text: const path = require('path');
  const http = require('http');
  const express = require('express');
  
  const app = express();
  
  app.set('port', 3250);
  app.use(express.static('public'));
  
  app.get('/*', function (req, res) {
    res.sendFile(path.join(__dirname, 'public', 'index.html'));
  });
  
  const server = http.createServer(app);
  server.on('error', err => {
    console.log(err);
  });
  server.on('listening', () => {
    console.log('Listening on port ' + app.get('port') + '...');
  });
  server.listen(app.get('port'));
  