[MLC-13] repo: Make lib/ .gitignore rule more descriptive

.gitignore

@@ -52,7 +52,7 @@ dist/
 downloads/
 eggs/
 .eggs/
-lib/
+server/lib/
 lib64/
 parts/
 sdist/

app/src/lib/hooks.ts

@@ -0,0 +1,18 @@
+import {
+  useDispatch,
+  useSelector,
+  useStore,
+} from 'react-redux';
+import type {
+  TypedUseSelectorHook,
+} from 'react-redux';
+import type {
+  AppDispatch,
+  AppStore,
+  RootState,
+} from './store';
+
+// Use throughout your app instead of plain `useDispatch` and `useSelector`
+export const useAppDispatch: () => AppDispatch = useDispatch;
+export const useAppSelector: TypedUseSelectorHook<RootState> = useSelector;
+export const useAppStore: () => AppStore = useStore;

app/src/lib/store.ts

@@ -0,0 +1,14 @@
+import {
+  configureStore,
+} from '@reduxjs/toolkit';
+
+export const makeStore = () =>
+  configureStore({
+    reducer: {},
+  });
+
+// Infer the type of makeStore
+export type AppStore = ReturnType<typeof makeStore>;
+// Infer the `RootState` and `AppDispatch` types from the store itself
+export type RootState = ReturnType<AppStore['getState']>;
+export type AppDispatch = AppStore['dispatch'];

app/src/lib/utils.ts

@@ -0,0 +1,11 @@
+import {
+  type ClassValue,
+  clsx,
+} from 'clsx';
+import {
+  twMerge,
+} from 'tailwind-merge';
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs));
+}