const noise = require('noise-network')
const server = noise.createServer()
server.on('connection', function (encryptedStream) {
  console.log('new encrypted stream!')
  // encryptedStream is a noise-peer stream instance
  encryptedStream.on('data', function (data) {
    console.log('client wrote:', data)
  })
})
const keyPair = noise.keygen()
// Announce ourself to the HyperSwarm DHT on the following keyPair's publicKey
server.listen(keyPair, function () {
  console.log('Server is listening on:', server.publicKey.toString('hex'))
})

// noise guarantees that we connect to the server in a E2E encrypted stream
const client = noise.connect('{public key from above}')
// client is a noise-peer stream instance
client.write('hello server')

{
  // validate the remote client's public key before allowing them to connect
  validate (remoteKey, done) { ... },
  // you can add the onconnection handler here also
  onconnection (connection) { ... }
}