idemshield-elsolya

Atomic HTTP idempotency with fingerprinting and safe response replay.

Install

npm install idemshield-elsolya

Usage

import { createIdempotency, createMemoryIdempotencyStore } from "idemshield-elsolya";

const idempotency = createIdempotency({
  store: createMemoryIdempotencyStore(),
  ttl: "24h",
  pendingTtl: "30s",
  requireKey: true,
});

const result = await idempotency.execute({
  key: "payment-123",
  method: "POST",
  path: "/payments",
  body: { amount: 1000 },
  handler: async () => ({ status: 201, headers: {}, body: { id: "pay_1" } }),
});

License

MIT