effect-io-ai

Package: effect
Module: SynchronizedRef

SynchronizedRef.updateEffect

Runs an effectful update while holding the ref’s semaphore and stores the new value if the effect succeeds.

When to use

Use to run an effectful state transition on a SynchronizedRef when storing the new value is the only result you need.

See

• update for a pure state transition
• getAndUpdateEffect for returning the previous stored value
• updateAndGetEffect for returning the new stored value
• modifyEffect for returning a separate result while storing a new value
• updateSomeEffect for effectfully applying only some state transitions

Signature

declare const updateEffect: { <A, R, E>(f: (a: A) => Effect.Effect<A, E, R>): (self: SynchronizedRef<A>) => Effect.Effect<void, E, R>; <A, R, E>(self: SynchronizedRef<A>, f: (a: A) => Effect.Effect<A, E, R>): Effect.Effect<void, E, R>; }

Source

Since v2.0.0