Write a simple HTTP server

This code starts an HTTP server listening on port 3000. It responds to every request with a 200 status and the body "Welcome to Bun!". See Bun.serve for details.

server.ts

const server = Bun.serve({
  port: 3000,
  fetch(request) {
    return new Response("Welcome to Bun!");
  },
});

console.log(`Listening on ${server.url}`);