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react-native-find-local-devices

v2.0.9

Published

It can be helpful when you try to get a list of your local devices over WiFi with websocket connection.

Downloads

241

Readme

npm version build platform NPM total downloads license

yarn add react-native-find-local-devices

or

npm install react-native-find-local-devices --save

Android

yarn example android
import PortScanner from 'react-native-find-local-devices';

const scanner = new PortScanner({
    timeout: 40,
    ports: [8000],
    onDeviceFound: (device) => {
      console.log('Found device!', device);
    },
    onFinish: (devices) => {
      console.log('Finished , devices:', devices);
    },
    onCheck: (device) => {
      console.log('Checking IP: ', device.ipAddress);
    },
    onNoDevices: () => {
      console.log('Finished scanning, no results have been found!');
    },
    onError: (error) => {
      // Called when no service found
      console.log('Error', error);
    },
  });

  // You can start the discovering with the following function:
  scanner.start();

  // When the discovering is running, you can cancel that with the following function:
  scanner.stop();

Advanced example with state management: https://github.com/RichardRNStudio/react-native-find-local-devices/blob/main/example/src/App.tsx

| Name | Type | Default value | Description | | ---------------------------- | -------- | ------------------------------------- | -------------------------------------------------------------------------------------------- | | ports | number[] | none, required | Array of port numbers. | | timeout | number | 40 | Timeout in millisecond to skip a specific device when it does not respond. | | onDeviceFound | function | none | Callback function to handle moment when a new device has been found. | | onFinish | function | none | Callback function to get all of devices which have been found during the progress. | | onCheck | function | none | Callback function to responds the currently checked device's parameters. | | onNoDevices | function | none | Callback function to notify, scanning has been finished, no results have been found. | | onError | function | none | Callback function to responds any errors during the scanning. |

See the contributing guide to learn how to contribute to the repository and the development workflow.

MIT