Closing server connection

You can close the original server connection by calling server.close() at any point in your event handler.

api.addEventListener('connection', ({ client, server }) => {
  server.connect()
 
  client.addEventListener('message', (event) => {
    if (event.data === 'hello world') {
      event.preventDefault()
      server.close()
      client.send('hello from mock')
    }
  })
})

In the example above, we are closing the server connection once the client sends a text message 'hello world'. Additionally, we prevent that message from being forwarded by calling event.preventDefault() and instead send back a mock message to the client 'hello from mock'.

The original server connection will be closed automatically when the underlying client connection closes.

API reference