text: import React from 'react';
  import ReactDOM from 'react-dom';
  import * as Sentry from '@sentry/browser';
  import * as serviceWorker from './serviceWorker';
  import App from './App';
  
  if (process.env.NODE_ENV === 'production') {
    Sentry.init({dsn: process.env.SENTRY_DSN});
  }
  
  ReactDOM.render(<App />, document.getElementById('root'));
  
  serviceWorker.unregister();
  