import { GuardFunction, Nullable } from '../global';
declare function guardArray<T>(elemGuard: GuardFunction<T>): (x: unknown) => Array<T>;
declare function guardArray<T>(elemGuard: GuardFunction<T>, optional: true): (x: unknown) => Nullable<Array<T>>;
export default guardArray;
export declare function guardArrayNotEmpty<T>(elemGuard: GuardFunction<T>): (x: unknown) => Array<T>;