Starter Packs (#4332)

Co-authored-by: Dan Abramov <dan.abramov@gmail.com>
Co-authored-by: Paul Frazee <pfrazee@gmail.com>
Co-authored-by: Eric Bailey <git@esb.lol>
Co-authored-by: Samuel Newman <mozzius@protonmail.com>

src/state/queries/actor-starter-packs.ts

@@ -0,0 +1,47 @@
+import {AppBskyGraphGetActorStarterPacks} from '@atproto/api'
+import {
+  InfiniteData,
+  QueryClient,
+  QueryKey,
+  useInfiniteQuery,
+} from '@tanstack/react-query'
+
+import {useAgent} from 'state/session'
+
+const RQKEY_ROOT = 'actor-starter-packs'
+export const RQKEY = (did?: string) => [RQKEY_ROOT, did]
+
+export function useActorStarterPacksQuery({did}: {did?: string}) {
+  const agent = useAgent()
+
+  return useInfiniteQuery<
+    AppBskyGraphGetActorStarterPacks.OutputSchema,
+    Error,
+    InfiniteData<AppBskyGraphGetActorStarterPacks.OutputSchema>,
+    QueryKey,
+    string | undefined
+  >({
+    queryKey: RQKEY(did),
+    queryFn: async ({pageParam}: {pageParam?: string}) => {
+      const res = await agent.app.bsky.graph.getActorStarterPacks({
+        actor: did!,
+        limit: 10,
+        cursor: pageParam,
+      })
+      return res.data
+    },
+    enabled: Boolean(did),
+    initialPageParam: undefined,
+    getNextPageParam: lastPage => lastPage.cursor,
+  })
+}
+
+export async function invalidateActorStarterPacksQuery({
+  queryClient,
+  did,
+}: {
+  queryClient: QueryClient
+  did: string
+}) {
+  await queryClient.invalidateQueries({queryKey: RQKEY(did)})
+}