4 files changed, 11 insertions, 6 deletions
diff --git a/scripts/ytdlp_download.md b/scripts/ytdlp_download.md
index c9f695a..26821e1 100644
--- a/scripts/ytdlp_download.md
+++ b/scripts/ytdlp_download.md
@@ -2,7 +2,7 @@
 
 Downloads media with yt-dlp.
 
-Currently supported task kinds are `youtube` and `bilibili`.
+Currently supported task kinds are `youtube`, `niconico` and `bilibili`.
 
 The output directory is the tasks `output` data attribute which must be present.
 Additional yt-dlp arguments are added based on the task's `profile` attribute.
diff --git a/scripts/ytdlp_download.ts b/scripts/ytdlp_download.ts
index b6be66d..bd5e804 100644
--- a/scripts/ytdlp_download.ts
+++ b/scripts/ytdlp_download.ts
@@ -27,11 +27,13 @@ export class TextLineStream extends TransformStream<string, string> {
 const supported = [
     "youtube",
     "bilibili",
+    "niconico",
 ]
 function key_to_url(key: string): string {
     const [kind, id] = key.split(":", 2)
     if (kind == "youtube") return `https://www.youtube.com/watch?v=${id}`
     if (kind == "bilibili") return `https://www.bilibili.com/video/${id}`
+    if (kind == "niconico") return `https://www.nicovideo.jp/watch/${id}`
     throw new Error("unknown kind");
 }
 
diff --git a/scripts/ytdlp_flatten.md b/scripts/ytdlp_flatten.md
index dd7be2b..78e837a 100644
--- a/scripts/ytdlp_flatten.md
+++ b/scripts/ytdlp_flatten.md
@@ -2,8 +2,9 @@
 
 Transforms a playlist-like object into the media items that make it up.
 
-Currently supported task kinds are `youtube-channel` and `bilibili-channel`.
-Where task ids are the ids assigned by the respective platform.
+Currently supported task kinds are `youtube-channel`, `niconico-channel` and
+`bilibili-channel`. Where task ids are the ids assigned by the respective
+platform.
 
 ## Configuration
 
@@ -17,7 +18,7 @@ Sample configuration:
 
 ```yaml
 ytdlp_flatten:
-    filters:
-        notlive: live_status=not_live
-        short: duration<300
+  filters:
+    notlive: live_status=not_live
+    short: duration<300
 ```
diff --git a/scripts/ytdlp_flatten.ts b/scripts/ytdlp_flatten.ts
index 499233d..896e5a2 100644
--- a/scripts/ytdlp_flatten.ts
+++ b/scripts/ytdlp_flatten.ts
@@ -6,11 +6,13 @@ let config: Config = {} as unknown as Config
 const supported = [
     "youtube-channel",
     "bilibili-channel",
+    "niconico-channel",
 ]
 function key_to_url(key: string): [string, string] {
     const [kind, id] = key.split(":", 2)
     if (kind == "youtube-channel") return ["youtube", `https://youtube.com/channel/${id}`]
     if (kind == "bilibili-channel") return ["bilibili", `https://space.bilibili.com/${id}/upload/video`]
+    if (kind == "niconico-channel") return ["niconico", `https://www.nicovideo.jp/user/${id}`]
     throw new Error("unknown kind");
 }
 function key_to_infokey(key: string): string {