effect-io-ai

Package: effect
Module: Array

Array.some

Checks whether at least one element satisfies the predicate. Narrows the type to NonEmptyReadonlyArray on success.

Example (Testing for any match)

import { Array } from "effect"

console.log(Array.some([1, 3, 4], (x) => x % 2 === 0)) // true
console.log(Array.some([1, 3, 5], (x) => x % 2 === 0)) // false

See

• every — test if all elements match
• contains — test for a specific value

Signature

declare const some: { <A>(predicate: (a: NoInfer<A>, i: number) => boolean): (self: ReadonlyArray<A>) => self is NonEmptyReadonlyArray<A>; <A>(self: ReadonlyArray<A>, predicate: (a: A, i: number) => boolean): self is NonEmptyReadonlyArray<A>; }

Source

Since v2.0.0