import { IEnumerable } from '../Enumerables';
/**
 * Notes:
 *
 * Have tried to do Iterable but the problem is that in the
 * spec iterable has no guarantee that it is re-playable so
 * any type of iteration on it to see if it is empty will
 * move it next.
 *
 */
export type EmptyableType = {
    length: number;
} | {
    count: number;
} | IEnumerable<unknown> | string | unknown[];
export default function isEmpty(subject: EmptyableType): boolean;