/core/modules/user/user.js
index 9dad5fc..51fb591 100644
--- a/core/modules/user/user.js
+++ b/core/modules/user/user.js
@@ -69,10 +69,10 @@
           // Check the value in the confirm input and show results.
           if (confirmInput.val()) {
             passwordCheckMatch(confirmInput.val());
-            confirmResult.css({ visibility: 'visible' });
+            confirmResult.css({visibility: 'visible'});
           }
           else {
-            confirmResult.css({ visibility: 'hidden' });
+            confirmResult.css({visibility: 'hidden'});
           }
         };
 
@@ -171,7 +171,7 @@
 
     // Assemble the final message.
     msg = translate.hasWeaknesses + '<ul><li>' + msg.join('</li><li>') + '</li></ul>';
-    return { strength: strength, message: msg, indicatorText: indicatorText, indicatorClass: indicatorClass };
+    return {strength: strength, message: msg, indicatorText: indicatorText, indicatorClass: indicatorClass};
 
   };
 
diff --git a/core/modules/views/js/ajax_view.js b/core/modules/views/js/ajax_view.js
index 2f4aae8..3139112 100644
--- a/core/modules/views/js/ajax_view.js
+++ b/core/modules/views/js/ajax_view.js
@@ -56,7 +56,7 @@
       setClick: true,
       event: 'click',
       selector: selector,
-      progress: { type: 'fullscreen' }
+      progress: {type: 'fullscreen'}
     };
 
     this.settings = settings;
diff --git a/core/modules/views_ui/js/ajax.js b/core/modules/views_ui/js/ajax.js
index f120faa..e693493 100644
--- a/core/modules/views_ui/js/ajax.js
+++ b/core/modules/views_ui/js/ajax.js
@@ -79,7 +79,7 @@
     attach: function (context, settings) {
       var base_element_settings = {
         'event': 'click',
-        'progress': { 'type': 'fullscreen' }
+        'progress': {'type': 'fullscreen'}
       };
       // Bind AJAX behaviors to all items showing the class.
       $('a.views-ajax-link', context).once('views-ajax').each(function () {
diff --git a/core/modules/views_ui/js/dialog.views.js b/core/modules/views_ui/js/dialog.views.js
index ad68de7..a982b73 100644
--- a/core/modules/views_ui/js/dialog.views.js
+++ b/core/modules/views_ui/js/dialog.views.js
@@ -12,7 +12,7 @@
       // Add a class to do some styles adjustments.
       $modal.closest('.views-ui-dialog').addClass('views-ui-dialog-scroll');
       // Let scroll element take all the height available.
-      $scroll.css({ overflow: 'visible', height: 'auto' });
+      $scroll.css({overflow: 'visible', height: 'auto'});
       modalHeight = $modal.height();
       $viewsOverride.each(function () { offset += $(this).outerHeight(); });
 
diff --git a/core/modules/views_ui/js/views-admin.js b/core/modules/views_ui/js/views-admin.js
index 2d197a9..c3c5b8d 100644
--- a/core/modules/views_ui/js/views-admin.js
+++ b/core/modules/views_ui/js/views-admin.js
@@ -516,7 +516,7 @@
           // When the link is clicked, dynamically click the corresponding form
           // button.
           .once('views-rearrange-filter-handler')
-          .on('click.views-rearrange-filter-handler', { buttonId: buttonId }, $.proxy(this, 'clickRemoveGroupButton'));
+          .on('click.views-rearrange-filter-handler', {buttonId: buttonId}, $.proxy(this, 'clickRemoveGroupButton'));
       }
     },