Local Devices
Find all devices connected to the local network using arp -a.
This module also pings all possible ip's in the local network to build the arp table.
Installation
Npm
npm install local-devicesExample
// Using a transpiler
import find from 'local-devices'
// Without using a transpiler
const find = require('local-devices');
// Find all local network devices.
find().then(devices => {
devices /*
[
{ name: '?', ip: '192.168.0.10', mac: '...' },
{ name: '...', ip: '192.168.0.17', mac: '...' },
{ name: '...', ip: '192.168.0.21', mac: '...' },
{ name: '...', ip: '192.168.0.22', mac: '...' }
]
*/
})
// Find a single device by ip address.
find({ address: '192.168.0.10' }).then(device => {
device /*
{
name: '?',
ip: '192.168.0.10',
mac: '...'
}
*/
})
// Find all devices within 192.168.0.1 to 192.168.0.25 range
find({ address: '192.168.0.1-192.168.0.25' }).then(devices => {
devices /*
[
{ name: '?', ip: '192.168.0.10', mac: '...' },
{ name: '...', ip: '192.168.0.17', mac: '...' },
{ name: '...', ip: '192.168.0.21', mac: '...' },
{ name: '...', ip: '192.168.0.22', mac: '...' }
]
*/
})
// Find all devices within /24 subnet range of 192.168.0.x
find({ address: '192.168.0.0/24' }).then(devices => {
devices /*
[
{ name: '?', ip: '192.168.0.10', mac: '...' },
{ name: '...', ip: '192.168.0.50', mac: '...' },
{ name: '...', ip: '192.168.0.155', mac: '...' },
{ name: '...', ip: '192.168.0.211', mac: '...' }
]
*/
})
// Find all devices without resolving host names (Uses 'arp -an') - this is more performant if hostnames are not needed
// (This flag is ignored on Windows machines as 'arp -an' is not supported)
find({ skipNameResolution: true }).then(devices => {
devices /*
[
{ name: '?', ip: '192.168.0.10', mac: '...' },
{ name: '?', ip: '192.168.0.50', mac: '...' },
{ name: '?', ip: '192.168.0.155', mac: '...' },
{ name: '?', ip: '192.168.0.211', mac: '...' }
]
*/
})
// Find all devices, specifying your own path for the `arp` binary
find({ arpPath: '/usr/sbin/arp' }).then(devices => {
devices /*
[
{ name: '?', ip: '192.168.0.10', mac: '...' },
{ name: '?', ip: '192.168.0.50', mac: '...' },
{ name: '?', ip: '192.168.0.155', mac: '...' },
{ name: '?', ip: '192.168.0.211', mac: '...' }
]
*/
})
## Contributions
* Use `npm test` to run tests.
Please feel free to create a PR!
## Contributors
Thanks goes to these wonderful people ([emoji key][emojis]):
<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
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<table>
<tr>
<td align="center"><a href="https://twitter.com/dylan_piercey"><img src="https://avatars2.githubusercontent.com/u/4985201?v=4" width="100px;" alt="Dylan Piercey"/><br /><sub><b>Dylan Piercey</b></sub></a><br /><a href="https://github.com/DylanPiercey/local-devices/commits?author=DylanPiercey" title="Code">💻</a> <a href="#example-DylanPiercey" title="Examples">💡</a> <a href="#review-DylanPiercey" title="Reviewed Pull Requests">👀</a> <a href="https://github.com/DylanPiercey/local-devices/commits?author=DylanPiercey" title="Documentation">📖</a> <a href="#ideas-DylanPiercey" title="Ideas, Planning, & Feedback">🤔</a> <a href="#question-DylanPiercey" title="Answering Questions">💬</a></td>
<td align="center"><a href="http://twitter.com/natterstefan"><img src="https://avatars2.githubusercontent.com/u/1043668?v=4" width="100px;" alt="Stefan Natter"/><br /><sub><b>Stefan Natter</b></sub></a><br /><a href="https://github.com/DylanPiercey/local-devices/commits?author=natterstefan" title="Code">💻</a> <a href="https://github.com/DylanPiercey/local-devices/commits?author=natterstefan" title="Tests">⚠️</a> <a href="https://github.com/DylanPiercey/local-devices/issues?q=author%3Anatterstefan" title="Bug reports">🐛</a> <a href="https://github.com/DylanPiercey/local-devices/commits?author=natterstefan" title="Documentation">📖</a> <a href="#ideas-natterstefan" title="Ideas, Planning, & Feedback">🤔</a></td>
<td align="center"><a href="https://github.com/kounelios13"><img src="https://avatars3.githubusercontent.com/u/11466138?v=4" width="100px;" alt="kounelios13"/><br /><sub><b>kounelios13</b></sub></a><br /><a href="https://github.com/DylanPiercey/local-devices/issues?q=author%3Akounelios13" title="Bug reports">🐛</a> <a href="https://github.com/DylanPiercey/local-devices/commits?author=kounelios13" title="Documentation">📖</a></td>
<td align="center"><a href="https://github.com/MarkusSuomi"><img src="https://avatars3.githubusercontent.com/u/5594334?v=4" width="100px;" alt="MarkusSuomi"/><br /><sub><b>MarkusSuomi</b></sub></a><br /><a href="https://github.com/DylanPiercey/local-devices/commits?author=MarkusSuomi" title="Code">💻</a></td>
<td align="center"><a href="http://nolazybits.com"><img src="https://avatars1.githubusercontent.com/u/214998?v=4" width="100px;" alt="Xavier Martin"/><br /><sub><b>Xavier Martin</b></sub></a><br /><a href="https://github.com/DylanPiercey/local-devices/commits?author=nolazybits" title="Code">💻</a></td>
<td align="center"><a href="https://me.howel52.com/"><img src="https://avatars0.githubusercontent.com/u/9854818?v=4" width="100px;" alt="howel52"/><br /><sub><b>howel52</b></sub></a><br /><a href="https://github.com/DylanPiercey/local-devices/commits?author=howel52" title="Code">💻</a> <a href="https://github.com/DylanPiercey/local-devices/issues?q=author%3Ahowel52" title="Bug reports">🐛</a></td>
<td align="center"><a href="https://github.com/LucaSoldi"><img src="https://avatars0.githubusercontent.com/u/5584781?v=4" width="100px;" alt="LucaSoldi"/><br /><sub><b>LucaSoldi</b></sub></a><br /><a href="https://github.com/DylanPiercey/local-devices/commits?author=LucaSoldi" title="Code">💻</a> <a href="https://github.com/DylanPiercey/local-devices/issues?q=author%3ALucaSoldi" title="Bug reports">🐛</a></td>
</tr>
<tr>
<td align="center"><a href="https://github.com/Miosame"><img src="https://avatars1.githubusercontent.com/u/8201077?v=4" width="100px;" alt="Miosame"/><br /><sub><b>Miosame</b></sub></a><br /><a href="https://github.com/DylanPiercey/local-devices/commits?author=Miosame" title="Code">💻</a> <a href="https://github.com/DylanPiercey/local-devices/commits?author=Miosame" title="Documentation">📖</a> <a href="#example-Miosame" title="Examples">💡</a></td>
<td align="center"><a href="https://timrogers.co.uk"><img src="https://avatars.githubusercontent.com/u/116134?v=4" width="100px;" alt="Tim Rogers"/><br /><sub><b>Tim Rogers</b></sub></a><br /><a href="https://github.com/DylanPiercey/local-devices/commits?author=timrogers" title="Code">💻</a> <a href="https://github.com/DylanPiercey/local-devices/commits?author=timrogers" title="Documentation">📖</a> <a href="https://github.com/DylanPiercey/local-devices/commits?author=timrogers" title="Tests">⚠️</a></td>
</tr>
</table>
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<!-- ALL-CONTRIBUTORS-LIST:END -->
This project follows the [all-contributors][all-contributors] specification.
Contributions of any kind are welcome!
### How to add Contributors
Contributors can be added with the [all-contributors cli](https://allcontributors.org/docs/en/cli/installation).
The cli is already installed and can be [used like this](https://allcontributors.org/docs/en/bot/usage):
```bash
yarn all-contributors add <username> <emoji-keys>