Function some

Returns true if at least one element in the array satisfies the provided testing function.

Example

const source = [1, 2, 3];
const fn = (value: number) => value > 2;
some(fn)(source) // true
  • some<A>(
        fn: (value: A) => boolean,
    ): <S extends readonly A[]>(source: S) => boolean

    Type Parameters

    • A

    Parameters

    • fn: (value: A) => boolean

    Returns <S extends readonly A[]>(source: S) => boolean