mqtt-client-cli

A simple MQTT Client CLI.

This library is created and maintained by Anas Aneeque

This library is written for Node.js

Written in typescript.

Features

• Connect to MQTT Server using broker url.
• Test MQTT Connections.
• Subscribe topic and receive messages.
• Publish message to topic.

Usage

Use it with CLI.

npm i -g mqtt-client-cli
mqtt-client-cli <BROKER URL>

or also you can use shorthand

mcc <BROKER URL>

Broker URL Example

protocol://user:password@host:8883/path

Subscribe to a topic

sub Hello

Now to check whether we are really subscribed, we will publish a message to Hello

pub Hello "Hello World"

Voila we received a message, output format of the recieved message is '@'

Any error occur in subscribing or publishing, a log will be received

At last, exit anytime by pressing e.

Use as a package in other nodejs app.

Install it in your project.

npm install mqtt-client-cli

Use in your project with same interface as of cli.

const { connectMQTT } = require("mqtt-client-cli");
connectMQTT("ws://localhost:1883");

Support