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2026-08-26 13:22:49 -05:00
commit 53b3c1da6c
96 changed files with 6210 additions and 0 deletions
@@ -0,0 +1,91 @@
+function qualityToPixels(q) {
+  if (!q) return null;
+  const s = String(q).toLowerCase();
+  if (/2160|4k|uhd/.test(s)) return 2160;
+  const m = s.match(/(\d{3,4})\s*p/);
+  if (m) {
+    const n = parseInt(m[1], 10);
+    return n >= 1440 ? 2160 : n;
+  }
+  if (/1080|full\s?hd|fhd/.test(s)) return 1080;
+  if (/720/.test(s)) return 720;
+  if (/480/.test(s)) return 480;
+  return null;
+}
+
+function detectAudio(text) {
+  const t = ` ${String(text || '').toLowerCase()} `;
+  if (/\bdts\b|dts-?hd/.test(t)) return 'dts';
+  if (/e-?ac3|dd\+|ac-?3|dolby digital/.test(t)) return 'ac3';
+  if (/\baac\b/.test(t)) return 'aac';
+  if (/\bopus\b/.test(t)) return 'opus';
+  if (/\bflac\b|lossless/.test(t)) return 'flac';
+  if (/\bmp3\b/.test(t)) return 'mp3';
+  if (/dual-?audio|multi-?audio|original audio|multi audio/.test(t)) return 'multi';
+  return null;
+}
+
+function extOf(text) {
+  const m = String(text || '').toLowerCase().split(/[?#]/)[0].match(/\.([a-z0-9]{2,5})$/);
+  return m ? m[1] : '';
+}
+
+function streamType(url, name) {
+  const u = String(url || '');
+  const n = String(name || '').toLowerCase();
+  if (/^magnet:/i.test(u)) return 'magnet';
+  if (/m3u8/i.test(u)) return 'm3u8';
+  const ext = extOf(u) || extOf(n);
+  if (ext === 'mkv' || /\.mkv\b/.test(n)) return 'mkv';
+  if (ext === 'mp4' || ext === 'm4v' || ext === 'mov' || /\.mp4\b/.test(n)) return 'mp4';
+  if (ext === 'avi' || /\.avi\b/.test(n)) return 'avi';
+  if (ext === 'webm') return 'webm';
+  if (ext === 'ts' || ext === 'm4a') return 'other';
+  return ext || 'other';
+}
+
+function normalizeSubtitles(subs) {
+  if (!Array.isArray(subs)) return [];
+  return subs
+    .filter((s) => s && typeof s.url === 'string' && s.url.length > 0)
+    .map((s) => ({
+      url: s.url,
+      language: s.language || s.id || s.lang || '',
+      name: s.name || '',
+    }));
+}
+
+function normalize(raw, providerName) {
+  const text = [raw.name, raw.title, raw.description].filter(Boolean).join('  ');
+  const pixels = qualityToPixels(raw.quality) ?? qualityToPixels(`${raw.name || ''} ${raw.title || ''}`);
+  return {
+    provider: providerName,
+    serverName: raw._serverName || '',
+    name: raw.name || raw.title || 'stream',
+    title: raw.title || '',
+    description: raw.description || '',
+    url: raw.url,
+    quality: raw.quality || (pixels ? `${pixels}p` : ''),
+    pixels,
+    audio: detectAudio(text),
+    type: streamType(raw.url, raw.name || raw.title),
+    subtitles: normalizeSubtitles(raw.subtitles),
+    size: typeof raw.size === 'number' ? raw.size : 0,
+    headers: raw.headers && typeof raw.headers === 'object' ? raw.headers : {},
+    is4k: !!raw._is4k || pixels === 2160,
+  };
+}
+
+function formatBytes(n) {
+  if (!n || n <= 0) return '';
+  const units = ['B', 'KB', 'MB', 'GB', 'TB'];
+  let i = 0;
+  let v = n;
+  while (v >= 1024 && i < units.length - 1) {
+    v /= 1024;
+    i++;
+  }
+  return `${v.toFixed(v >= 100 || i === 0 ? 0 : 1)}${units[i]}`;
+}
+
+module.exports = { normalize, qualityToPixels, detectAudio, formatBytes };