parseAlbum function

Implementation

JsonMap parseAlbum(JsonMap result) {
  final JsonMap realResult;
  if (result.containsKey(MTRIR)) {
    realResult = nav(result, [MTRIR]) as JsonMap;
  } else {
    realResult = result;
  }
  final artists =
      List<JsonMap>.from(
            (nav(realResult, ['subtitle', 'runs'], nullIfAbsent: true) ?? [])
                as List,
          ) // TODO should nullIfAbsent be true?
          .where((x) => x.containsKey('navigationEndpoint'))
          .map((x) => parseIdName(x as JsonMap?))
          .toList();

  final album = <String, dynamic>{
    'title': nav(realResult, TITLE_TEXT),
    'type': nav(realResult, SUBTITLE),
    'artists': artists,
    'browseId': nav(realResult, [...TITLE, ...NAVIGATION_BROWSE_ID]),
    'audioPlaylistId': parseAlbumPlaylistIdIfExists(
      nav(realResult, THUMBNAIL_OVERLAY_NAVIGATION, nullIfAbsent: true)
          as JsonMap?,
    ),
    'thumbnails': nav(realResult, THUMBNAIL_RENDERER),
    'isExplicit':
        nav(realResult, SUBTITLE_BADGE_LABEL, nullIfAbsent: true) != null,
  };

  final year = nav(realResult, SUBTITLE2, nullIfAbsent: true);
  if (year != null && (year is String) && RegExp(r'^\d+$').hasMatch(year)) {
    album['year'] = year;
  }

  return album;
}