const express = require('express'); const app = express(); app.use('/dist', express.static(__dirname + '/dist')); app.use('/demo', express.static(__dirname + '/demo')); app.use('/res', express.static(__dirname + '/res')); // send demo template file app.get('/', (req, res) => { res.sendFile(__dirname + '/demo/index.html'); }); app.listen(3000, () => { console.log('Demo server listening on port 3000, http://localhost:3000'); });