# @libp2p/webtransport

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> JavaScript implementation of the WebTransport module that libp2p uses and that implements the interface-transport spec

# About

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A [libp2p transport](https://libp2p.io/docs/transports-overview/) based on [WebTransport](https://www.w3.org/TR/webtransport/).

> ⚠️ **Note**
>
> This WebTransport implementation currently only allows dialing to other nodes. It does not yet allow listening for incoming dials. This feature requires QUIC support to land in Node JS first.
>
> QUIC support in Node JS is actively being worked on. You can keep an eye on the progress by watching the [related issues on the Node JS issue tracker](https://github.com/nodejs/node/labels/quic)

## Example

```TypeScript
import { createLibp2p } from 'libp2p'
import { webTransport } from '@libp2p/webtransport'
import { noise } from '@libp2p/noise'

const node = await createLibp2p({
  transports: [
    webTransport()
  ],
  connectionEncrypters: [
    noise()
  ]
})
```

# Install

```console
$ npm i @libp2p/webtransport
```

## Browser `<script>` tag

Loading this module through a script tag will make its exports available as `Libp2pWebtransport` in the global namespace.

```html
<script src="https://unpkg.com/@libp2p/webtransport/dist/index.min.js"></script>
```

# API Docs

- <https://libp2p.github.io/js-libp2p/modules/_libp2p_webtransport.html>

# License

Licensed under either of

- Apache 2.0, ([LICENSE-APACHE](https://github.com/libp2p/js-libp2p/blob/main/packages/transport-webtransport/LICENSE-APACHE) / <http://www.apache.org/licenses/LICENSE-2.0>)
- MIT ([LICENSE-MIT](https://github.com/libp2p/js-libp2p/blob/main/packages/transport-webtransport/LICENSE-MIT) / <http://opensource.org/licenses/MIT>)

# Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.