import { TServiceParams } from "@digital-alchemy/core";
import { IClientPublishOptions, MqttClient, Packet } from "mqtt";
import { MQTTSubscribeOptions } from "../helpers/types.mts";
export declare function MQTT_Bindings({ logger, lifecycle, config, internal, context: bindingsContext, event, }: TServiceParams): {
    getClient: () => MqttClient;
    publish: (topic: string, message?: string | Buffer | object | Array<unknown>, options?: IClientPublishOptions) => Promise<Packet>;
    subscribe: <DATA = unknown>({ topic, exec, parse, options, }: MQTTSubscribeOptions<DATA>) => void;
};