I’m starting to upgrade a few services from arrow 1.0 to 1.1. It seems that `either` and `either.eag...

# arrow

[Daniel Berg]

I’m starting to upgrade a few services from arrow 1.0 to 1.1. It seems that either and either.eager are now deprecated? The replacement is effect { … }.toEither() and eagerEffect { ... }.toEither()? Is that right?

[Stylianos Gakis]

No, either still exists, under a different package as far as I remember.
Try importing import arrow.core.continuations.either manually

[Stylianos Gakis]

But the deprecation message should automatically point you to change the package, does it not do that for you? 👀

[Daniel Berg]

Alright, let me try it.

[Daniel Berg]

Oh I see. The replacement works on the either portion, not on the eager portion. At least on IntelliJ

[Stylianos Gakis]

Hmm it feels like both should work looking at this https://github.com/arrow-kt/arrow/blob/96c774a08b1c86f369f075b4b8dd81a8904121d1/ar[…]ow-core/src/commonMain/kotlin/arrow/core/computations/either.kt

[Daniel Berg]

Alright, just checked the either object now in the package arrow.core.continuations

[simon.vergauwen]

Yes, it should just work without any changes under the new package. The ReplaceWith is missing, and the description is not great.

We would welcome a PR for it! Or, a ticket and I'll try to tackle it soon.