initial commit on Federted servers

web/lib/bookmarks.ts

@@ -0,0 +1,19 @@
+import type { Bookmark } from '@/components/app-shell'
+
+// The API keeps its array response; follow its cursor until the collection is complete.
+export async function fetchBookmarks(query = new URLSearchParams(), signal?: AbortSignal): Promise<Bookmark[]> {
+  const params = new URLSearchParams(query)
+  const bookmarks = new Map<string, Bookmark>()
+  const seen = new Set<string>()
+  for (;;) {
+    const response = await fetch(`/api/bookmarks?${params}`, { signal })
+    if (!response.ok) throw new Error('Could not load bookmarks')
+    const page: Bookmark[] = await response.json()
+    for (const bookmark of page) bookmarks.set(bookmark.id, bookmark)
+    const cursor = response.headers.get('X-Next-Cursor')
+    if (!cursor) return [...bookmarks.values()]
+    if (seen.has(cursor)) throw new Error('Invalid bookmark pagination')
+    seen.add(cursor)
+    params.set('cursor', cursor)
+  }
+}