`atom.toPromise()` is always pending

[rikutiira]

Seems like there's some issue with Kefir's .toPromise() when working with atoms, as the returned promise is always pending.

U.atom('foo').toPromise() // pending U.atom('foo').toProperty().toPromise() // pending U.atom('foo').toProperty(() => 'bar').toPromise() // pending

[polytypic]

Hmm... I think that works as expected. From Kefir's docs on toPromise:

The promise will be fulfilled or rejected at the moment source observable ends, with the latest value or error.

Atoms usually do not end.

[polytypic]

Would U.atom('foo').take(1).toPromise() work in your use case?

[rikutiira]

Yeah, you are right, I remembered that it would take the current value of observable. Should have checked Kefir docs for clarity, sorry!