@cache-utils/adapter-redis

Redis-backed CacheAdapter for @cache-utils/core, built on ioredis.

Supports get/set/setIfNotExists/del plus the optional batch and scan methods (mget, mset, scanByPrefix) CacheManager can use when the adapter provides them.

Install

npm install @cache-utils/adapter-redis @cache-utils/core ioredis

Usage

import Redis from "ioredis";
import { CacheManager } from "@cache-utils/core";
import { RedisAdapter } from "@cache-utils/adapter-redis";

const client = new Redis(process.env.REDIS_URL);
const cache = new CacheManager(new RedisAdapter(client));

await cache.set("user:1", { name: "Ada" }, 60);
const user = await cache.get<{ name: string }>("user:1");

// distributed locks use Redis SET NX under the hood
await cache.withLock("job:daily-report", 30, async () => {
  await runDailyReport();
});

You own the ioredis client (cluster, sentinel, TLS, etc. all configure through it as normal) — RedisAdapter just wraps it to satisfy the CacheAdapter interface.

License

MIT