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https://github.com/libp2p/js-libp2p-stardust

A better ws-star implementation
https://github.com/libp2p/js-libp2p-stardust

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A better ws-star implementation

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README 

        
# js-libp2p-stardust



[![](https://img.shields.io/badge/made%20by-mkg20001-blue.svg?style=flat-square)](https://mkg20001.io)

[![](https://img.shields.io/badge/project-libp2p-yellow.svg?style=flat-square)](http://libp2p.io/)

[![](https://img.shields.io/badge/freenode-%23ipfs-blue.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23ipfs)

[![Discourse posts](https://img.shields.io/discourse/https/discuss.libp2p.io/posts.svg)](https://discuss.libp2p.io)

[![Coverage Status](https://coveralls.io/repos/github/libp2p/js-libp2p-stardust/badge.svg?branch=master)](https://coveralls.io/github/libp2p/js-libp2p-stardust?branch=master)

[![Travis CI](https://travis-ci.com/libp2p/js-libp2p-stardust.svg?branch=master)](https://travis-ci.com/libp2p/js-libp2p-stardust)

[![Dependency Status](https://david-dm.org/libp2p/js-libp2p-stardust.svg?style=flat-square)](https://david-dm.org/libp2p/js-libp2p-stardust)

[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/feross/standard)



> `libp2p-stardust` is one of the multiple transports available for libp2p. `libp2p-stardust` incorporates both a transport and a discovery service that is facilitated by the stardust server, also available in this repo.



## Lead Maintainer



[Maciej Krüger](https://github.com/mkg20001)



## Protocol



You can read the protocol specification on [PROTOCOL.md](./PROTOCOL.md).



## Usage



### Install



```bash

> npm install libp2p-stardust

```



### Example



```js

const Stardust = require('libp2p-stardust')

const multiaddr = require('multiaddr')

const pipe = require('it-pipe')

const { collect } = require('streaming-iterables')



const addr = multiaddr('/ip4/188.166.203.82/tcp/5892/ws/p2p-stardust')



const stardust = new Stardust({ upgrader, libp2p })



const listener = stardust.createListener((socket) => {

  console.log('new connection opened')

  pipe(

    ['hello'],

    socket

  )

})



await listener.listen(addr)

console.log('listening')



const socket = await stardust.dial(addr)

const values = await pipe(

  socket,

  collect

)



console.log(`Value: ${values[0].toString()}`)

// > hello



// Close connection after reading

await listener.close()

```



## API



### Transport



[![](https://raw.githubusercontent.com/libp2p/interface-transport/master/img/badge.png)](https://github.com/libp2p/interface-transport)



### Connection



[![](https://raw.githubusercontent.com/libp2p/interface-connection/master/img/badge.png)](https://github.com/libp2p/interface-connection)



### Peer Discovery - `ws.discovery`



[![](https://github.com/libp2p/interface-peer-discovery/raw/master/img/badge.png)](https://github.com/libp2p/interface-peer-discovery)



## Stardust Server



Setting up your own stardust server is really easy



First install stardust globally.



```bash

> npm install --global libp2p-stardust

```



Now you can use the cli command `stardust-server` to spawn a stardust server.



It only accepts one argument: The address to listen on.



There isn't much to configure via the CLI currently.



By default it listens on `/ip6/::/tcp/5892/ws`



For further customization (e.g. swapping the muxer, using other transports) it is recommended to create a server via the API.



## Hosted Stardust server



We host a stardust server at `/dns4/stardust.mkg20001.io` that can be used for practical demos and experimentation, it **should not be used for apps in production**.



A libp2p-stardust address, using the server we provide, looks like:



`/dns4/stardust.mkg20001.io/tcp/443/wss/p2p-stardust/ipfs/`



Note: The address above indicates WebSockets Secure, which can be accessed from both http and https.



LICENSE MPL-2.0