riya_business_travel_7.5.5/public/app/features/library-panels/guard.ts

import { PanelModel } from '../dashboard/state';
import { PanelModelWithLibraryPanel } from './types';

export function isPanelModelLibraryPanel(panel: PanelModel): panel is PanelModelWithLibraryPanel {
  return Boolean(panel.libraryPanel?.uid);
}