Loading
Deprecated — a spinner shown while the application initialized at a dedicated /loading route. Authentication now happens at bootstrap instead.
Deprecated
LoadingComponent and the /loading route pattern it was built for are no longer used. Authentication now
happens at bootstrap (withBootstrapApp/signIn), and AuthGuard redirects an unauthenticated user straight
to the sign-in page — there is no longer an intermediate loading route to wait through. This component will be
removed in a future major release; do not use it in new code.
If you still have an existing /loading route relying on it, see Authentication
flows for the bootstrap sequence that replaces it.