@lucid-softworks/queue-dedupe

Stable content-based queue idempotency keys and active-job semantics.

import { createQueueDeduplicationKey } from "@lucid-softworks/queue-dedupe";

const key = createQueueDeduplicationKey("invoice", { accountId: 42 });
await client.enqueue("invoice", data, { deduplicationKey: key });

Object key order does not affect the generated key. Waiting, scheduled, and active jobs reserve their key; terminal jobs do not.