```suspend fun parse str String Either lt String Int gt = Ei kotlinlang #arrow

```suspend fun parse(str: String): Either<Strin...

renghen pajanilingum

05/14/2020, 6:38 PM

Copy code

suspend fun parse(str: String): Either<String, Int> =
    Either.catch { str.toInt() }.mapLeft { "wrong string value" }

pakoito

05/14/2020, 7:00 PM

I like this one

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