/// <reference types="zen-observable" />
import * as Observable from 'zen-observable';
import { PubSubProvider, ProvidertOptions } from '../types';
export declare abstract class AbstractPubSubProvider implements PubSubProvider {
    private _config;
    constructor(options?: ProvidertOptions);
    configure(config?: ProvidertOptions): ProvidertOptions;
    getCategory(): string;
    abstract getProviderName(): string;
    protected readonly options: ProvidertOptions;
    abstract newClient(clientOptions: ProvidertOptions): Promise<any>;
    abstract publish(topics: string[] | string, msg: any, options?: ProvidertOptions): void;
    abstract subscribe(topics: string[] | string, options?: ProvidertOptions): Observable<any>;
}