server.js

import * as sysUtils from './utils.js';
import app from './app.js';
import *  as https from 'https';

var server = app.listen(process.env.PORT || CONFIG.port, process.env.HOST || CONFIG.host, function(){
    console.log('\niframely is running on ' + server.address().address + ':' + server.address().port);
    console.log('API endpoints: /oembed and /iframely; Debugger UI: /debug\n');
});

if (CONFIG.ssl) {
    https.createServer(CONFIG.ssl, app).listen(CONFIG.ssl.port);
}

console.log('');
console.log(' - support@iframely.com - if you need help');
console.log(' - twitter.com/iframely - news & updates');
console.log(' - github.com/itteco/iframely - star & contribute');

import { GracefulServer } from 'graceful-cluster';

if (!CONFIG.DEBUG) {
    new GracefulServer({
        server: server,
        log: sysUtils.log,
        shutdownTimeout: CONFIG.SHUTDOWN_TIMEOUT
    });
}