// 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; const path = new URL("../testdata/128k.bin", import.meta.url).pathname; function handler() { const file = Deno.openSync(path); return new Response(file.readable); } serve({ hostname, port: Number(port) }, handler);