hi, Isn't there already a helper function to trans...

# arrow

[carbaj0]

hi,
Isn't there already a helper function to transform nullable to either?
Something like this:

fun <A, B> A?.toEither(error: () -> B): Either<B, A> =
    this?.right() ?: error().left()

[stojan]

There is something similar... https://arrow-kt.io/docs/0.10/apidocs/arrow-core-data/arrow.core/right-if-not-null.html#rightifnotnull

[stojan]

You can do mapLeft on the result for a custom error

[carbaj0]

nice, thanks!