Add convenience wrapper for Xor.fromOption in XorT.

typelevel · May 31, 2016 · 02e794c · 02e794c
1 parent 2fb4d1d
commit 02e794c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/core/src/main/scala/cats/data/XorT.scala b/core/src/main/scala/cats/data/XorT.scala
@@ -213,6 +213,8 @@ trait XorTFunctions {
     def apply[E, A](eit: Either[E,A])(implicit F: Applicative[F]): XorT[F, E, A] =
       XorT(F.pure(Xor.fromEither(eit)))
   }
+
+  final def fromOption[F[_], E, A](opt: Option[A], ifNone: => E): XorT[F, E, A] = fromXor[F](Xor.fromOption(opt, ifNone))
 }
 
 private[data] abstract class XorTInstances extends XorTInstances1 {