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// Copyright 2018-2022 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(handler, { hostname, port: Number(port) });