PresenceEvent

type PresenceEvent =
  | {
  kind: "join";
  peerId: PeerId;
  presence: PeerPresence;
}
  | {
  kind: "update";
  peerId: PeerId;
  presence: PeerPresence;
}
  | {
  kind: "leave";
  peer: Peer;
  peerId: PeerId;
};

Defined in: collab-presence.ts:49