Simple extension message to implement a custom duplex RPC protocol
npm install hypercore-extension-rpc
const Service = require('hypercore-extension-rpc')
const service = new Service('my-service', feedOrStream, {
// called when the other side sends a request
onrequest (command, value, from, reply) {
console.log('got', command, value, 'from', from.remotePublicKey)
reply(null, Buffer.from('reply payload'))
}
})
service.request('test', Buffer.from('request payload'), function (err, replyPayload) {
// called when the other side replys
})MIT