Event fired when an ACARS message is sent.
Event fired when assignments change.
Event fired when a client disconnects.
Event fired when configuration changes.
Event fired when an operation closes.
Event fired when an operation opens.
Event fired when a user starts transmitting.
Event fired when a user stops transmitting.
Event fired when a ready-check completes.
Event fired when a ready-check is configured.
Event fired when a ready-check is removed.
Event fired when a participant responds to a ready-check.
Event fired when a ready-check starts.
Event fired when a user joins.
Event fired when a user leaves.
Map from event type to its data shape, for typed
.on()handlers.