00246389bc
- Introduced a new HTML documentation page for the oradio API, including a JavaScript file to handle dynamic content and API requests. - Added a CSS file for styling the documentation page. - Implemented an underground station importer script that fetches data from Radio-Browser and writes it to a JSON file. - Created a stats module to compute and manage vote and play statistics for radio stations. - Added a polyfill for modulepreload to ensure compatibility with older browsers.
41 lines
1.5 KiB
JavaScript
41 lines
1.5 KiB
JavaScript
// Resolve playlist files (.pls / .m3u) to a direct stream URL.
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// HLS (.m3u8) is left as-is so hls.js can fetch it.
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export function detectFormatFromUrl(url) {
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const u = url.toLowerCase().split('?')[0];
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if (u.endsWith('.m3u8')) return 'hls';
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if (u.endsWith('.m3u')) return 'm3u';
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if (u.endsWith('.pls')) return 'pls';
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if (u.endsWith('.aac')) return 'aac';
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if (u.endsWith('.mp3')) return 'mp3';
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if (u.endsWith('.ogg') || u.endsWith('.opus')) return 'ogg';
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return 'unknown';
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}
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function parsePls(text) {
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const m = text.match(/^File\d+\s*=\s*(.+)$/im);
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return m ? m[1].trim() : null;
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}
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function parseM3u(text) {
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const lines = text.split(/\r?\n/).map((l) => l.trim()).filter(Boolean);
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return lines.find((l) => !l.startsWith('#')) || null;
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}
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export async function resolveStream({ url, format }) {
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const fmt = format && format !== 'unknown' ? format : detectFormatFromUrl(url);
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if (fmt === 'pls' || fmt === 'm3u') {
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try {
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const res = await fetch(url, { redirect: 'follow' });
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if (!res.ok) throw new Error(`HTTP ${res.status}`);
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const text = await res.text();
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const direct = fmt === 'pls' ? parsePls(text) : parseM3u(text);
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if (!direct) throw new Error('No direct URL found in playlist');
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return { url: direct, format: detectFormatFromUrl(direct) };
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} catch (err) {
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return { url, format: fmt, error: String(err.message || err) };
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}
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}
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return { url, format: fmt };
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}
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