unsigned-swarmlog

create a p2p webrtc swarm around a [hyperlog][4]

NOT cryptographically signed, as per substack's original swarmlog. Intended to be used by trusted group.

example

create a hyperlog publisher that will write a new message every second:

publish.js:

`` js
var swarmlog = require('unsigned-swarmlog')
var memdb = require('memdb')

var log = swarmlog({
keys: require('./keys.json'),
db: memdb(),
topic: 'mytopic',
valueEncoding: 'json',
hubs: [ 'https://signalhub.mafintosh.com' ]
})

var times = 0
setInterval(function () {
log.append({ time: Date.now(), msg: 'HELLO!x' + times })
times++
}, 1000)
`

and a follower that will consume the log:

`js
var swarmlog = require('unsigned-swarmlog')
var memdb = require('memdb')

var log = swarmlog({
db: memdb(),
topic: 'mytopic',
valueEncoding: 'json',
hubs: [ 'https://signalhub.mafintosh.com' ]
})

log.createReadStream({ live: true })
.on('data', function (data) {
console.log('RECEIVED', data)
})
`

api

`
var swarmlog = require('unsigned-swarmlog')
`

var log = swarmlog(opts)

Create a [hyperlog][4] instance log from:

* opts.db - a [leveldb][5] instance (use [level-browserify][6] in the browser)
* opts.valueEncoding - valueEncoding to use for the hyperlog
* opts.hubs - array of [signalhub][1] hubs to use
* opts.peerStream(peer) - optional function that should return the stream to
use for a peer swarm connection. Use this if you want to multiplex some other
protocols on the same swarm alongside the hyperlog replication.

Optionally provide a [wrtc][3] instance as opts.wrtc to create a swarmlog in
node.

log.swarm

the underlying [webrtc-swarm][7] instance

log.hub

the underlying [signalhub][1] instance

p2p

Currently the swarm relies on [signalhub][1] to assist in the webrtc swarm
setup, but ideally in the future this could be replaced or augmented with a
[webrtc DHT][2].

install

`
npm install unsigned-swarmlog
``

license

BSD

[1]: https://npmjs.com/package/signalhub
[2]: https://github.com/feross/webtorrent/issues/288
[3]: https://npmjs.com/package/wrtc
[4]: https://npmjs.com/package/hyperlog
[5]: https://npmjs.com/package/levelup
[6]: https://npmjs.com/package/level-browserify
[7]: https://npmjs.com/package/webrtc-swarm