A Client may not always have a direct handle on the endpoint which its service lives in . In this case you can .forward() messages from an accessbile endpoint until they reach their final destination.

var worker = new Worker('real-service.js');

service('*')
  .on('message', message => message.forward(worker))
  .listen();

In most cases this hopping proceedure will only be required during the 'connect' phase. After which, all messages are sent directly via MessageChannel.

View example ➔