Implemented strict linting standards and prettier formatting config. (#248)

* Implemented strict linting standards and prettier formatting config.

* More linter fixes and type updates.

* More linter updates and type fixes

* Remove noisy comments

* Linter and type updates

* Linter, formatting and type updates.

* Linter updates

* Type updates

* Type updates

* fixed all linter errors

* Fixed all linting, formatting and type issues.

* Resolve merge conflicts.

modules/menus/powerDropdown/index.ts

@@ -1,24 +1,20 @@
-import DropdownMenu from "../DropdownMenu.js";
-import { PowerButton } from "./button.js";
+import Window from 'types/widgets/window.js';
+import DropdownMenu from '../DropdownMenu.js';
+import { PowerButton } from './button.js';
+import { Attribute, Child } from 'lib/types/widget.js';
 
-export default () => {
+export default (): Window<Child, Attribute> => {
     return DropdownMenu({
-        name: "powerdropdownmenu",
-        transition: "crossfade",
+        name: 'powerdropdownmenu',
+        transition: 'crossfade',
         child: Widget.Box({
-            class_name: "menu-items power-dropdown",
+            class_name: 'menu-items power-dropdown',
             child: Widget.Box({
                 vertical: true,
                 hexpand: true,
-                class_name: "menu-items-container power-dropdown",
-                children: [
-                    PowerButton('shutdown'),
-                    PowerButton('reboot'),
-                    PowerButton('logout'),
-                    PowerButton('sleep'),
-                ],
+                class_name: 'menu-items-container power-dropdown',
+                children: [PowerButton('shutdown'), PowerButton('reboot'), PowerButton('logout'), PowerButton('sleep')],
             }),
         }),
     });
 };
-