// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license. const addr = Deno.args[0] ?? "127.0.0.1:4500"; const [hostname, port] = addr.split(":"); const { serve } = Deno; function handler() { return new Response("Hello World"); } serve({ hostname, port: Number(port), reusePort: true }, handler);