In this scenario our application state service uses a Firefly Semantics Slice Object Store ( OStore) to store an authenticated User instance.
Based on this state we will derive observable state indicating whether the user is authenticated.
Stackblitz:
https://stackblitz.com/edit/slice-der...
Written Guide:
https://developer.fireflysemantics.co...
Firefly Semantics Slice on NPM:
https://www.npmjs.com/package/@firefl...