Expression has changed after it was checked
In our item component, we set the element role based on whether item is empty or
not. If it's empty, then no role
ANGULAR
NgRx effects stream subscription
NgRx/effects is used to handle side effects in ngrx/store. It listens for
actions that are dispatched in an observe stream and then return
Set a default field on a component in ngrx
Imagine we have a flash message component and it has 2 required fields, severity
and message; 2 optional fields, id and dismissable.
In flash-message.reducer.