export type Subscriber<T> = (e: T) => any;
type SubscriptionRecord = Record<string, Subscription<any>>;
type MultiSubscriptor<T extends SubscriptionRecord> = <K extends keyof T>(e: K, key: string, cb: Subscriber<T[K] extends Subscription<infer ET> ? ET : never>) => () => void;
declare class Subscription<T, K extends string = string> {
    subscribers: Record<K, Subscriber<T>>;
    private _history;
    get history(): readonly T[];
    subscribe(key: K, cb: Subscriber<T>): () => void;
    getSubscriber(key: K): Record<K, Subscriber<T>>[K];
    removerSubscriber(key: K): void;
    getSubscribersKeys(): string[];
    invoke(e: T): void;
    removeAllListeners(): void;
    static createSubscriptor<SR extends SubscriptionRecord>(events: SR): MultiSubscriptor<SR>;
}
declare function useSubscriptionHistory<T>(subscription: Subscription<T>): readonly T[];
export { Subscription, useSubscriptionHistory };
//# sourceMappingURL=Subscription.d.ts.map