Add "slug" field to Track and Album

src/lib/album/AlbumInfoParser.ts

@@ -96,6 +96,9 @@ export default class AlbumInfoParser {
         const releaseUrl = normalizeUrl(release['@id'], album.url);
         if (releaseUrl) {
           releaseItem.url = releaseUrl;
+
+          const urlParts = releaseUrl.split('/');
+          releaseItem.slug = urlParts[urlParts.length - 1];
         }
         if (release.image) {
           if (Array.isArray(release.image) && release.image[0]) {

src/lib/track/TrackInfoParser.ts

@@ -60,14 +60,21 @@ export default class TrackInfoParser {
       throw new ParseError('Failed to parse track info: invalid extra data');
     }
 
+    const url = basic['@id'];
+
     const track: Track = {
       type: 'track',
       name: basic.name,
       description: basic.description.replaceAll('\r\n', '\n') || '',
-      url: basic['@id'],
+      url,
       position: extra.current?.track_number
     };
 
+    if (url) {
+      const urlParts = url.split('/');
+      url.slug = urlParts[urlParts.length - 1];
+    }
+
     const imageUrl = reformatImageUrl(basic.image, opts.albumImageFormat);
     if (imageUrl) {
       track.imageUrl = imageUrl;

src/lib/types/Album.ts

@@ -17,6 +17,7 @@ export interface AlbumRelease {
   name: string;
   format: string;
   url?: string;
+  slug?: string;
   imageUrl?: string;
   description?: string;
 }

src/lib/types/Track.ts

@@ -4,6 +4,8 @@ import MediaKind from './MediaKind.js';
 interface Track extends MediaKind {
   type: 'track';
   description?: string;
+  url?: string;
+  slug?: string;
   duration?: number;
   seekPosition?: number;
   streamUrl?: string;