prefer arrow functions

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

src/store.ts

@@ -7,7 +7,7 @@ import appReducer from './reducers';
 
 import type { AnyAction } from 'redux';
 
-export const store = configureStore({
+const store = configureStore({
   reducer: appReducer,
   middleware: () => new Tuple(
     thunk,
@@ -17,9 +17,16 @@ export const store = configureStore({
   devTools: true,
 });
 
-export type Store = typeof store;
+type Store = typeof store;
 
 // Infer the `RootState` and `AppDispatch` types from the store itself
 // https://redux.js.org/usage/usage-with-typescript
-export type RootState = ReturnType<typeof store.getState>;
-export type AppDispatch = ThunkDispatch<RootState, {}, AnyAction>;
+type RootState = ReturnType<typeof store.getState>;
+type AppDispatch = ThunkDispatch<RootState, {}, AnyAction>;
+
+export {
+  store,
+  type Store,
+  type RootState,
+  type AppDispatch,
+};