Returns an RxJS operator to read a Resource using an Accessor. It is equivalent to
switchMap(accessor => of(undefined)) Copy
switchMap(accessor => of(undefined))
if accessor is null or undefined and to
accessor
null
undefined
switchMap(accessor => accessor.read(type)) Copy
switchMap(accessor => accessor.read(type))
otherwise.
the resource type
a function that transforms the source Observable
Returns an RxJS operator to read a Resource using an Accessor. It is equivalent to
if
accessorisnullorundefinedand tootherwise.