export declare function assertMaybeArrayOfInstanceOf<T>(name: string, mixed: any, clazz: {
    new (...args: any[]): T;
    name: string;
}): (null | undefined | ((T)[])) | never;
export declare function assertMaybeArrayOfInstanceOfHandler<T>(clazz: {
    new (...args: any[]): T;
    name: string;
}): (name: string, mixed: any) => (null | undefined | ((T)[])) | never;