Hi I m creating a project with arrow and Spring Weblux with kotlinlang #arrow

Hi, I’m creating a project with arrow and Spring W...

Hiosdra

10/29/2019, 7:48 PM

Hi, I’m creating a project with arrow and Spring Weblux with Spring Data R2DBC. Repository returns Mono<User>, and I wish service will return something like in Scala cats:

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def findUser(id: Userd): IO[Either[RepositoryError, Option[User]]]

How can I convert

Mono

to something like this? (repository error is my own type for errors) Or is there other way to make Spring Data return

IO

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