Pagination

async function* pages<T>(path: string): AsyncGenerator<T> {
  let cursor: string | null = null;

  do {
    const url = new URL(`https://inboxapp.com/api/v2${path}`);
    url.searchParams.set("limit", "100");
    if (cursor) url.searchParams.set("cursor", cursor);

    const response = await fetch(url, {
      headers: { Authorization: `Bearer ${process.env.INBOX_API_TOKEN}` },
    });

    if (!response.ok) {
      const error = await response.json();
      throw new Error(`${error.code}: ${error.message} (${error.requestId})`);
    }

    const page = await response.json();
    yield* page.data;
    cursor = page.nextCursor;
  } while (cursor);
}

for await (const thread of pages<{ id: string }>("/threads?folder=all")) {
  console.log(thread.id);
}

curl "https://inboxapp.com/api/v2/threads?folder=all&limit=100" \
  -H "Authorization: Bearer $INBOX_API_TOKEN"

curl "https://inboxapp.com/api/v2/threads?folder=all&limit=100&cursor=eyJhdCI6IjIwMjYtMDktMTRUMTA6MzI6MDAuMDAwWiJ9" \
  -H "Authorization: Bearer $INBOX_API_TOKEN"