export interface UseSetState<T> {
    add: (t: T | T[]) => void;
    toggle: (t: T) => void;
    toggleAll: (t: T[]) => void;
    delete: (t: T | T[]) => boolean;
    clear: () => void;
    values: Iterable<T>;
    toArray: T[];
    size: number;
    has: (t: T) => boolean;
    reset: (values?: T[]) => void;
    get: Set<T>;
}
export declare const useSetState: <T>(initialValue?: T[]) => UseSetState<T>;