graphite-middleware-nodejs/src/main.js

const {
  APP_PORT,
  TCP_PORT,
  TCP_SERVER_HOST,
} = require("./config/config.default");

const app = require("./app/");
const server = require("./tcp/server");

app.listen(APP_PORT, () => {
  console.log(`app server is running on http://localhost:${APP_PORT}`);
});

server.listen(TCP_PORT, TCP_SERVER_HOST, () => {
  console.log(`tcp server is running on http://localhost:${TCP_PORT}`);
});