content: import React from 'react';
  import {renderToString} from 'react-dom/server';
  
  import App from '../src/components/App';
  
  let assets;
  if (process.env.NODE_ENV === 'development') {
    // Use the bundle from create-react-app's server in development mode.
    assets = {
      'main.js': '/static/js/bundle.js',
      'main.css': '',
    };
  } else {
    assets = require('../build/asset-manifest.json');
  }
  
  export default function render() {
    var html = renderToString(<App assets={assets} />);
    // There's no way to render a doctype in React so prepend manually.
    // Also append a bootstrap script tag.
    return '<!DOCTYPE html>' + html;
  }
  