Ytmp3

/** * Ytmp3 * base: https://id.ytmp3.mobi/v1/ * Creator: ShanMolvyr  * Jangan Hapus Kreator hargai rakyat kecil * Note: cek https://snippet.vyr.my.id/shanmolvyr/ytmp3/README.md * Sumber: https://whatsapp.com/channel/0029VbB4Kw8EFeXfeExaXc3Q */const BASE = "https://a.ymcdn.org/api/v1";const rand = () => Math.random();const BASE_HEADERS = {  "User-Agent": "Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Mobile Safari/537.36",  "Referer": "https://id.ytmp3.mobi/",  "Origin": "https://id.ytmp3.mobi",  "Accept": "*/*",  "Accept-Language": "id-ID,id;q=0.9,en-US;q=0.8,en;q=0.7",  "Cache-Control": "no-cache",  "Pragma": "no-cache",};function extractVideoId(input) {  const patterns = [    /(?:v=|youtu\.be\/|embed\/|shorts\/)([A-Za-z0-9_-]{11})/,    /^([A-Za-z0-9_-]{11})$/,  ];  for (const p of patterns) {    const m = input.match(p);    if (m) return m[1];  }  throw new Error("Invalid YouTube URL or video ID: " + input);}function extractCookie(res, existing = "") {  const setCookie = res.headers.get("set-cookie");  if (!setCookie) return existing;  const newCookie = setCookie.split(";")[0];  if (!existing) return newCookie;  const key = newCookie.split("=")[0];  const parts = existing.split("; ").filter(p => !p.startsWith(key + "="));  parts.push(newCookie);  return parts.join("; ");}async function init() {  const res = await fetch(`${BASE}/init?p=y&23=1llum1n471&_=${rand()}`, { headers: BASE_HEADERS });  const cookie = extractCookie(res);  const data = await res.json();  if (data.error !== 0) throw new Error("Init failed: " + JSON.stringify(data));  return { convertURL: data.convertURL, cookie };}async function convert(convertURL, videoId, format, cookie) {  const res = await fetch(`${convertURL}&v=${videoId}&f=${format}&_=${rand()}`, {    headers: { ...BASE_HEADERS, ...(cookie ? { Cookie: cookie } : {}) },  });  const data = await res.json();  if (data.error !== 0) throw new Error("Convert failed: " + JSON.stringify(data));  return data;}export async function ytmp3(youtubeUrl, format = "mp3") {  const videoId = extractVideoId(youtubeUrl);  const { convertURL, cookie } = await init();  const { title, downloadURL, hash } = await convert(convertURL, videoId, format, cookie);  return { title, downloadURL, format, videoId, hash };}// ─── CLI ─────────────────────────────────────────────────────────────────────const args = process.argv.slice(2);const url    = args[0] || "https://www.youtube.com/watch?v=kffacxfA7G4";const format = args[1] || "mp3";process.stderr.write(`[ytmp3] Converting: ${url} → ${format}\n`);try {  const result = await ytmp3(url, format);  console.log(JSON.stringify(result, null, 2));} catch (err) {  console.log(JSON.stringify({ error: err.message }, null, 2));  process.exit(1);}