effect-io-ai

Package: effect
Module: Channel

Channel.filterEffect

Filters output elements with an effectful predicate.

When to use

Use when the keep/discard decision depends on an Effect or service and predicate failures should fail the returned channel.

Details

Elements for which the predicate succeeds with true are emitted. Elements for which the predicate succeeds with false are discarded. Predicate failures fail the returned channel.

Signature

declare const filterEffect: { <OutElem, E, R>(predicate: (a: OutElem) => Effect.Effect<boolean, E, R>): <OutErr, OutDone, InElem, InErr, InDone, Env>(self: Channel<OutElem, OutErr, OutDone, InElem, InErr, InDone, Env>) => Channel<OutElem, OutErr | E, OutDone, InElem, InErr, InDone, Env | R>; <OutElem, OutErr, OutDone, InElem, InErr, InDone, Env, E, R>(self: Channel<OutElem, OutErr, OutDone, InElem, InErr, InDone, Env>, predicate: (a: OutElem) => Effect.Effect<boolean, E, R>): Channel<OutElem, OutErr | E, OutDone, InElem, InErr, InDone, Env | R>; }

Source

Since v4.0.0