effect-io-ai

Package: effect
Module: STM

STM.collect

Simultaneously filters and maps the value produced by this effect.

Signature

declare const collect: { <A, A2>(pf: (a: A) => Option.Option<A2>): <E, R>(self: STM<A, E, R>) => STM<A2, E, R>; <A, E, R, A2>(self: STM<A, E, R>, pf: (a: A) => Option.Option<A2>): STM<A2, E, R>; }

Source

Since v2.0.0