Resolving deprecations when migrating 0.9.0 -> 1.2.0

[sgolubovic-interventure]

I have a legacy project which is using Arrow 0.9.0 and I'm trying to migrate to 1.2.0. I managed to resolve all issues, except two.

Some parts of code have something like:

fun old(): Either<Throwable, Unit> = 
    Either.right(5)
        .map { log.info(it) }
        .unit()

which I replaced with

fun new(): Either<Throwable, Unit> = 
    Either.right(5)
        .map { log.info(it) }
        .map {}

but map {} seems like a workaround. Is there a better way to handle void methods?

---

Other situation is with Either.cond:

fun old(): Either<Throwable, Int> = 
    Either.cond(
        2 == 2,
        ifTrue = { 2 },
        ifFalse = { RuntimeException() }
    )

which I replaced with Either.conditionally

fun new(): Either<Throwable, Int> = 
    Either.conditionally(
        2 == 2,
        ifTrue = { 2 },
        ifFalse = { RuntimeException() }
    )

but Either.conditionally is deprecated and I couldn't find an equivalent. How to handle conditions in newer versions?