SubscribeHookArgs

type SubscribeHookArgs = 
  | {
  channelId?: string | null;
  conversationId?: undefined;
  event:   | "workspace_added"
     | "workspace_updated"
     | "workspace_deleted"
     | "workspace_user_added"
     | "workspace_user_updated"
     | "workspace_user_removed"
     | "channel_added"
     | "channel_updated"
     | "channel_deleted"
     | "channel_user_added"
     | "channel_user_removed"
     | "thread_added"
     | "thread_updated"
     | "thread_deleted"
     | "comment_added"
     | "comment_updated"
     | "comment_deleted"
     | "group_added"
     | "group_updated"
     | "group_deleted"
     | "group_user_added"
     | "group_user_removed";
  targetUrl: string;
  threadId?: string | null;
  workspaceId?: number | null;
}
  | {
  channelId?: string | null;
  conversationId?: string | null;
  event: "message_added" | "message_updated";
  targetUrl: string;
  threadId?: string | null;
  workspaceId?: number | null;
};