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import { ensureDir, exists } from "https://deno.land/std@0.164.0/fs/mod.ts";import { join } from "https://deno.land/std@0.164.0/path/mod.ts";
const partytownUrlPrefix = "https://unpkg.com/@builder.io/partytown@0/lib/";const partytownFiles = [  "partytown.js",  "partytown-sw.js",  "partytown-media.js",  "partytown-atomics.js",];const partytownDebugFiles = [  ...partytownFiles.map((filename) => `/debug/${filename}`),  "/debug/partytown-sandbox-sw.js",  "/debug/partytown-ww-atomics.js",  "/debug/partytown-ww-sw.js",];
const fetchFileText = async (file: string) => {  const response = await fetch(file);
  if (!response.ok) {    throw new Error(`Error while fetching ${file}`);  }
  return response.text();};
const fetchAndWriteFiles = (filenames: string[], dest: string) =>  Promise.all(filenames.map(async (filename) => {    const remoteUrl = `${partytownUrlPrefix}/${filename}`;    const localUrl = join(dest, filename);
    const pathExists = await exists(localUrl);
    if (pathExists) {      return;    }
    const txt = await fetchFileText(remoteUrl);
    return Deno.writeTextFile(localUrl, txt, { create: true });  }));
export const copyLibFiles = async () => {  const fullPathDest = join(Deno.cwd(), "static/~partytown");  await ensureDir(fullPathDest);  await fetchAndWriteFiles(partytownFiles, fullPathDest);
  const debugFolder = join(fullPathDest, "./debug/");  await ensureDir(debugFolder);  await fetchAndWriteFiles(partytownDebugFiles, fullPathDest);};