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/button.ts

@@ -1,42 +1,44 @@
-import { PowerOptions } from "lib/types/options";
-import options from "options";
-import powermenu from "../power/helpers/actions";
+import { PowerOptions } from 'lib/types/options';
+import options from 'options';
+import powermenu from '../power/helpers/actions';
+import { GButton } from 'lib/types/widget';
 
 const { confirmation, shutdown, logout, sleep, reboot, showLabel } = options.menus.power;
 
-export const PowerButton = (action: PowerOptions) => {
-    const handleClick = (action: PowerOptions) => {
+export const PowerButton = (action: PowerOptions): GButton => {
+    const handleClick = (action: PowerOptions): void => {
         const actions = {
             shutdown: shutdown.value,
             reboot: reboot.value,
             logout: logout.value,
             sleep: sleep.value,
         };
-        App.closeWindow("powerdropdownmenu");
+        App.closeWindow('powerdropdownmenu');
 
         if (!confirmation.value) {
-            Utils.execAsync(actions[action])
-                .catch((err) => console.error(`Failed to execute ${action} command. Error: ${err}`));
+            Utils.execAsync(actions[action]).catch((err) =>
+                console.error(`Failed to execute ${action} command. Error: ${err}`),
+            );
         } else {
             powermenu.customAction(action, actions[action]);
         }
     };
 
     const powerIconMap = {
-        shutdown: "󰐥",
-        reboot: "󰜉",
-        logout: "󰿅",
-        sleep: "󰤄",
+        shutdown: '󰐥',
+        reboot: '󰜉',
+        logout: '󰿅',
+        sleep: '󰤄',
     };
 
     return Widget.Button({
-        className: showLabel.bind("value").as(shwLbl => {
-            return `power-menu-button ${action} ${!shwLbl ? "no-label" : ""}`;
+        className: showLabel.bind('value').as((shwLbl) => {
+            return `power-menu-button ${action} ${!shwLbl ? 'no-label' : ''}`;
         }),
         on_clicked: () => handleClick(action),
         child: Widget.Box({
             vertical: false,
-            children: showLabel.bind("value").as(shwLbl => {
+            children: showLabel.bind('value').as((shwLbl) => {
                 if (shwLbl) {
                     return [
                         Widget.Label({
@@ -44,7 +46,7 @@ export const PowerButton = (action: PowerOptions) => {
                             className: `power-button-icon ${action}-icon txt-icon`,
                         }),
                         Widget.Label({
-                            hpack: "center",
+                            hpack: 'center',
                             hexpand: true,
                             label: action.charAt(0).toUpperCase() + action.slice(1),
                             className: `power-button-label ${action}-label show-label`,
@@ -58,6 +60,6 @@ export const PowerButton = (action: PowerOptions) => {
                     }),
                 ];
             }),
-        })
+        }),
     });
 };