method StreamClass.some
Private
StreamClass.some<S>(
source: Source<S>,
predicate: (
value: Exclude<S, AnyFailure>,
index: number
) => boolean | PromiseLike<boolean>
): Task<boolean, Extract<S, AnyFailure>>

StreamClass#some as a static: Stream.some(source, …) is Stream.from(source).some(…).

await Stream.some([1, 2], (n) => n > 1); // true

Type Parameters

Parameters

source: Source<S>
predicate: (
value: Exclude<S, AnyFailure>,
index: number
) => boolean | PromiseLike<boolean>

Return Type

Task<boolean, Extract<S, AnyFailure>>

Usage

import { StreamClass } from "lib/stream/stream.ts";