takeLatest issue

When I run this simple code

function* fetchUser() {
  yield 1;
}

function* watchLastFetchUser() {
  yield* takeLatest('USER_REQUESTED', fetchUser);
}

export default function* root() {
  yield [
    fork(watchLastFetchUser)
  ];
}

I get

redux-saga error: uncaught
at root 
 at watchLastFetchUser 
 TypeError: Cannot read property 'done' of undefined

I’m using saga’s done() method for server rendering. Simple sagas, that yield simple effects work fine. Simple implementation of takeLatest (like in docs) also works.

[yelouafi]

I think we can get around this by implementing return in iterators returned by saga helpers. Already pushed a fix with this solution. I did the tests locally on the @smashercosmo fork and the error is gone (although there are still an error related to import statements but that’s related to missing node presets)

[aaronjensen]

erg, this is a nasty one. A release would be great, especially since we can’t just depend on the github version w/o building the release ourselves.