From 0fa5a859ae15a35266297079e3e34fd9f3a5ebf4 Mon Sep 17 00:00:00 2001
From: absidue <48293849+absidue@users.noreply.github.com>
Date: Sun, 30 Jul 2023 20:59:39 +0200
Subject: [PATCH] feat(YouTube Playlist): Add subtitle and fix author
 optionality (#458)

---
 src/parser/classes/PlaylistHeader.ts | 6 ++++--
 src/parser/youtube/Playlist.ts       | 1 +
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/parser/classes/PlaylistHeader.ts b/src/parser/classes/PlaylistHeader.ts
index 9c8a07119..b228d38a8 100644
--- a/src/parser/classes/PlaylistHeader.ts
+++ b/src/parser/classes/PlaylistHeader.ts
@@ -8,9 +8,10 @@ export default class PlaylistHeader extends YTNode {
 
   id: string;
   title: Text;
+  subtitle: Text | null;
   stats: Text[];
   brief_stats: Text[];
-  author: Author;
+  author: Author | null;
   description: Text;
   num_videos: Text;
   view_count: Text;
@@ -27,9 +28,10 @@ export default class PlaylistHeader extends YTNode {
     super();
     this.id = data.playlistId;
     this.title = new Text(data.title);
+    this.subtitle = data.subtitle ? new Text(data.subtitle) : null;
     this.stats = data.stats.map((stat: RawNode) => new Text(stat));
     this.brief_stats = data.briefStats.map((stat: RawNode) => new Text(stat));
-    this.author = new Author({ ...data.ownerText, navigationEndpoint: data.ownerEndpoint }, data.ownerBadges, null);
+    this.author = data.ownerText || data.ownerEndpoint ? new Author({ ...data.ownerText, navigationEndpoint: data.ownerEndpoint }, data.ownerBadges, null) : null;
     this.description = new Text(data.descriptionText);
     this.num_videos = new Text(data.numVideosText);
     this.view_count = new Text(data.viewCountText);
diff --git a/src/parser/youtube/Playlist.ts b/src/parser/youtube/Playlist.ts
index c6838e0b5..111a6db50 100644
--- a/src/parser/youtube/Playlist.ts
+++ b/src/parser/youtube/Playlist.ts
@@ -36,6 +36,7 @@ class Playlist extends Feed<IBrowseResponse> {
     this.info = {
       ...this.page.metadata?.item().as(PlaylistMetadata),
       ...{
+        subtitle: header.subtitle,
         author: secondary_info?.owner?.as(VideoOwner).author ?? header?.author,
         thumbnails: primary_info?.thumbnail_renderer?.as(PlaylistVideoThumbnail, PlaylistCustomThumbnail).thumbnail as Thumbnail[],
         total_items: this.#getStat(0, primary_info),