const axios = require('axios');const VIDEO_ID_REGEX = /(?:youtube\.com\/(?:watch\?v=|shorts\/|embed\/)|youtu\.be\/)([a-zA-Z0-9_-]{11})|^([a-zA-Z0-9_-]{11})$/;function extractVideoId(input) {  const match = input.match(VIDEO_ID_REGEX);  return match ? (match[1] || match[2]) : null;}async function getVideoMeta(input) {  const videoId = extractVideoId(input);  if (!videoId) throw new Error('Invalid YouTube URL or video ID');  const quotaUser = Math.random().toString(36).slice(2) + Math.random().toString(36).slice(2);  const ts = Date.now();  const parts = [    'snippet',    'statistics',    'contentDetails',    'status',    'liveStreamingDetails',    'localizations',    'recordingDetails',    'topicDetails',    'player',  ].join(',');  const { data } = await axios.get('https://ytapi.apps.mattw.io/v3/videos', {    params: {      key: 'foo1',      quotaUser,      part: parts,      id: videoId,      _: ts,    },    headers: {      accept: 'application/json, text/javascript, */*; q=0.01',      origin: 'https://mattw.io',      referer: 'https://mattw.io/',      'user-agent': 'Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36',    },  });  if (!data.items || data.items.length === 0) throw new Error('Video not found');  const item = data.items[0];  const s = item.snippet || {};  const st = item.statistics || {};  const cd = item.contentDetails || {};  const status = item.status || {};  const live = item.liveStreamingDetails || {};  const topic = item.topicDetails || {};  const thumbnails = s.thumbnails || {};  const bestThumb = thumbnails.maxres || thumbnails.standard || thumbnails.high || thumbnails.medium || thumbnails.default || null;  const result = {    id: item.id,    url: `https://www.youtube.com/watch?v=${item.id}`,    title: s.title || null,    description: s.description || null,    publishedAt: s.publishedAt || null,    channel: {      id: s.channelId || null,      title: s.channelTitle || null,      url: s.channelId ? `https://www.youtube.com/channel/${s.channelId}` : null,    },    category: {      id: s.categoryId || null,    },    tags: s.tags || [],    defaultLanguage: s.defaultLanguage || null,    defaultAudioLanguage: s.defaultAudioLanguage || null,    liveBroadcastContent: s.liveBroadcastContent || null,    thumbnails: {      default: thumbnails.default || null,      medium: thumbnails.medium || null,      high: thumbnails.high || null,      standard: thumbnails.standard || null,      maxres: thumbnails.maxres || null,      best: bestThumb ? bestThumb.url : null,    },    statistics: {      views: st.viewCount ? parseInt(st.viewCount) : null,      likes: st.likeCount ? parseInt(st.likeCount) : null,      comments: st.commentCount ? parseInt(st.commentCount) : null,      favorites: st.favoriteCount ? parseInt(st.favoriteCount) : null,    },    contentDetails: {      duration: cd.duration || null,      dimension: cd.dimension || null,      definition: cd.definition || null,      caption: cd.caption || null,      licensedContent: cd.licensedContent ?? null,      projection: cd.projection || null,      contentRating: cd.contentRating || {},    },    status: {      uploadStatus: status.uploadStatus || null,      privacyStatus: status.privacyStatus || null,      license: status.license || null,      embeddable: status.embeddable ?? null,      publicStatsViewable: status.publicStatsViewable ?? null,      madeForKids: status.madeForKids ?? null,    },    liveStreaming: Object.keys(live).length > 0 ? live : null,    topicCategories: topic.topicCategories || [],    topicIds: topic.topicIds || [],    player: item.player || null,    localizations: item.localizations || null,    recordingDetails: item.recordingDetails || null,  };  return result;}const input = process.argv[2];if (!input) {  process.stderr.write('Usage: node yt-meta.js <video_url_or_id>\n');  process.exit(1);}getVideoMeta(input)  .then(r => process.stdout.write(JSON.stringify(r, null, 2) + '\n'))  .catch(e => {    process.stderr.write(e.message + '\n');    process.exit(1);  });

const axios = require('axios');const HEADERS = {  accept: 'application/json, text/javascript, */*; q=0.01',  origin: 'https://mattw.io',  referer: 'https://mattw.io/',  'user-agent': 'Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36',};const CHANNEL_ID_REGEX = /^UC[a-zA-Z0-9_-]{22}$/;const CHANNEL_URL_REGEX = /youtube\.com\/(?:channel\/(UC[a-zA-Z0-9_-]{22})|(?:@|user\/|c\/)([^/?&\s]+))/;async function resolveChannelId(input) {  const trimmed = input.trim();  if (CHANNEL_ID_REGEX.test(trimmed)) return trimmed;  const urlMatch = trimmed.match(CHANNEL_URL_REGEX);  if (urlMatch && urlMatch[1]) return urlMatch[1];  const resolveUrl = urlMatch    ? trimmed    : trimmed.startsWith('@')      ? `https://youtube.com/${trimmed}`      : `https://youtube.com/@${trimmed}`;  const { data } = await axios.get('https://ytapi.apps.mattw.io/v1/resolve_url', {    params: { url: resolveUrl },    headers: HEADERS,  });  if (!data || !data.channelId) throw new Error('Could not resolve channel ID');  return data.channelId;}async function getChannelMeta(input) {  const channelId = await resolveChannelId(input);  const quotaUser = Math.random().toString(36).slice(2) + Math.random().toString(36).slice(2);  const { data } = await axios.get('https://ytapi.apps.mattw.io/v3/channels', {    params: {      key: 'foo1',      quotaUser,      part: 'id,snippet,statistics,brandingSettings,contentDetails,localizations,status,topicDetails',      id: channelId,      _: Date.now(),    },    headers: HEADERS,  });  if (!data.items || data.items.length === 0) throw new Error('Channel not found');  const item = data.items[0];  const s = item.snippet || {};  const st = item.statistics || {};  const bs = item.brandingSettings || {};  const cd = item.contentDetails || {};  const status = item.status || {};  const topic = item.topicDetails || {};  const thumbnails = s.thumbnails || {};  const bestThumb = thumbnails.high || thumbnails.medium || thumbnails.default || null;  return {    id: item.id,    url: `https://www.youtube.com/channel/${item.id}`,    title: s.title || null,    description: s.description || null,    customUrl: s.customUrl || null,    publishedAt: s.publishedAt || null,    country: s.country || null,    defaultLanguage: s.defaultLanguage || null,    thumbnails: {      default: thumbnails.default || null,      medium: thumbnails.medium || null,      high: thumbnails.high || null,      best: bestThumb ? bestThumb.url : null,    },    statistics: {      subscribers: st.subscriberCount ? parseInt(st.subscriberCount) : null,      hiddenSubscriberCount: st.hiddenSubscriberCount ?? null,      views: st.viewCount ? parseInt(st.viewCount) : null,      videoCount: st.videoCount ? parseInt(st.videoCount) : null,    },    branding: {      title: bs.channel?.title || null,      description: bs.channel?.description || null,      keywords: bs.channel?.keywords || null,      country: bs.channel?.country || null,      bannerExternalUrl: bs.image?.bannerExternalUrl || null,    },    contentDetails: {      uploadsPlaylistId: cd.relatedPlaylists?.uploads || null,    },    status: {      privacyStatus: status.privacyStatus || null,      isLinked: status.isLinked ?? null,      longUploadsStatus: status.longUploadsStatus || null,      madeForKids: status.madeForKids ?? null,    },    topicCategories: topic.topicCategories || [],    localizations: item.localizations || null,  };}const input = process.argv[2];if (!input) {  process.stderr.write('Usage: node yt-channel.js <channel_url|handle|@handle|channel_id>\n');  process.exit(1);}getChannelMeta(input)  .then(r => process.stdout.write(JSON.stringify(r, null, 2) + '\n'))  .catch(e => {    process.stderr.write(e.message + '\n');    process.exit(1);  });