How to use

ProcessEnv

function

in

1/process

const init = () => {
  //initialize the server
  const app = express();

  // create application/json parser
  var jsonParser = bodyParser.json();

  // create application/x-www-form-urlencoded parser
  var urlencodedParser = bodyParser.urlencoded({ extended: false });

  app.use(jsonParser);
  app.use(urlencodedParser);

  const port = process.env.SERVER_PORT || 3000;

  // routes
  app.use('/', routes);

  // listen for incoming requests
  app.listen(port, () => {
    console.log('Server is up and listening on port', port);
  });
}