npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@amsom-habitat/nest-cache

v2.0.0

Published

Cache HTTP des GET (Redis ou mémoire), TTL par route, invalidation par tags après écriture.

Readme

@amsom-habitat/nest-cache

Cache HTTP des GET (clé = URL), Redis ou mémoire, fail-open (Redis en panne = cache-miss, jamais 500).

  • @CachedGet(ms) sur un contrôleur ou une route : met en cache ses GET, en-tête X-Cache: HIT|MISS, contourné par Cache-Control/Pragma: no-cache|no-store. Chaque entrée est taguée du chemin du @Controller.
  • @InvalidateCache(...chemins) sur un contrôleur d'écriture : après un POST/PUT/PATCH/DELETE réussi, purge les tags donnés avant d'envoyer la réponse (comme la v1).
  • CacheService : get, set(key, value, { ttlMs, tags }), wrap(key, producer, { ttlMs, tags }), del, clear, invalidateTag(tag).
  • Une seule connexion Redis (entrées + index de tags en Sets, partagé entre répliques, expirant avec leurs entrées) ; Redis absent = cache-miss immédiat, reconnexion en arrière-plan.
HttpCacheModule.forRoot({ store: 'redis', redisUrl: 'redis://cally-redis:6379' })
HttpCacheModule.forRoot({ adminRoutes: { guard: AdminGuard } })   // POST /cache/clear, DELETE /cache?key=…|tag=…
HttpCacheModule.forRootAsync({ inject: [ConfigService], useFactory: (c) => ({ … }), adminRoutes: false })

| Option | Défaut | |---|---| | store | CACHE_STORE (redis | memory), sinon mémoire ; autre valeur → erreur au démarrage | | redisUrl | REDIS_URL, sinon redis://localhost:6379 | | defaultTtlMs | 30 000 (entrée sans @CacheTTL) | | adminRoutes | false ; { guard } expose les routes derrière ce guard |

Jamais de donnée nominative en cache : la clé ne varie pas selon l'utilisateur.

Migration 1.x → 2.0

| 1.x | 2.0 | |---|---| | @UseInterceptors(HttpCacheInterceptor) + @CacheTTL(ms) (@nestjs/cache-manager) | @CachedGet(ms) (les deux restent possibles) | | @InvalideCache(...) / INVALIDE_CACHE | @InvalidateCache(...) / INVALIDATE_CACHE_KEY | | OptionsCache / ttlMs / exposerRoutes | CacheOptions / defaultTtlMs / adminRoutes: false \| { guard } | | routes /cache/* exposées par défaut | coupées par défaut | | DELETE /cache/:key | DELETE /cache?key=… ou DELETE /cache?tag=… | | cache.set(k, v, ttlMs, tags) / cache.wrap(k, f, ttlMs, tags) | cache.set(k, v, { ttlMs, tags }) / cache.wrap(k, f, { ttlMs, tags }) | | cache.tagKey(...), instrumentKeyv, tagDeControleur, OPTIONS_CACHE, resoudreOptionsCache | internes, plus exportés | | CACHE_MANAGER injectable | retiré ; passer par CacheService |