The ID of the Chat on which this event occurred
This event's unique sequential number. This can be useful when e.g. querying for events on a particular chat (Chat.getHistory).
The name of the event that was fired. This is commonly used to filter when using the ConvergenceEventEmitter.events stream.
Note that the name is only guaranteed to be unique within the class / subsystem that is firing it. Names might be reused across classes and subsystems.
The timestamp when the event occurred
The Chat's new topic
The user associated wth the event
Emitted when a Chat's topic changes.