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sentry / @nestjs/microservices   js

Repository URL to install this package:

Version: 7.0.10 

/ external / mqtt-client.interface.d.ts

/// <reference types="node" />
import { EventEmitter } from 'events';
/**
 * @see https://github.com/mqttjs/MQTT.js/
 */
export declare class MqttClient extends EventEmitter {
    connected: boolean;
    disconnecting: boolean;
    disconnected: boolean;
    reconnecting: boolean;
    incomingStore: any;
    outgoingStore: any;
    options: any;
    queueQoSZero: boolean;
    constructor(streamBuilder: (client: MqttClient) => any, options: any);
    on(event: 'message', cb: any): this;
    on(event: 'packetsend' | 'packetreceive', cb: any): this;
    on(event: 'error', cb: any): this;
    on(event: string, cb: Function): this;
    once(event: 'message', cb: any): this;
    once(event: 'packetsend' | 'packetreceive', cb: any): this;
    once(event: 'error', cb: any): this;
    once(event: string, cb: Function): this;
    /**
     * publish - publish <message> to <topic>
     *
     * @param {String} topic - topic to publish to
     * @param {(String|Buffer)} message - message to publish
     *
     * @param {Object}    [opts] - publish options, includes:
     *   @param {Number}  [opts.qos] - qos level to publish on
     *   @param {Boolean} [opts.retain] - whether or not to retain the message
     *
     * @param {Function} [callback] - function(err){}
     *    called when publish succeeds or fails
     * @returns {Client} this - for chaining
     * @api public
     *
     * @example client.publish('topic', 'message')
     * @example
     *     client.publish('topic', 'message', {qos: 1, retain: true})
     * @example client.publish('topic', 'message', console.log)
     */
    publish(topic: string, message: string | Buffer, opts: any, callback?: any): this;
    publish(topic: string, message: string | Buffer, callback?: any): this;
    /**
     * subscribe - subscribe to <topic>
     *
     * @param {String, Array, Object} topic - topic(s) to subscribe to, supports objects in the form {'topic': qos}
     * @param {Object} [opts] - optional subscription options, includes:
     * @param  {Number} [opts.qos] - subscribe qos level
     * @param {Function} [callback] - function(err, granted){} where:
     *    {Error} err - subscription error (none at the moment!)
     *    {Array} granted - array of {topic: 't', qos: 0}
     * @returns {MqttClient} this - for chaining
     * @api public
     * @example client.subscribe('topic')
     * @example client.subscribe('topic', {qos: 1})
     * @example client.subscribe({'topic': 0, 'topic2': 1}, console.log)
     * @example client.subscribe('topic', console.log)
     */
    subscribe(topic: string | string[], opts: any, callback?: any): this;
    subscribe(topic: string | string[] | any, callback?: any): this;
    /**
     * unsubscribe - unsubscribe from topic(s)
     *
     * @param {String, Array} topic - topics to unsubscribe from
     * @param {Function} [callback] - callback fired on unsuback
     * @returns {MqttClient} this - for chaining
     * @api public
     * @example client.unsubscribe('topic')
     * @example client.unsubscribe('topic', console.log)
     */
    unsubscribe(topic: string | string[], callback?: any): this;
    /**
     * end - close connection
     *
     * @returns {MqttClient} this - for chaining
     * @param {Boolean} force - do not wait for all in-flight messages to be acked
     * @param {Function} cb - called when the client has been closed
     *
     * @api public
     */
    end(force?: boolean, cb?: any): this;
    /**
     * removeOutgoingMessage - remove a message in outgoing store
     * the outgoing callback will be called withe Error('Message removed') if the message is removed
     *
     * @param {Number} mid - messageId to remove message
     * @returns {MqttClient} this - for chaining
     * @api public
     *
     * @example client.removeOutgoingMessage(client.getLastMessageId());
     */
    removeOutgoingMessage(mid: number): this;
    /**
     * reconnect - connect again using the same options as connect()
     *
     * @param {Object} [opts] - optional reconnect options, includes:
     *    {any} incomingStore - a store for the incoming packets
     *    {any} outgoingStore - a store for the outgoing packets
     *    if opts is not given, current stores are used
     *
     * @returns {MqttClient} this - for chaining
     *
     * @api public
     */
    reconnect(opts?: any): this;
    /**
     * Handle messages with backpressure support, one at a time.
     * Override at will.
     *
     * @param packet packet the packet
     * @param callback callback call when finished
     * @api public
     */
    handleMessage(packet: any, callback: any): void;
    /**
     * getLastMessageId
     */
    getLastMessageId(): number;
}