export declare class Producer {
    constructor();
    topics: {};
    on(eventName: string, cb: Function): void;
    send(payloads: any, cb: Function): void;
    createTopics(topic: string, cb: Function): void;
}
export declare class KeyedMessage {
}
export declare class Client {
    constructor();
}
export declare class KafkaClient {
    constructor();
    on(eventName: string, cb: Function): void;
}