Added library mixin to YTMusic and Jellyfin

src/routes/api/connections/[connectionId]/playlist/[playlistId]/items/+server.ts

@@ -16,7 +16,7 @@ export const GET: RequestHandler = async ({ params, url }) => {
     const limit = Number.isInteger(numberLimit) && numberLimit > 0 ? numberLimit : undefined
 
     const response = await connection
-        .getPlaylistItems(playlistId!, startIndex, limit)
+        .getPlaylistItems(playlistId!, { startIndex, limit })
         .then((items) => Response.json({ items }))
         .catch((error: TypeError | Error) => {
             if (error instanceof TypeError) return new Response('Bad Request', { status: 400 })

src/routes/api/users/[userId]/library/albums/+server.ts

@@ -0,0 +1,13 @@
+import type { RequestHandler } from '@sveltejs/kit'
+import { Connections } from '$lib/server/connections'
+
+export const GET: RequestHandler = async ({ params }) => {
+    const userId = params.userId!
+
+    const userConnections = Connections.getUserConnections(userId)
+    if (!userConnections) return new Response('Invalid user id', { status: 400 })
+
+    const items = (await Promise.all(userConnections.map((connection) => connection.library.albums()))).flat()
+
+    return Response.json({ items })
+}

src/routes/api/users/[userId]/library/artists/+server.ts

@@ -0,0 +1,13 @@
+import type { RequestHandler } from '@sveltejs/kit'
+import { Connections } from '$lib/server/connections'
+
+export const GET: RequestHandler = async ({ params }) => {
+    const userId = params.userId!
+
+    const userConnections = Connections.getUserConnections(userId)
+    if (!userConnections) return new Response('Invalid user id', { status: 400 })
+
+    const items = (await Promise.all(userConnections.map((connection) => connection.library.artists()))).flat()
+
+    return Response.json({ items })
+}

src/routes/api/users/[userId]/library/playlists/+server.ts

@@ -0,0 +1,13 @@
+import type { RequestHandler } from '@sveltejs/kit'
+import { Connections } from '$lib/server/connections'
+
+export const GET: RequestHandler = async ({ params }) => {
+    const userId = params.userId!
+
+    const userConnections = Connections.getUserConnections(userId)
+    if (!userConnections) return new Response('Invalid user id', { status: 400 })
+
+    const items = (await Promise.all(userConnections.map((connection) => connection.library.playlists()))).flat()
+
+    return Response.json({ items })
+}