text: /**
   * app.js
   *
   * This is the entry file for the application, only setup and boilerplate
   * code.
   */
  
  // Needed for redux-saga es6 generator support
  import 'babel-polyfill';
  import 'jquery';
  import 'popper.js';
  import 'bootstrap/dist/js/bootstrap';
  
  // Import all the third party stuff
  import React from 'react';
  import ReactDOM from 'react-dom';
  import { Provider } from 'react-redux';
  import { ConnectedRouter } from 'react-router-redux';
  import FontFaceObserver from 'fontfaceobserver';
  import createHistory from 'history/createBrowserHistory';
  // import 'sanitize.css/sanitize.css';
  
  // Import root app
  import App from 'containers/App';
  
  // Import Language Provider
  import LanguageProvider from 'containers/LanguageProvider';
  
  // Load the favicon and the .htaccess file
  import '!file-loader?name=[name].[ext]!./images/favicon.ico';
  import 'file-loader?name=[name].[ext]!./.htaccess'; // eslint-disable-line import/extensions
  
  import configureStore from './configureStore';
  
  // Import i18n messages
  import { translationMessages } from './i18n';
  
  // Import CSS reset and Global Styles
  // import './global-styles';
  
  // Observe loading of Open Sans (to remove open sans, remove the <link> tag in
  // the index.html file and this observer)
  const openSansObserver = new FontFaceObserver('Open Sans', {});
  
  // When Open Sans is loaded, add a font-family using Open Sans to the body
  openSansObserver.load().then(() => {
    document.body.classList.add('fontLoaded');
  });
  
  // Create redux store with history
  const initialState = {};
  const history = createHistory();
  const store = configureStore(initialState, history);
  const MOUNT_NODE = document.getElementById('app');
  
  if (MOUNT_NODE) {
    const render = messages => {
      ReactDOM.render(
        <Provider store={store}>
          <LanguageProvider messages={messages}>
            <ConnectedRouter history={history}>
              <App />
            </ConnectedRouter>
          </LanguageProvider>
        </Provider>,
        MOUNT_NODE,
      );
    };
    if (module.hot) {
      // Hot reloadable React components and translation json files
      // modules.hot.accept does not accept dynamic dependencies,
      // have to be constants at compile-time
      module.hot.accept(['./i18n', 'containers/App'], () => {
        ReactDOM.unmountComponentAtNode(MOUNT_NODE);
        render(translationMessages);
      });
    }
  
  // Chunked polyfill for browsers without Intl support
    if (!window.Intl) {
      new Promise(resolve => {
        resolve(import('intl'));
      })
        .then(() =>
          Promise.all([
            import('intl/locale-data/jsonp/en.js'),
            import('intl/locale-data/jsonp/de.js'),
          ]),
        )
        .then(() => render(translationMessages))
        .catch(err => {
          throw err;
        });
    } else {
      render(translationMessages);
    }
  
  // Install ServiceWorker and AppCache in the end since
  // it's not most important operation and if main code fails,
  // we do not want it installed
    if (process.env.NODE_ENV === 'production') {
      require('offline-plugin/runtime').install(); // eslint-disable-line global-require
    }
  
  }
  
  