import { AnyFunc, ReturnVoid } from '@vunk/shared/types';
export interface Toggle {
    add: AnyFunc;
    remove: () => ReturnVoid;
    toggle: AnyFunc;
    reset: AnyFunc;
}
export declare abstract class ToggleHandler<V = any> implements Toggle {
    protected removeHandler: AnyFunc | null;
    abstract add(e?: V): void;
    remove(): Promise<void>;
    toggle(e?: V): Promise<void>;
    reset(e?: V): Promise<void>;
}