online shop app

src/index.js

@@ -0,0 +1,30 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import App from './App';
+
+import { configureStore } from '@reduxjs/toolkit';
+import { setupListeners } from '@reduxjs/toolkit/query';
+import { Provider } from 'react-redux';
+
+import { productsApi } from './features/productsApi';
+import cartReducer from './features/cartSlice';
+
+export const store = configureStore({
+	reducer: {
+		cart: cartReducer,
+		[productsApi.reducerPath]: productsApi.reducer,
+	},
+	middleware: (getDefaultMiddleware) =>
+		getDefaultMiddleware().concat(productsApi.middleware),
+});
+
+setupListeners(store.dispatch);
+
+const root = ReactDOM.createRoot(document.getElementById('root'));
+root.render(
+	<React.StrictMode>
+		<Provider store={store}>
+			<App />
+		</Provider>
+	</React.StrictMode>
+);