transport-webrtc

A libp2p transport using WebRTC connections

About

A libp2p transport based on WebRTC datachannels.

Example

import { createLibp2p } from 'libp2p'
import { noise } from '@chainsafe/libp2p-noise'
import { multiaddr } from '@multiformats/multiaddr'
import first from 'it-first'
import { pipe } from 'it-pipe'
import { fromString, toString } from 'uint8arrays'
import { webRTC } from '@libp2p/webrtc'

const node = await createLibp2p({
  transports: [webRTC()],
  connectionEncryption: [noise()],
})

await node.start()

const ma =  multiaddr('/ip4/0.0.0.0/udp/56093/webrtc/certhash/uEiByaEfNSLBexWBNFZy_QB1vAKEj7JAXDizRs4_SnTflsQ')
const stream = await node.dialProtocol(ma, ['/my-protocol/1.0.0'])
const message = `Hello js-libp2p-webrtc\n`
const response = await pipe([fromString(message)], stream, async (source) => await first(source))
const responseDecoded = toString(response.slice(0, response.length))

Install

$ npm i @libp2p/webrtc

Browser <script> tag

Loading this module through a script tag will make it's exports available as Libp2pWebrtc in the global namespace.

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

API Docs

• https://libp2p.github.io/js-libp2p/modules/_libp2p_webrtc.html

License

Licensed under either of

• Apache 2.0, (LICENSE-APACHE / http://www.apache.org/licenses/LICENSE-2.0)
• MIT (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.