export interface Unbind {
    (): void;
}
export interface AllQuestions {
    [question: string]: any;
}
/**
 * Similar to `nanoevents`, except there's only one known receiver and that receiver will give a response.
 */
export declare class Questioner<Qs extends AllQuestions> {
    qs: Partial<Qs>;
    ask<Q extends keyof Qs>(question: Q, ...args: Parameters<Qs[Q]>): ReturnType<Qs[Q]>;
    bind<Q extends keyof Qs>(question: Q, handler: Qs[Q]): Unbind;
}