CODE EXAMPLE FOR SHELL

redux

//create store-------------------------------
import {applyMiddleware, createStore} from 'redux';
import thunk from 'redux-thunk'
import rootReducer from './rootReducer';
import { composeWithDevTools } from 'redux-devtools-extension';


const middleware =[thunk]

const store = createStore(rootReducer, composeWithDevTools(applyMiddleware(...middleware) ));
export default store;



//create rootreducer-------------------------------
import { combineReducers } from "redux";
// create root reducer 
const rootReducer = combineReducers({
     product: "",
     category: ''
})
export default rootReducer;


//Add provider------- index.js
import { Provider } from "react-redux";
import store from "./redux/store";

const root = ReactDOM.createRoot(document.getElementById("root"));
root.render(
  <React.StrictMode>
    <BrowserRouter>
      <Provider store={store}> 
        <App />
      </Provider>
    </BrowserRouter>
  </React.StrictMode>
);