index.js

const { createBareServer } = require("@tomphttp/bare-server-node");
const express = require("express");
const { createServer } = require("node:http");
const { uvPath } = require("@titaniumnetwork-dev/ultraviolet");
const { hostname } = require("node:os");

const bare = createBareServer("/bare/");
const app = express();

app.use(express.static("./public"));
app.use("/uv/", express.static(uvPath));

// Error for everything else
app.get("*", function (req, res) {
  res.send("404");
});

const server = createServer();

server.on("request", (req, res) => {
  if (bare.shouldRoute(req)) {
    bare.routeRequest(req, res);
  } else {
    app(req, res);
  }
});

server.on("upgrade", (req, socket, head) => {
  if (bare.shouldRoute(req)) {
    bare.routeUpgrade(req, socket, head);
  } else {
    socket.end();
  }
});

let port = parseInt(process.env.PORT || "");

if (isNaN(port)) port = 8080;

server.on("listening", () => {
  const address = server.address();

  // by default we are listening on 0.0.0.0 (every interface)
  // we just need to list a few
  console.log("Listening on:");
  console.log(`\thttp://localhost:${address.port}`);
  console.log(`\thttp://${hostname()}:${address.port}`);
  console.log(`\thttp://${address.family === "IPv6" ? `[${address.address}]` : address.address}:${address.port}`);
});

// https://expressjs.com/en/advanced/healthcheck-graceful-shutdown.html
process.on("SIGINT", shutdown);
process.on("SIGTERM", shutdown);

function shutdown() {
  console.log("SIGTERM signal received: closing HTTP server");
  server.close();
  bare.close();
  process.exit(0);
}

server.listen({
  port,
});