From 8a3c02532ded020621e57673794991f23048a71f Mon Sep 17 00:00:00 2001
From: absidue <48293849+absidue@users.noreply.github.com>
Date: Sun, 31 Oct 2021 14:22:04 +0100
Subject: [PATCH 1/3] Update YouTube playlist validation to allow more
 playlists

---
 play-dl/YouTube/utils/extractor.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/play-dl/YouTube/utils/extractor.ts b/play-dl/YouTube/utils/extractor.ts
index 899aa3a..4f9e292 100644
--- a/play-dl/YouTube/utils/extractor.ts
+++ b/play-dl/YouTube/utils/extractor.ts
@@ -19,7 +19,7 @@ const DEFAULT_API_KEY = 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8';
 const video_pattern =
     /^((?:https?:)?\/\/)?(?:(?:www|m)\.)?((?:youtube\.com|youtu.be))(\/(?:[\w\-]+\?v=|embed\/|v\/)?)([\w\-]+)(\S+)?$/;
 const playlist_pattern =
-    /^((?:https?:)?\/\/)?(?:(?:www|m)\.)?(youtube\.com)\/(?:(playlist|watch))(.*)?((\?|\&)list=)PL[a-zA-Z\d_-]{16,41}(.*)?$/;
+    /^((?:https?:)?\/\/)?(?:(?:www|m)\.)?(youtube\.com)\/(?:(playlist|watch))(.*)?((\?|\&)list=)(?!RD)[a-zA-Z\d_-]{16,41}(.*)?$/;
 /**
  * Command to validate a YouTube url
  * @param url Url for validation

From bb342ccc0f35b85effcc0146bfd1186308d6d9c8 Mon Sep 17 00:00:00 2001
From: absidue <48293849+absidue@users.noreply.github.com>
Date: Sun, 31 Oct 2021 14:50:26 +0100
Subject: [PATCH 2/3] Update YouTube playlist validation to allow all playlists
 (mixes are not supported)

---
 play-dl/YouTube/utils/extractor.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/play-dl/YouTube/utils/extractor.ts b/play-dl/YouTube/utils/extractor.ts
index 4f9e292..1bbe578 100644
--- a/play-dl/YouTube/utils/extractor.ts
+++ b/play-dl/YouTube/utils/extractor.ts
@@ -19,7 +19,7 @@ const DEFAULT_API_KEY = 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8';
 const video_pattern =
     /^((?:https?:)?\/\/)?(?:(?:www|m)\.)?((?:youtube\.com|youtu.be))(\/(?:[\w\-]+\?v=|embed\/|v\/)?)([\w\-]+)(\S+)?$/;
 const playlist_pattern =
-    /^((?:https?:)?\/\/)?(?:(?:www|m)\.)?(youtube\.com)\/(?:(playlist|watch))(.*)?((\?|\&)list=)(?!RD)[a-zA-Z\d_-]{16,41}(.*)?$/;
+    /^((?:https?:)?\/\/)?(?:(?:www|m)\.)?(youtube\.com)\/(?:(playlist|watch))(.*)?((\?|\&)list=)(PL|UU|LL|RD|OL)[a-zA-Z\d_-]{16,41}(.*)?$/;
 /**
  * Command to validate a YouTube url
  * @param url Url for validation

From 697fc61a84e1c36b1dc6f3e730179976faa1e30e Mon Sep 17 00:00:00 2001
From: absidue <48293849+absidue@users.noreply.github.com>
Date: Sun, 31 Oct 2021 17:02:32 +0100
Subject: [PATCH 3/3] Update playlist id pattern as well

---
 play-dl/YouTube/utils/extractor.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/play-dl/YouTube/utils/extractor.ts b/play-dl/YouTube/utils/extractor.ts
index 1bbe578..b3eb2c0 100644
--- a/play-dl/YouTube/utils/extractor.ts
+++ b/play-dl/YouTube/utils/extractor.ts
@@ -14,7 +14,7 @@ interface PlaylistOptions {
 }
 
 const video_id_pattern = /^[a-zA-Z\d_-]{11,12}$/;
-const playlist_id_pattern = /^PL[a-zA-Z\d_-]{16,41}$/;
+const playlist_id_pattern = /^(PL|UU|LL|RD|OL)[a-zA-Z\d_-]{16,41}$/;
 const DEFAULT_API_KEY = 'AIzaSyAO_FJ2SlqU8Q4STEHLGCilw_Y9_11qcW8';
 const video_pattern =
     /^((?:https?:)?\/\/)?(?:(?:www|m)\.)?((?:youtube\.com|youtu.be))(\/(?:[\w\-]+\?v=|embed\/|v\/)?)([\w\-]+)(\S+)?$/;