text: import express from 'express';
  import url from 'url';
  import path from 'path';
  // eslint-disable-next-line
  import proxy from 'express-http-proxy';
  
  const prjRoot = p => path.resolve(__dirname, '../', p);
  
  const main = async () => {
    const app = express();
    /* app routes */
    app.use('/api', proxy(
      'localhost:5000',
      {
        forwardPath: (req) => {
          const reqUrl = url.parse(req.url).path;
          // eslint-disable-next-line
          console.log('reqUrl =', reqUrl);
          return `/api${reqUrl}`;
        },
      },
    ));
    app.use('/static', express.static(prjRoot('./dist/')));
    app.get('/*', (req, res) => {
      res.sendFile('index.html', { root: prjRoot('./dist/') });
    });
  
    app.listen(4001, () => {
      // eslint-disable-next-line no-console
      console.log('Webpack dev server listening on port 4001...');
    });
  };
  
  // eslint-disable-next-line no-console
  main().catch(err => console.error(err));
  