libp2p-webrtc-star

0.25.0 • Public • Published

js-libp2p-webrtc-star

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libp2p WebRTC transport

Table of Contents

Description

libp2p-webrtc-star is one of the WebRTC transports available for libp2p.

Install

> npm install libp2p-webrtc-star

Usage

Using this module in Node.js (read: not in the browser)

To use this module in Node.js, you have to BYOI of WebRTC, there are multiple options out there, unfortunately, none of them are 100% solid. The ones we recommend are: wrtc and electron-webrtc.

Instead of just creating the WebRTCStar instance without arguments, you need to pass an options object with the WebRTC implementation:

const wrtc = require('wrtc')
const electronWebRTC = require('electron-webrtc')
const WStar = require('libp2p-webrtc-star')

// Using wrtc
const ws1 = new WStar({ wrtc: wrtc })

// Using electron-webrtc
const ws2 = new WStar({ wrtc: electronWebRTC() })

Using this module in the Browser

const WStar = require('libp2p-webrtc-star')
const multiaddr = require('multiaddr')
const all = require('it-all')

const addr = multiaddr('/ip4/188.166.203.82/tcp/20000/wss/p2p-webrtc-star/p2p/QmcgpsyWgH8Y8ajJz1Cu72KnS5uo2Aa2LpzU7kinSooo2a')

const ws = new WStar({ upgrader })

const listener = ws.createListener((socket) => {
  console.log('new connection opened')
  pipe(
    ['hello'],
    socket
  )
})

await listener.listen(addr)
console.log('listening')

const socket = await ws.dial(addr)
const values = await all(socket)

console.log(`Value: ${values.toString()}`)

// Close connection after reading
await listener.close()

Signalling server

This module has an accompanying signalling server which is used to discover other peers running the libp2p-webrtc-star transport.

Please see the libp2p-webrtc-star-signalling-server module for more information.

API

Transport

Connection

Peer Discovery - ws.discovery

Readme

Keywords

Package Sidebar

Install

npm i libp2p-webrtc-star

Weekly Downloads

3,562

Version

0.25.0

License

(Apache-2.0 OR MIT)

Unpacked Size

491 kB

Total Files

8

Last publish

Collaborators

  • jacobheun
  • daviddias
  • achingbrain
  • pgte
  • vascosantos