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.
66 lines
2.2 KiB
JavaScript
66 lines
2.2 KiB
JavaScript
// Thin wrapper around the Radio-Browser community API.
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// Docs: https://api.radio-browser.info/
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const SERVERS = [
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'https://de1.api.radio-browser.info',
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'https://nl1.api.radio-browser.info',
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'https://at1.api.radio-browser.info'
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];
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let activeServer = SERVERS[0];
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async function rb(path, params) {
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const url = new URL(path, activeServer);
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if (params) for (const [k, v] of Object.entries(params)) {
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if (v != null) url.searchParams.set(k, String(v));
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}
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const res = await fetch(url, { headers: { 'User-Agent': 'OnlineRadioExplorer/0.1' } });
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if (!res.ok) throw new Error(`Radio-Browser ${res.status}`);
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return res.json();
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}
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export async function search({ name, country, tag, limit = 30 }) {
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const list = await rb('/json/stations/search', {
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name, country, tag, limit, hidebroken: true, order: 'votes', reverse: true
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});
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return list.map(toCanonical);
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}
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export async function byUuid(uuid) {
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const list = await rb('/json/stations/byuuid', { uuids: uuid });
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return list[0] ? toCanonical(list[0]) : null;
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}
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function detectFormat(codec, url) {
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const c = (codec || '').toLowerCase();
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if (c.includes('mp3')) return 'mp3';
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if (c.includes('aac')) return 'aac';
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if (c.includes('ogg') || c.includes('vorbis') || c.includes('opus')) return 'ogg';
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if (url?.endsWith('.m3u8')) return 'hls';
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if (url?.endsWith('.m3u')) return 'm3u';
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if (url?.endsWith('.pls')) return 'pls';
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return 'unknown';
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}
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function toCanonical(s) {
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return {
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uuid: s.stationuuid || undefined,
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name: s.name,
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slug: `rb-${s.stationuuid}`,
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homepage: s.homepage || null,
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country: s.countrycode || s.country || null,
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genres: (s.tags || '').split(',').map((t) => t.trim()).filter(Boolean),
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description: null,
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image_url: s.favicon || null,
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source: 'radiobrowser',
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source_ref: s.stationuuid,
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streams: [{
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url: s.url_resolved || s.url,
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format: detectFormat(s.codec, s.url_resolved || s.url),
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bitrate: s.bitrate || null,
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label: s.codec ? `${s.codec} ${s.bitrate || ''}`.trim() : null,
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priority: 0
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}]
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};
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}
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