const fs = require('fs'),
https = require('https'),
express = require('express');
let privateKey = fs.readFileSync('sslcert/server.key', 'utf8');
let certificate = fs.readFileSync('sslcert/server.crt', 'utf8');
let credentials = {key: privateKey, cert: certificate};
let app = express();
let httpsServer = https.createServer(credentials, app);
httpsServer.listen(8443);