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Vavr Kotlin

Vavr Kotlin is a set of Kotlin niceties for the Vavr functional collections library:

  • idiomatic factory methods
  • extension forms of sequence
  • conversions to and from Kotlin collections

Usage

Import Vavr Kotlin as follows:

import io.vavr.kotlin.*

Profit:

val optionOf: Option<Seq<Int>> = list(some(1), some(2), none()).sequence()

See the Wiki for detailed API.