我看到可以通过Prometheus搭建监控环境，如果有图文，更容易理解．

If you press "alt" it handles it as a typing event, so when you alt+tab out of the browser, it's as if you were typing. I believe a typing event should happen when an actual character is typed.

Originally opened in #104.

Sorry @victorperin, but I had to remove all timeout functionality because if the message is queued, it may cause the timeout for the confirmation event to expire even though the message has yet to be sent.

I did however replace the resolveOnEvent with p-event that supports timeouts. I am think