mirror of
https://github.com/Shik3i/KoalaSync.git
synced 2026-09-03 22:45:21 +00:00
Timo
47 lines
1.8 KiB
JavaScript
47 lines
1.8 KiB
JavaScript
/**
|
|
* KoalaSync Episode Title Utilities
|
|
* Single source of truth — synced to content.js by build-extension.cjs.
|
|
* Keep in sync with the injection block in content.js!
|
|
*/
|
|
|
|
export function extractEpisodeId(title) {
|
|
if (!title || typeof title !== 'string') return null;
|
|
const se = title.match(/S(?:eason\s*)?(\d+)[^a-zA-Z0-9]*E(?:pisode\s*)?(\d+)/i);
|
|
if (se) return `S${String(se[1]).padStart(2, '0')}E${String(se[2]).padStart(2, '0')}`;
|
|
const ep = title.match(/(?:Episode|Folge|Ep\.?|#)\s*(\d+)/i);
|
|
if (ep) return `EP${String(ep[1]).padStart(3, '0')}`;
|
|
return null;
|
|
}
|
|
|
|
export function sameEpisode(titleA, titleB) {
|
|
if (!titleA && !titleB) return true;
|
|
if (!titleA || !titleB) return false;
|
|
const idA = extractEpisodeId(titleA);
|
|
const idB = extractEpisodeId(titleB);
|
|
if (idA && idB) return idA === idB;
|
|
if (idA || idB) return false;
|
|
return titleA === titleB;
|
|
}
|
|
|
|
function episodeContext(title) {
|
|
if (!title || typeof title !== 'string') return '';
|
|
return title
|
|
.replace(/S(?:eason\s*)?\d+[^a-zA-Z0-9]*E(?:pisode\s*)?\d+/ig, ' ')
|
|
.replace(/(?:Episode|Folge|Ep\.?)\s*\d+|#\s*\d+/ig, ' ')
|
|
.normalize('NFKC')
|
|
.toLowerCase()
|
|
.replace(/[^\p{L}\p{N}]+/gu, ' ')
|
|
.trim();
|
|
}
|
|
|
|
// Transactional episode sync is deliberately stricter than ordinary playback
|
|
// filtering: if both peers expose contextual text (episode/show name), require
|
|
// it to agree so two unrelated S01E06 videos cannot cross-sync. Privacy-reduced
|
|
// S/E-only titles still fall back to the canonical episode ID.
|
|
export function sameEpisodeStrict(titleA, titleB) {
|
|
if (!sameEpisode(titleA, titleB)) return false;
|
|
const contextA = episodeContext(titleA);
|
|
const contextB = episodeContext(titleB);
|
|
return !contextA || !contextB || contextA === contextB;
|
|
}
|