trezor-wallet/server/index.js

const express = require('express');
const morgan = require('morgan');
const fs = require('fs');
const path = require('path');
const https = require('https');

const privateKey = fs.readFileSync('server/key.pem').toString();
const certificate = fs.readFileSync('server/cert.pem').toString();
const credentials = { key: privateKey, cert: certificate };

const app = express();

const PORT = process.env.PORT || 8080;

// 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'));
});

const httpsServer = https.createServer(credentials, app);
httpsServer.listen(PORT);

console.log('-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-');
console.log(`🌐  Application is listening on port ${PORT}`);
console.log('-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-·-');