effect-io-ai

Package: effect
Module: RequestResolver

RequestResolver.withCache

Adds a bounded in-memory cache to a request resolver.

When to use

Use to reuse completed results for repeated equal request values while still passing a RequestResolver to Effect.request.

Details

Running the returned effect creates the cache and returns a wrapped resolver. The cache stores completed success or failure results by request equality up to capacity. The strategy option controls eviction order and defaults to "lru"; "fifo" keeps insertion order.

Gotchas

Entries do not expire by time, and completed failures are cached the same as successes. Request equality controls cache hits.

See

• asCache for exposing the resolver as a Cache with time-to-live and service lookup controls
• persisted for backing persistable requests with the configured persistence store

Signature

declare const withCache: { <A extends Request.Any>(options: { readonly capacity: number; readonly strategy?: "lru" | "fifo" | undefined; }): (self: RequestResolver<A>) => Effect.Effect<RequestResolver<A>>; <A extends Request.Any>(self: RequestResolver<A>, options: { readonly capacity: number; readonly strategy?: "lru" | "fifo" | undefined; }): Effect.Effect<RequestResolver<A>>; }

Source

Since v4.0.0