import { AsyncReducer } from "https://deno.land/x/rimbu@1.1.0/mod.ts";
const { firstWhere } = AsyncReducer;
Returns an AsyncReducer
that remembers the first input value for which the given pred
function returns true.
type
{ <T>(pred: (value: T, index: number) => MaybePromise<boolean>, options?: { negate?: boolean; }): AsyncReducer<T, T | undefined>; <T, O>(pred: (value: T, index: number) => MaybePromise<boolean>, options?: { negate?: boolean; otherwise: AsyncOptLazy<O>; }): AsyncReducer<T, T | O>; }
type
{ <T>(pred: (value: T, index: number) => MaybePromise<boolean>, options?: { negate?: boolean; }): AsyncReducer<T, T | undefined>; <T, O>(pred: (value: T, index: number) => MaybePromise<boolean>, options?: { negate?: boolean; otherwise: AsyncOptLazy<O>; }): AsyncReducer<T, T | O>; }