The event payload. Extensions of this interface should specify a more precise type.
The name of the shard or the name of the room.
On official servers, this is set to the shard name. On unofficial servers, this is set to the room name.
The name of the room or an empty string
On official servers, this is set to the room name. On unofficial servers, this is an empty string.
WebSocket event for updates to the map (appears to apply to the original map, alpha map, and minimap in the room view).
Example