react-native-zeroconf

Basic Zeroconf implementation for React-native

Get running services advertizing themselves using Zeroconf implementations like Avahi, Bonjour or NSD.

Install

yarn add react-native-zeroconf
react-native link

You can look at the wiki if you prefer a manual install.

TXT records will be available on iOS and Android >= 7.

Example

Take a look at the example folder. Install the dependencies, run node server.js and launch the project.

API

import Zeroconf from 'react-native-zeroconf'
const zeroconf = new Zeroconf()

Methods

`scan(type = 'http', protocol = 'tcp', domain = 'local.')` Start the zeroconf scan

This will initialize the scan from the Zeroconf instance. Will stop another scan if any is running.

`stop()` Stop the scan

If any scan is running, stop it. Otherwise do nothing.

`getServices()` Returns resolved services

Will return all names of services that have been resolved.

`removeDeviceListeners()` Remove listeners

Allow you to clean the listeners, avoiding potential memory leaks (#33).

`addDeviceListeners()` Add listeners

If you cleaned the listeners and need to get them back on.

Events

zeroconf.on('start', () => console.log('The scan has started.'))

`start` Triggered on scan start

`stop` Triggered on scan stop

`found` Triggered when a service is found

Broadcast a service name as soon as it is found.

`resolved` Triggered when a service is resolved

Broadcast a service object once it is fully resolved

{
  "host": "XeroxPrinter.local.",
  "addresses": [
    "192.168.1.23",
    "fe80::aebc:123:ffff:abcd"
  ],
  "name": "Xerox Printer",
  "fullName": "XeroxPrinter.local._http._tcp.",
  "port": 8080
}

`remove` Triggered when a service is removed

Broadcast a service name removed from the network.

fermuch/react-native-zeroconf