text: // server/app.js
  const express = require('express');
  const morgan = require('morgan');
  const path = require('path');
  
  const app = express();
  
  // Setup logger
  app.use(morgan(':remote-addr - :remote-user [:date[clf]] ":method :url HTTP/:http-version" :status :res[content-length] :response-time ms'));
  
  // Serve static assets
  app.use(express.static(path.resolve(__dirname, '..', 'build')));
  
  // Always return the main index.html, so react-router render the route in the client
  app.get('*', (req, res) => {
    res.sendFile(path.resolve(__dirname, '..', 'build', 'index.html'));
  });
  
  module.exports = app;