Ytconvert

/** * Ytconvert download mp4/mp3 * base: https://ytconvert.org/ * Creator: ShanMolvyr  * * * Note: cek https://gist.vyr.my.id/shanmolvyr/ytconvert/README.md * Sumber: https://whatsapp.com/channel/0029VbB4Kw8EFeXfeExaXc3Q */const BASE = 'https://ytdl.y2mp3.co/api';const H = {  'Accept': 'application/json',  'Content-Type': 'application/json',  'User-Agent': 'Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/148.0.0.0 Mobile Safari/537.36',  'Referer': 'https://ytconvert.org/',};function extractId(url) {  const m = url.match(/(?:youtu\.be\/|v=|embed\/|shorts\/)([A-Za-z0-9_-]{11})/);  if (m) return m[1];  if (/^[A-Za-z0-9_-]{11}$/.test(url)) return url;  throw new Error('Invalid YouTube URL');}async function getInfo(url) {  const r = await fetch(`https://www.youtube.com/oembed?url=${encodeURIComponent(url)}&format=json`);  if (!r.ok) throw new Error(`oEmbed ${r.status}`);  const d = await r.json();  return { title: d.title, author: d.author_name, thumbnail: d.thumbnail_url };}async function submit(url, type, format, quality) {  const r = await fetch(`${BASE}/v2/download`, {    method: 'POST', headers: H,    body: JSON.stringify({ url, output: { type, format, quality } }),  });  if (!r.ok) throw new Error(`Submit ${r.status}`);  const d = await r.json();  if (!d.statusUrl) throw new Error('No statusUrl');  return d;}async function poll(statusUrl, interval = 3000, timeout = 120000) {  const deadline = Date.now() + timeout;  while (Date.now() < deadline) {    const r = await fetch(statusUrl, { headers: H });    if (!r.ok) throw new Error(`Poll ${r.status}`);    const d = await r.json();    if (d.status === 'completed') return d;    if (d.status === 'error' || d.status === 'failed') throw new Error(`Job ${d.status}`);    process.stderr.write(`\r  [${d.status}] ${d.progress ?? 0}%   `);    await new Promise(res => setTimeout(res, interval));  }  throw new Error('Timeout');}async function run(url, format, quality) {  const isAudio = format === 'mp3';  const type = isAudio ? 'audio' : 'video';  const q = quality || (isAudio ? '320' : '2160p');  const [info, job] = await Promise.all([    getInfo(url),    submit(url, type, format, q),  ]);  const result = await poll(job.statusUrl);  process.stderr.write('\n');  return {    title: info.title,    author: info.author,    thumbnail: info.thumbnail,    format,    requested_quality: q,    selected_quality: job.selectedQuality ?? result.selectedQuality,    quality_changed: job.qualityChanged ?? false,    quality_change_reason: job.qualityChangeReason ?? null,    duration: result.duration,    download_url: result.downloadUrl,  };}if (require.main === module) {  const [,, url, format = 'mp4', quality] = process.argv;  if (!url) {    console.error('Usage: node ytconvert.js <url> [mp4|mp3] [quality]');    console.error('  node ytconvert.js https://youtu.be/xxx');    console.error('  node ytconvert.js https://youtu.be/xxx mp4 720p');    console.error('  node ytconvert.js https://youtu.be/xxx mp3 128');    process.exit(1);  }  run(url, format, quality)    .then(r => console.log(JSON.stringify(r, null, 2)))    .catch(e => { console.error(e.message); process.exit(1); });}module.exports = { extractId, getInfo, submit, poll, run };