dat-session-data-ext-msg
Methods for implementing DEP-0006: Session Data (Extension Message).
const {DatSessionDataExtMsg} = require('@beaker/dat-session-data-ext-msg')
var datSessionDataExtMsg = new DatSessionDataExtMsg()
/**
* Step 1. Register the 'session-data' extension in the protocol streams
*/
var mySwarm = discoverySwarm(swarmDefaults({
stream (info) {
// add to the the protocol stream
var stream = hypercoreProtocol({
extensions: ['session-data']
})
// ...
return stream
}
}))
/**
* Step 2. Wire up each dat you create
*/
datSessionDataExtMsg.watchDat(archiveOrHypercore) // can give a hyperdrive or hypercore
// datSessionDataExtMsg.unwatchDat(archiveOrHypercore) when done
/**
* Step 3. Listen to events
*/
datSessionDataExtMsg.on('session-data', (archiveOrHypercore, peer, sessionData) => {
// `peer` as set `sessionData` for `archiveOrHypercore`
})
/**
* Step 4. Use the API
*/
datSessionDataExtMsg.hasSupport(archiveOrHypercore, peerId)
datSessionDataExtMsg.getSessionDatas(archiveOrHypercore)
datSessionDataExtMsg.getSessionData(archiveOrHypercore, peerId)
datSessionDataExtMsg.getLocalSessionData(archiveOrHypercore)
datSessionDataExtMsg.setLocalSessionData(archiveOrHypercore, sessionData)
datSessionDataExtMsg.sendLocalSessionData(archiveOrHypercore, peerId)