text: const path = require('path');
  const express = require('express');
  const compression = require('compression');
  
  module.exports = function addProdMiddlewares(app, options) {
    const publicPath = options.publicPath || '/';
    const outputPath = options.outputPath || path.resolve(process.cwd(), 'build');
  
    // compression middleware compresses your server responses which makes them
    // smaller (applies also to assets). You can read more about that technique
    // and other good practices on official Express.js docs http://mxs.is/googmy
    app.use(compression());
    app.use(publicPath, express.static(outputPath));
  
    app.get('/', (req, res) => res.sendFile(path.resolve(outputPath, 'index.html')));
  };
  