export function useEmulatedFirebaseApp()

in src/firebase.ts [80:109]

• 26 lines of code
• 3 McCabe index (conditional complexity)

export function useEmulatedFirebaseApp(
  name: string,
  config?: object,
  initialize?: (app: firebase.app.App) => void
): firebase.app.App | undefined {
  const { projectId } = useConfig();
  const [app, setApp] = useState<firebase.app.App | undefined>();

  useEffect(() => {
    if (!app) {
      const app = firebase.initializeApp(
        { ...config, projectId },
        `${name} component::${Math.random()}`
      );
      applyAdminAuth(app);
      initialize?.(app);
      setApp(app);
    }

    return () => {
      if (app) {
        setApp(undefined);
        // Errors may happen if app is already deleted. Ignore them.
        app.delete().catch(() => {});
      }
    };
  }, [app, name, config, projectId, initialize]);

  return app;
}