WIP

src/slices/appSlice.ts

@@ -1,11 +1,15 @@
 import { createSlice } from '@reduxjs/toolkit';
 
+import type { RootState } from '../store';
+
 interface AppState {
   sidebarOpen: boolean;
+  darkMode: boolean;
 }
 
 const initialState: AppState = {
   sidebarOpen: true,
+  darkMode: false,
 };
 
 export const appSlice = createSlice({
@@ -25,5 +29,6 @@ export const appSlice = createSlice({
 });
 
 export const { openSidebar, closeSidebar, toggleSidebar } = appSlice.actions;
-
+export const selectOpenState = (state: RootState): boolean =>
+  state.app.sidebarOpen;
 export default appSlice.reducer;