Mobx-utils/fromPromise.state is not Observable?

I try to react when state change… but looks like state is not a observable…

const result = fromPromise(promise);
console.assert(isObservable(result.state), 'state is NOT an isObservable'); // AssertionError: state is NOT an isObservable

Full code… https://runkit.com/ridermansb/mobx-react-is-observable/0.0.5

[urugator]

isObservable(result.state)
// is evaluated to
isObservable("pending"); // value (string) can't be observable
// but:
isObservable(result, "state"); // true

[mweststrate]

Good point, could be marked as @computed to fix that. On the other hand, it doesn’t change the semantics, as there is an observable backing behind it. So the computed wouldn’t do really anything. Do you need it to be explicitly observable @Ridermansb ?