export interface Codec {
    encoding?: string;
    contentType?: string;
    encode(data: any): any;
    decode(data: any): any;
}
export interface Transport {
    listen(callback: Function): any;
    publish(topic: string, message: any): any;
    subscribe(topic: string, group: string, callback: Function): any;
    handle(route: string, group: string, callback: Function): any;
    request(route: string, payload: any, callback: Function, timeout: number): any;
    close(): any;
}
export interface Service {
    emit(topic: string, message: any): any;
    on(topic: string, callback: Function): any;
    handle(method: string, callback: Function): any;
}
export interface ServiceOptions {
    codec?: Codec;
    transport?: Transport;
}
export interface Client {
    emit(topic: string, message: any): any;
    call(request: any, callback: Function): any;
}
export interface ClientOptions {
    service?: string;
    timeout?: number;
    codec?: Codec;
    transport?: Transport;
}