text: import React from 'react';
  import ReactDOM from 'react-dom';
  import './index.css';
  import App from './App';
  import * as serviceWorker from './serviceWorker';
  import { BrowserRouter, Route, Switch } from 'react-router-dom';
  import { Container } from 'react-bootstrap';
  
  import { Provider } from 'react-redux';
  import { createStore, applyMiddleware, vanillaPromise } from 'redux';
  import allReducers from './reducers/index';
  import thunk from 'redux-thunk';
  
  
  const store = createStore(
      allReducers,
      applyMiddleware(thunk)
    );
  
  ReactDOM.render(
      <Provider store={store}>
          <Container fluid>
              <BrowserRouter>
                  <Switch>
                      <Route exact path='/' component={App}/>
                  </Switch>
              </BrowserRouter>
          </Container>
      </Provider>
      , 
      document.getElementById('root')
  );
  
  // If you want your app to work offline and load faster, you can change
  // unregister() to register() below. Note this comes with some pitfalls.
  // Learn more about service workers: https://bit.ly/CRA-PWA
  serviceWorker.unregister();
  