Method off

web/lib/collaboration/socket.ts:294–296

(type: T["type"], handler: EventHandler<T>)

  }

  off<T extends CollabEvent>(type: T["type"], handler: EventHandler<T>): void {
    this.handlers.get(type)?.delete(handler as EventHandler);
  }

  private dispatch(event: CollabEvent): void {
    this.handlers.get(event.type)?.forEach((h) => h(event));