export declare type ObserverCallback<T> = (data: T) => void;
export default class Observable<T = any> {
    private collect;
    private collect_intervall;
    private subscriber;
    private events;
    private timeout;
    constructor(collect?: boolean, collect_intervall?: number);
    getPublicApi(): {
        subscribe: (callback: ObserverCallback<T[]>) => void;
        unsubscribe: (callback: ObserverCallback<T[]>) => void;
    };
    send(data: T): void;
}