content: import React from 'react';
  import ReactDOM from 'react-dom';
  import {Router, Route, IndexRoute} from 'react-router';
  import history from './history';
  import App from './App';
  import Room from './Room';
  import Book from './Book';
  import Check from './Check';
  import RoomPicker from './RoomPicker';
  import './index.css';
  import ApolloClient, {createNetworkInterface} from 'apollo-client';
  import {ApolloProvider} from 'react-apollo';
  
  const client = new ApolloClient({
    networkInterface: createNetworkInterface({uri: `${process.env.REACT_APP_BOOKIE_SERVER_URL}/graphql`}),
  });
  
  ReactDOM.render(
    <ApolloProvider client={client}>
      <Router history={history}>
        <Route path="/" component={App}>
          <IndexRoute component={RoomPicker} />
          <Route path="room/:roomNumber/" component={Room}>
            <Route path="check" component={Check} />
            <Route path="book" component={Book} />
          </Route>
        </Route>
      </Router>
    </ApolloProvider>,
    document.getElementById('root')
  );
  