import { EventAction, EventType, TopologyData } from './models';
import { Pen } from './models/pen';
export declare class MQTT {
    url: string;
    options: any;
    topics: string;
    data: TopologyData;
    client: any;
    fns: any;
    constructor(url: string, options: any, topics: string, data: TopologyData);
    init(): void;
    onmessage: (topic: string, message: any) => void;
    pensMqtt(pens: Pen[], topic: string, message: any): void;
    topologyMqtt(index: number, item: {
        type: EventType;
        action: EventAction;
        value: string;
        params: string;
        name?: string;
    }, msg: any, client: any): void;
    private doFn;
    publish(topic: string, message: string): void;
    close(): void;
}