javascript source code of index

import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';
import * as serviceWorker from './serviceWorker';
import { createStore } from 'redux';
import { Provider } from 'react-redux';
import rootReducer from './reducers/rootReducer';
import { composeWithDevTools } from 'redux-devtools-extension';

const store = createStore(rootReducer, composeWithDevTools());
export const getState = store.getState;

ReactDOM.render(
  <React.StrictMode>
    <Provider store={store}>
      <App />
    </Provider>
  </React.StrictMode>,
  document.getElementById('root')
);

serviceWorker.unregister();