effect-io-ai

Package: effect
Module: TSet

TSet.retainIf

Retains entries in a TSet that satisfy the specified predicate and returns the removed entries (or void if discard = true).

Signature

declare const retainIf: { <A>(predicate: Predicate<A>, options: { readonly discard: true; }): (self: TSet<A>) => STM.STM<void>; <A>(predicate: Predicate<A>, options?: { readonly discard: false; }): (self: TSet<A>) => STM.STM<Array<A>>; <A>(self: TSet<A>, predicate: Predicate<A>, options: { readonly discard: true; }): STM.STM<void>; <A>(self: TSet<A>, predicate: Predicate<A>, options?: { readonly discard: false; }): STM.STM<Array<A>>; }

Source

Since v2.0.0