cleanup: Require "dangling" commas

Since ES5, trailing commas in arrays and object literals are valid.
We generally haven't used them so far, but they are actually a good
idea, as they make additions and removals in diffs much cleaner.

https://gitlab.gnome.org/GNOME/gnome-shell-extensions/merge_requests/91

extensions/apps-menu/extension.js

@@ -2,7 +2,7 @@
 /* exported init enable disable */
 
 const {
-    Atk, Clutter, Gio, GLib, GMenu, GObject, Gtk, Meta, Shell, St
+    Atk, Clutter, Gio, GLib, GMenu, GObject, Gtk, Meta, Shell, St,
 } = imports.gi;
 const Signals = imports.signals;
 
@@ -38,7 +38,7 @@ class ApplicationMenuItem extends PopupMenu.PopupBaseMenuItem {
         let appLabel = new St.Label({
             text: app.get_name(),
             y_expand: true,
-            y_align: Clutter.ActorAlign.CENTER
+            y_align: Clutter.ActorAlign.CENTER,
         });
         this.add_child(appLabel);
         this.label_actor = appLabel;
@@ -367,7 +367,7 @@ class ApplicationsButton extends PanelMenu.Button {
         this._label = new St.Label({
             text: _('Applications'),
             y_expand: true,
-            y_align: Clutter.ActorAlign.CENTER
+            y_align: Clutter.ActorAlign.CENTER,
         });
         hbox.add_child(this._label);
         hbox.add_child(PopupMenu.arrowIcon(St.Side.BOTTOM));
@@ -420,7 +420,7 @@ class ApplicationsButton extends PanelMenu.Button {
     _createVertSeparator() {
         let separator = new St.DrawingArea({
             style_class: 'calendar-vertical-separator',
-            pseudo_class: 'highlighted'
+            pseudo_class: 'highlighted',
         });
         separator.connect('repaint', this._onVertSepRepaint.bind(this));
         return separator;
@@ -559,7 +559,7 @@ class ApplicationsButton extends PanelMenu.Button {
             x_fill: true,
             y_fill: false,
             y_align: St.Align.START,
-            style_class: 'apps-menu vfade'
+            style_class: 'apps-menu vfade',
         });
         this.applicationsScrollBox.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
         let vscroll = this.applicationsScrollBox.get_vscroll_bar();
@@ -573,7 +573,7 @@ class ApplicationsButton extends PanelMenu.Button {
             x_fill: true,
             y_fill: false,
             y_align: St.Align.START,
-            style_class: 'vfade'
+            style_class: 'vfade',
         });
         this.categoriesScrollBox.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC);
         vscroll = this.categoriesScrollBox.get_vscroll_bar();
@@ -583,7 +583,7 @@ class ApplicationsButton extends PanelMenu.Button {
             expand: true,
             x_fill: true,
             y_fill: true,
-            y_align: St.Align.START
+            y_align: St.Align.START,
         });
 
         this.applicationsBox = new St.BoxLayout({ vertical: true });
@@ -595,12 +595,12 @@ class ApplicationsButton extends PanelMenu.Button {
         this.mainBox.add(this._createVertSeparator(), {
             expand: false,
             x_fill: false,
-            y_fill: true
+            y_fill: true,
         });
         this.mainBox.add(this.applicationsScrollBox, {
             expand: true,
             x_fill: true,
-            y_fill: true
+            y_fill: true,
         });
         section.actor.add_actor(this.mainBox);
     }

extensions/auto-move-windows/extension.js

@@ -51,7 +51,7 @@ class WindowMover {
                 windowsChangedId: app.connect('windows-changed',
                     this._appWindowsChanged.bind(this)),
                 moveWindowsId: 0,
-                windows: app.get_windows()
+                windows: app.get_windows(),
             };
             this._appData.set(app, data);
         });

extensions/auto-move-windows/prefs.js

@@ -19,7 +19,7 @@ const Columns = {
     DISPLAY_NAME: 1,
     ICON: 2,
     WORKSPACE: 3,
-    ADJUSTMENT: 4
+    ADJUSTMENT: 4,
 };
 
 const Widget = GObject.registerClass({
@@ -39,7 +39,7 @@ const Widget = GObject.registerClass({
             GObject.TYPE_STRING,
             Gio.Icon,
             GObject.TYPE_INT,
-            Gtk.Adjustment
+            Gtk.Adjustment,
         ]);
 
         let scrolled = new Gtk.ScrolledWindow({ shadow_type: Gtk.ShadowType.IN });
@@ -50,14 +50,14 @@ const Widget = GObject.registerClass({
         this._treeView = new Gtk.TreeView({
             model: this._store,
             hexpand: true,
-            vexpand: true
+            vexpand: true,
         });
         this._treeView.get_selection().set_mode(Gtk.SelectionMode.SINGLE);
 
         let appColumn = new Gtk.TreeViewColumn({
             expand: true,
             sort_column_id: Columns.DISPLAY_NAME,
-            title: _('Application')
+            title: _('Application'),
         });
         let iconRenderer = new Gtk.CellRendererPixbuf();
         appColumn.pack_start(iconRenderer, false);
@@ -69,7 +69,7 @@ const Widget = GObject.registerClass({
 
         let workspaceColumn = new Gtk.TreeViewColumn({
             title: _('Workspace'),
-            sort_column_id: Columns.WORKSPACE
+            sort_column_id: Columns.WORKSPACE,
         });
         let workspaceRenderer = new Gtk.CellRendererSpin({ editable: true });
         workspaceRenderer.connect('edited', this._workspaceEdited.bind(this));
@@ -87,7 +87,7 @@ const Widget = GObject.registerClass({
         let newButton = new Gtk.ToolButton({
             icon_name: 'bookmark-new-symbolic',
             label: _('Add Rule'),
-            is_important: true
+            is_important: true,
         });
         newButton.connect('clicked', this._createNew.bind(this));
         toolbar.add(newButton);
@@ -111,7 +111,7 @@ const Widget = GObject.registerClass({
             title: _('Create new matching rule'),
             transient_for: this.get_toplevel(),
             use_header_bar: true,
-            modal: true
+            modal: true,
         });
         dialog.add_button(Gtk.STOCK_CANCEL, Gtk.ResponseType.CANCEL);
         let addButton = dialog.add_button(_('Add'), Gtk.ResponseType.OK);
@@ -120,7 +120,7 @@ const Widget = GObject.registerClass({
         let grid = new Gtk.Grid({
             column_spacing: 10,
             row_spacing: 15,
-            margin: 10
+            margin: 10,
         });
         dialog._appChooser = new Gtk.AppChooserWidget({ show_all: true });
         dialog._appChooser.connect('application-selected', (w, appInfo) => {
@@ -132,16 +132,16 @@ const Widget = GObject.registerClass({
         grid.attach(dialog._appChooser, 0, 0, 2, 1);
         grid.attach(new Gtk.Label({
             label: _('Workspace'),
-            halign: Gtk.Align.END
+            halign: Gtk.Align.END,
         }), 0, 1, 1, 1);
         let adjustment = new Gtk.Adjustment({
             lower: 1,
             upper: WORKSPACE_MAX,
-            step_increment: 1
+            step_increment: 1,
         });
         dialog._spin = new Gtk.SpinButton({
             adjustment,
-            snap_to_ticks: true
+            snap_to_ticks: true,
         });
         dialog._spin.set_value(1);
         grid.attach(dialog._spin, 1, 1, 1, 1);
@@ -229,7 +229,7 @@ const Widget = GObject.registerClass({
             lower: 1,
             upper: WORKSPACE_MAX,
             step_increment: 1,
-            value: workspace
+            value: workspace,
         });
         let { APPINFO, ICON, DISPLAY_NAME, WORKSPACE, ADJUSTMENT } = Columns;
         this._store.set(iter,

extensions/drive-menu/extension.js

@@ -26,7 +26,7 @@ class MountMenuItem extends PopupMenu.PopupBaseMenuItem {
 
         let ejectIcon = new St.Icon({
             icon_name: 'media-eject-symbolic',
-            style_class: 'popup-menu-icon'
+            style_class: 'popup-menu-icon',
         });
         let ejectButton = new St.Button({ child: ejectIcon });
         ejectButton.connect('clicked', this._eject.bind(this));
@@ -70,7 +70,7 @@ class MountMenuItem extends PopupMenu.PopupBaseMenuItem {
         let unmountArgs = [
             Gio.MountUnmountFlags.NONE,
             (new ShellMountOperation.ShellMountOperation(this.mount)).mountOp,
-            null // Gio.Cancellable
+            null, // Gio.Cancellable
         ];
 
         if (this.mount.can_eject()) {
@@ -121,7 +121,7 @@ class DriveMenu extends PanelMenu.Button {
         let hbox = new St.BoxLayout({ style_class: 'panel-status-menu-box' });
         let icon = new St.Icon({
             icon_name: 'media-eject-symbolic',
-            style_class: 'system-status-icon'
+            style_class: 'system-status-icon',
         });
 
         hbox.add_child(icon);

extensions/places-menu/extension.js

@@ -25,7 +25,7 @@ class PlaceMenuItem extends PopupMenu.PopupBaseMenuItem {
 
         this._icon = new St.Icon({
             gicon: info.icon,
-            icon_size: PLACE_ICON_SIZE
+            icon_size: PLACE_ICON_SIZE,
         });
         this.add_child(this._icon);
 
@@ -35,7 +35,7 @@ class PlaceMenuItem extends PopupMenu.PopupBaseMenuItem {
         if (info.isRemovable()) {
             this._ejectIcon = new St.Icon({
                 icon_name: 'media-eject-symbolic',
-                style_class: 'popup-menu-icon'
+                style_class: 'popup-menu-icon',
             });
             this._ejectButton = new St.Button({ child: this._ejectIcon });
             this._ejectButton.connect('clicked', info.eject.bind(info));
@@ -71,7 +71,7 @@ const SECTIONS = [
     'special',
     'devices',
     'bookmarks',
-    'network'
+    'network',
 ];
 
 let PlacesMenu = GObject.registerClass(
@@ -83,7 +83,7 @@ class PlacesMenu extends PanelMenu.Button {
         let label = new St.Label({
             text: _('Places'),
             y_expand: true,
-            y_align: Clutter.ActorAlign.CENTER
+            y_align: Clutter.ActorAlign.CENTER,
         });
         hbox.add_child(label);
         hbox.add_child(PopupMenu.arrowIcon(St.Side.BOTTOM));

extensions/places-menu/placeDisplay.js

@@ -48,7 +48,7 @@ class PlaceInfo {
             }
 
             let source = {
-                get_icon: () => this.icon
+                get_icon: () => this.icon,
             };
             let op = new ShellMountOperation.ShellMountOperation(source);
             try {
@@ -201,7 +201,7 @@ class PlaceDeviceInfo extends PlaceInfo {
         let unmountArgs = [
             Gio.MountUnmountFlags.NONE,
             (new ShellMountOperation.ShellMountOperation(this._mount)).mountOp,
-            null // Gio.Cancellable
+            null, // Gio.Cancellable
         ];
 
         if (this._mount.can_eject()) {
@@ -322,7 +322,7 @@ var PlacesManager = class {
             'mount-changed',
             'drive-connected',
             'drive-disconnected',
-            'drive-changed'
+            'drive-changed',
         ];
 
         this._volumeMonitorSignals = [];

extensions/screenshot-window-sizer/extension.js

@@ -64,7 +64,7 @@ let SIZES = [
     [1200, 675],
     [1600, 900],
     [360, 654], // Phone portrait maximized
-    [720, 360] // Phone landscape fullscreen
+    [720, 360], // Phone landscape fullscreen
 ];
 
 function cycleScreenshotSizes(display, window, binding) {

extensions/user-theme/extension.js

@@ -37,9 +37,9 @@ class ThemeManager {
             let stylesheetPaths = [
                 [GLib.get_home_dir(), '.themes'],
                 [GLib.get_user_data_dir(), 'themes'],
-                ...GLib.get_system_data_dirs().map(dir => [dir, 'themes'])
+                ...GLib.get_system_data_dirs().map(dir => [dir, 'themes']),
             ].map(themeDir => GLib.build_filenamev([
-                ...themeDir, themeName, 'gnome-shell', 'gnome-shell.css'
+                ...themeDir, themeName, 'gnome-shell', 'gnome-shell.css',
             ]));
 
             stylesheet = stylesheetPaths.find(path => {

extensions/window-list/extension.js

@@ -20,7 +20,7 @@ const DND_ACTIVATE_TIMEOUT = 500;
 const GroupingMode = {
     NEVER: 0,
     AUTO: 1,
-    ALWAYS: 2
+    ALWAYS: 2,
 };
 
 
@@ -133,7 +133,7 @@ class WindowContextMenu extends PopupMenu.PopupMenu {
 }
 
 const WindowTitle = GObject.registerClass({
-    GTypeName: 'WindowListWindowTitle'
+    GTypeName: 'WindowListWindowTitle',
 }, class WindowTitle extends St.BoxLayout {
     _init(metaWindow) {
         this._metaWindow = metaWindow;
@@ -141,7 +141,7 @@ const WindowTitle = GObject.registerClass({
         super._init({
             style_class: 'window-button-box',
             x_expand: true,
-            y_expand: true
+            y_expand: true,
         });
 
         this._icon = new St.Bin({ style_class: 'window-button-icon' });
@@ -189,7 +189,7 @@ const WindowTitle = GObject.registerClass({
         } else {
             this._icon.child = new St.Icon({
                 icon_name: 'icon-missing',
-                icon_size: ICON_TEXTURE_SIZE
+                icon_size: ICON_TEXTURE_SIZE,
             });
         }
     }
@@ -211,8 +211,8 @@ const BaseButton = GObject.registerClass({
         'ignore-workspace': GObject.ParamSpec.boolean(
             'ignore-workspace', 'ignore-workspace', 'ignore-workspace',
             GObject.ParamFlags.READWRITE,
-            false)
-    }
+            false),
+    },
 }, class BaseButton extends St.Button {
     _init(perMonitor, monitorIndex) {
         this._perMonitor = perMonitor;
@@ -224,7 +224,7 @@ const BaseButton = GObject.registerClass({
             x_fill: true,
             y_fill: true,
             can_focus: true,
-            button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE
+            button_mask: St.ButtonMask.ONE | St.ButtonMask.THREE,
         });
 
         this.connect('allocation-changed',
@@ -349,7 +349,7 @@ const BaseButton = GObject.registerClass({
 
 
 const WindowButton = GObject.registerClass({
-    GTypeName: 'WindowListWindowButton'
+    GTypeName: 'WindowListWindowButton',
 }, class WindowButton extends BaseButton {
     _init(metaWindow, perMonitor, monitorIndex) {
         super._init(perMonitor, monitorIndex);
@@ -495,25 +495,25 @@ const AppButton = GObject.registerClass({
         this._singleWindowTitle = new St.Bin({
             x_expand: true,
             y_fill: true,
-            x_align: St.Align.START
+            x_align: St.Align.START,
         });
         stack.add_actor(this._singleWindowTitle);
 
         this._multiWindowTitle = new St.BoxLayout({
             style_class: 'window-button-box',
-            x_expand: true
+            x_expand: true,
         });
         stack.add_actor(this._multiWindowTitle);
 
         this._icon = new St.Bin({
             style_class: 'window-button-icon',
-            child: app.create_icon_texture(ICON_TEXTURE_SIZE)
+            child: app.create_icon_texture(ICON_TEXTURE_SIZE),
         });
         this._multiWindowTitle.add(this._icon);
 
         let label = new St.Label({
             text: app.get_name(),
-            y_align: Clutter.ActorAlign.CENTER
+            y_align: Clutter.ActorAlign.CENTER,
         });
         this._multiWindowTitle.add(label);
         this._multiWindowTitle.label_actor = label;
@@ -684,7 +684,7 @@ const WindowList = GObject.registerClass({
             style_class: 'bottom-panel solid',
             reactive: true,
             track_hover: true,
-            layout_manager: new Clutter.BinLayout()
+            layout_manager: new Clutter.BinLayout(),
         });
         this.connect('destroy', this._onDestroy.bind(this));
 
@@ -704,7 +704,7 @@ const WindowList = GObject.registerClass({
             layout_manager: layout,
             x_align: Clutter.ActorAlign.START,
             x_expand: true,
-            y_expand: true
+            y_expand: true,
         });
         box.add(this._windowList, { expand: true });
 
@@ -735,7 +735,7 @@ const WindowList = GObject.registerClass({
 
         Main.layoutManager.addChrome(this, {
             affectsStruts: true,
-            trackFullscreen: true
+            trackFullscreen: true,
         });
         Main.uiGroup.set_child_above_sibling(this, Main.layoutManager.panelBox);
         Main.ctrlAltTabManager.addGroup(this, _('Window List'), 'start-here-symbolic');
@@ -794,7 +794,7 @@ const WindowList = GObject.registerClass({
         this._dragEndId = Main.xdndHandler.connect('drag-end',
             this._onDragEnd.bind(this));
         this._dragMonitor = {
-            dragMotion: this._onDragMotion.bind(this)
+            dragMotion: this._onDragMotion.bind(this),
         };
 
         this._dndTimeoutId = 0;

extensions/window-list/prefs.js

@@ -25,7 +25,7 @@ class WindowListPrefsWidget extends Gtk.Grid {
         let groupingLabel = '<b>%s</b>'.format(_('Window Grouping'));
         this.add(new Gtk.Label({
             label: groupingLabel, use_markup: true,
-            halign: Gtk.Align.START
+            halign: Gtk.Align.START,
         }));
 
         let align = new Gtk.Alignment({ left_padding: 12 });
@@ -34,7 +34,7 @@ class WindowListPrefsWidget extends Gtk.Grid {
         let grid = new Gtk.Grid({
             orientation: Gtk.Orientation.VERTICAL,
             row_spacing: 6,
-            column_spacing: 6
+            column_spacing: 6,
         });
         align.add(grid);
 
@@ -46,7 +46,7 @@ class WindowListPrefsWidget extends Gtk.Grid {
         let modeLabels = {
             'never': _('Never group windows'),
             'auto': _('Group windows when space is limited'),
-            'always': _('Always group windows')
+            'always': _('Always group windows'),
         };
 
         let radio = null;
@@ -61,7 +61,7 @@ class WindowListPrefsWidget extends Gtk.Grid {
             radio = new Gtk.RadioButton({
                 active: currentMode == mode,
                 label,
-                group: radio
+                group: radio,
             });
             grid.add(radio);
 
@@ -73,14 +73,14 @@ class WindowListPrefsWidget extends Gtk.Grid {
 
         let check = new Gtk.CheckButton({
             label: _('Show on all monitors'),
-            margin_top: 6
+            margin_top: 6,
         });
         this._settings.bind('show-on-all-monitors', check, 'active', Gio.SettingsBindFlags.DEFAULT);
         this.add(check);
 
         check = new Gtk.CheckButton({
             label: _('Show windows from all workspaces'),
-            margin_top: 6
+            margin_top: 6,
         });
         this._settings.bind('display-all-workspaces', check, 'active', Gio.SettingsBindFlags.DEFAULT);
         this.add(check);

extensions/window-list/windowPicker.js

@@ -13,7 +13,7 @@ let MyWorkspacesDisplay = class extends WorkspacesDisplay {
         this.actor.add_constraint(
             new Layout.MonitorConstraint({
                 primary: true,
-                work_area: true
+                work_area: true,
             }));
 
         this.actor.connect('destroy', this._onDestroy.bind(this));
@@ -65,8 +65,8 @@ let MyWorkspacesDisplay = class extends WorkspacesDisplay {
 var WindowPicker = GObject.registerClass({
     GTypeName: 'WindowListWindowPicker',
     Signals: {
-        'open-state-changed': { param_types: [GObject.TYPE_BOOLEAN] }
-    }
+        'open-state-changed': { param_types: [GObject.TYPE_BOOLEAN] },
+    },
 }, class extends Clutter.Actor {
     _init() {
         this._visible = false;
@@ -200,7 +200,7 @@ var WindowPicker = GObject.registerClass({
                 return true;
 
             this._modal = Main.pushModal(this, {
-                actionMode: Shell.ActionMode.OVERVIEW
+                actionMode: Shell.ActionMode.OVERVIEW,
             });
 
             if (!this._modal) {
@@ -245,7 +245,7 @@ var WindowPickerToggle = GObject.registerClass(
 class WindowPickerToggle extends St.Button {
     _init() {
         let iconBin = new St.Widget({
-            layout_manager: new Clutter.BinLayout()
+            layout_manager: new Clutter.BinLayout(),
         });
         iconBin.add_child(new St.Icon({
             icon_name: 'focus-windows-symbolic',
@@ -253,7 +253,7 @@ class WindowPickerToggle extends St.Button {
             x_expand: true,
             y_expand: true,
             x_align: Clutter.ActorAlign.CENTER,
-            y_align: Clutter.ActorAlign.CENTER
+            y_align: Clutter.ActorAlign.CENTER,
         }));
         super._init({
             style_class: 'window-picker-toggle',
@@ -261,7 +261,7 @@ class WindowPickerToggle extends St.Button {
             visible: !Main.sessionMode.hasOverview,
             x_fill: true,
             y_fill: true,
-            toggle_mode: true
+            toggle_mode: true,
         });
 
         this.connect('notify::checked', () => {

extensions/window-list/workspaceIndicator.js

@@ -10,11 +10,11 @@ const Gettext = imports.gettext.domain('gnome-shell-extensions');
 const _ = Gettext.gettext;
 
 let WindowPreview = GObject.registerClass({
-    GTypeName: 'WindowListWindowPreview'
+    GTypeName: 'WindowListWindowPreview',
 }, class WindowPreview extends St.Button {
     _init(window) {
         super._init({
-            style_class: 'window-list-window-preview'
+            style_class: 'window-list-window-preview',
         });
 
         this._delegate = this;
@@ -98,17 +98,17 @@ let WindowPreview = GObject.registerClass({
 });
 
 let WorkspaceThumbnail = GObject.registerClass({
-    GTypeName: 'WindowListWorkspaceThumbnail'
+    GTypeName: 'WindowListWorkspaceThumbnail',
 }, class WorkspaceThumbnail extends St.Button {
     _init(index) {
         super._init({
             style_class: 'workspace',
             child: new Clutter.Actor({
                 layout_manager: new Clutter.BinLayout(),
-                clip_to_allocation: true
+                clip_to_allocation: true,
             }),
             x_fill: true,
-            y_fill: true
+            y_fill: true,
         });
 
         this.connect('destroy', this._onDestroy.bind(this));
@@ -205,7 +205,7 @@ let WorkspaceThumbnail = GObject.registerClass({
 });
 
 var WorkspaceIndicator = GObject.registerClass({
-    GTypeName: 'WindowListWorkspaceIndicator'
+    GTypeName: 'WindowListWorkspaceIndicator',
 }, class WorkspaceIndicator extends PanelMenu.Button {
     _init() {
         super._init(0.0, _('Workspace Indicator'), true);
@@ -216,7 +216,7 @@ var WorkspaceIndicator = GObject.registerClass({
         let container = new St.Widget({
             layout_manager: new Clutter.BinLayout(),
             x_expand: true,
-            y_expand: true
+            y_expand: true,
         });
         this.add_actor(container);
 
@@ -229,14 +229,14 @@ var WorkspaceIndicator = GObject.registerClass({
             style_class: 'status-label-bin',
             x_expand: true,
             y_expand: true,
-            child: this._statusLabel
+            child: this._statusLabel,
         });
         container.add_actor(this._statusBin);
 
         this._thumbnailsBox = new St.BoxLayout({
             style_class: 'workspaces-box',
             y_expand: true,
-            reactive: true
+            reactive: true,
         });
         this._thumbnailsBox.connect('scroll-event',
             this._onScrollEvent.bind(this));
@@ -250,7 +250,7 @@ var WorkspaceIndicator = GObject.registerClass({
             workspaceManager.connect_after('workspace-switched',
                 this._onWorkspaceSwitched.bind(this)),
             workspaceManager.connect('notify::layout-rows',
-                this._onWorkspaceOrientationChanged.bind(this))
+                this._onWorkspaceOrientationChanged.bind(this)),
         ];
 
         this.connect('scroll-event', this._onScrollEvent.bind(this));

extensions/windowsNavigator/extension.js

@@ -13,7 +13,7 @@ var MyWindowOverlay = class extends Workspace.WindowOverlay {
         this._id = null;
         this._text = new St.Label({
             style_class: 'extension-windowsNavigator-window-tooltip',
-            visible: false
+            visible: false,
         });
         parentActor.add_actor(this._text);
     }
@@ -48,7 +48,7 @@ var MyWorkspace = class extends Workspace.Workspace {
         if (metaWorkspace && metaWorkspace.index() < 9) {
             this._tip = new St.Label({
                 style_class: 'extension-windowsNavigator-window-tooltip',
-                visible: false
+                visible: false,
             });
             this.actor.add_actor(this._tip);
 

extensions/workspace-indicator/extension.js

@@ -16,11 +16,11 @@ const WORKSPACE_SCHEMA = 'org.gnome.desktop.wm.preferences';
 const WORKSPACE_KEY = 'workspace-names';
 
 let WindowPreview = GObject.registerClass({
-    GTypeName: 'WorkspaceIndicatorWindowPreview'
+    GTypeName: 'WorkspaceIndicatorWindowPreview',
 }, class WindowPreview extends St.Button {
     _init(window) {
         super._init({
-            style_class: 'workspace-indicator-window-preview'
+            style_class: 'workspace-indicator-window-preview',
         });
 
         this._delegate = this;
@@ -104,17 +104,17 @@ let WindowPreview = GObject.registerClass({
 });
 
 let WorkspaceThumbnail = GObject.registerClass({
-    GTypeName: 'WorkspaceIndicatorWorkspaceThumbnail'
+    GTypeName: 'WorkspaceIndicatorWorkspaceThumbnail',
 }, class WorkspaceThumbnail extends St.Button {
     _init(index) {
         super._init({
             style_class: 'workspace',
             child: new Clutter.Actor({
                 layout_manager: new Clutter.BinLayout(),
-                clip_to_allocation: true
+                clip_to_allocation: true,
             }),
             x_fill: true,
-            y_fill: true
+            y_fill: true,
         });
 
         this.connect('destroy', this._onDestroy.bind(this));
@@ -218,7 +218,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
         let container = new St.Widget({
             layout_manager: new Clutter.BinLayout(),
             x_expand: true,
-            y_expand: true
+            y_expand: true,
         });
         this.add_actor(container);
 
@@ -228,7 +228,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
         this._statusLabel = new St.Label({
             style_class: 'panel-workspace-indicator',
             y_align: Clutter.ActorAlign.CENTER,
-            text: this._labelText()
+            text: this._labelText(),
         });
 
         container.add_actor(this._statusLabel);
@@ -236,7 +236,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
         this._thumbnailsBox = new St.BoxLayout({
             style_class: 'panel-workspace-indicator-box',
             y_expand: true,
-            reactive: true
+            reactive: true,
         });
 
         container.add_actor(this._thumbnailsBox);
@@ -251,7 +251,7 @@ class WorkspaceIndicator extends PanelMenu.Button {
             workspaceManager.connect_after('workspace-switched',
                 this._onWorkspaceSwitched.bind(this)),
             workspaceManager.connect('notify::layout-rows',
-                this._onWorkspaceOrientationChanged.bind(this))
+                this._onWorkspaceOrientationChanged.bind(this)),
         ];
 
         this.connect('scroll-event', this._onScrollEvent.bind(this));

extensions/workspace-indicator/prefs.js

@@ -130,7 +130,7 @@ class WorkspaceSettingsWidget extends Gtk.Grid {
             use_markup: true,
             margin_bottom: 6,
             hexpand: true,
-            halign: Gtk.Align.START
+            halign: Gtk.Align.START,
         }));
 
         let scrolled = new Gtk.ScrolledWindow({ shadow_type: Gtk.ShadowType.IN });
@@ -143,7 +143,7 @@ class WorkspaceSettingsWidget extends Gtk.Grid {
             headers_visible: false,
             reorderable: true,
             hexpand: true,
-            vexpand: true
+            vexpand: true,
         });
 
         let column = new Gtk.TreeViewColumn({ title: _('Name') });