gkm-cache

gkm-cache

Docs: https://geekmidas.github.io/toolbox/packages/cache.html

Activation

• Files importing @geekmidas/cache, @geekmidas/cache/memory, @geekmidas/cache/upstash
• Files using InMemoryCache, UpstashCache, or the base Cache interface
• Files with .get(), .set(), .delete(), ttl patterns for caching

Key patterns

import { InMemoryCache } from '@geekmidas/cache/memory';
import { UpstashCache } from '@geekmidas/cache/upstash';

const cache = new InMemoryCache<User>();
await cache.set('user:123', { id: '123', name: 'John' }, { ttl: 3600 });
const user = await cache.get('user:123');
await cache.delete('user:123');

• Unified Cache interface across all backends — swap implementation without changing call sites
• TTL support with automatic expiration
• InMemoryCache: non-persistent, great for dev/test
• UpstashCache: Redis-based, production-ready with built-in retry
• Type-safe key-value operations with generics

Integration points

• @geekmidas/rate-limit — cache backend for sliding window rate limiter
• @geekmidas/storage — cache presigned URLs with UpstashCache
• @geekmidas/auth — CacheTokenStorage for server-side token management
• @geekmidas/client — used for request deduplication