cleanup: Fix stray/missing spaces

Those are wrong according to our style guidelines, but the previous
eslint ruleset didn't catch them.

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

extensions/apps-menu/extension.js

@@ -377,10 +377,10 @@ class ApplicationsButton extends PanelMenu.Button {
         this.label_actor = this._label;
 
         this._showingId = Main.overview.connect('showing', () => {
-            this.add_accessible_state (Atk.StateType.CHECKED);
+            this.add_accessible_state(Atk.StateType.CHECKED);
         });
         this._hidingId = Main.overview.connect('hiding', () => {
-            this.remove_accessible_state (Atk.StateType.CHECKED);
+            this.remove_accessible_state(Atk.StateType.CHECKED);
         });
         Main.layoutManager.connect('startup-complete',
             this._setKeybinding.bind(this));
@@ -610,7 +610,7 @@ class ApplicationsButton extends PanelMenu.Button {
         this.mainBox.style = 'width: 35em;';
         this.mainBox.hide();
 
-        //Load categories
+        // Load categories
         this.applicationsByCategory = {};
         this._tree.load_sync();
         let root = this._tree.get_root_directory();
@@ -635,7 +635,7 @@ class ApplicationsButton extends PanelMenu.Button {
             }
         }
 
-        //Load applications
+        // Load applications
         this._displayButtons(this._listApplications(null));
 
         let themeContext = St.ThemeContext.get_for_stage(global.stage);

extensions/drive-menu/extension.js

@@ -173,7 +173,7 @@ class DriveMenu extends PanelMenu.Button {
                 return;
             }
         }
-        log ('Removing a mount that was never added to the menu');
+        log('Removing a mount that was never added to the menu');
     }
 
     _onDestroy() {

extensions/horizontal-workspaces/extension.js

@@ -16,7 +16,7 @@ class Extension {
             1,
             -1);
 
-        ThumbnailsBox.prototype._updateSwitcherVisibility = function() {
+        ThumbnailsBox.prototype._updateSwitcherVisibility = function () {
             this.hide();
         };
     }

extensions/launch-new-instance/extension.js

@@ -5,7 +5,7 @@ let _activateOriginal = null;
 
 function enable() {
     _activateOriginal = AppDisplay.AppIcon.prototype.activate;
-    AppDisplay.AppIcon.prototype.activate = function() {
+    AppDisplay.AppIcon.prototype.activate = function () {
         _activateOriginal.call(this, 2);
     };
 }

extensions/native-window-placement/extension.js

@@ -128,7 +128,7 @@ class NaturalLayoutStrategy extends Workspace.LayoutStrategy {
                         if (diff[0] == 0 && diff[1] == 0)
                             diff[0] = 1;
                         // Try to keep screen/workspace aspect ratio
-                        if ( bounds.height / bounds.width > areaRect.height / areaRect.width )
+                        if (bounds.height / bounds.width > areaRect.height / areaRect.width)
                             diff[0] *= 2;
                         else
                             diff[1] *= 2;
@@ -242,7 +242,7 @@ function enable() {
     let settings = ExtensionUtils.getSettings();
 
     workspaceInjections['_getBestLayout'] = Workspace.Workspace.prototype._getBestLayout;
-    Workspace.Workspace.prototype._getBestLayout = function(windows) {
+    Workspace.Workspace.prototype._getBestLayout = function (windows) {
         let strategy = new NaturalLayoutStrategy(settings);
         let layout = { strategy };
         strategy.computeLayout(windows, layout);
@@ -252,7 +252,7 @@ function enable() {
 
     // position window titles on top of windows in overlay
     winInjections['relayout'] = Workspace.WindowOverlay.prototype.relayout;
-    Workspace.WindowOverlay.prototype.relayout = function(animate) {
+    Workspace.WindowOverlay.prototype.relayout = function (animate) {
         if (settings.get_boolean('window-captions-on-top')) {
             let [, , , cloneHeight] = this._windowClone.slot;
             this.title.translation_y = -cloneHeight;

extensions/window-list/extension.js

@@ -1060,7 +1060,7 @@ const WindowList = GObject.registerClass({
 
     _removeActivateTimeout() {
         if (this._dndTimeoutId)
-            GLib.source_remove (this._dndTimeoutId);
+            GLib.source_remove(this._dndTimeoutId);
         this._dndTimeoutId = 0;
         this._dndWindow = null;
     }

extensions/workspace-indicator/prefs.js

@@ -51,7 +51,7 @@ class WorkspaceNameModel extends Gtk.ListStore {
         while (ok)
             ok = this.remove(iter);
 
-        for ( ; i < newNames.length; i++) {
+        for (; i < newNames.length; i++) {
             iter = this.append();
             this.set(iter, [this.Columns.LABEL], [newNames[i]]);
         }