typelevel/cats

Add `attemptOption` to Alternative

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#2,936 opened on Jul 9, 2019

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 (6 comments) (0 reactions) (0 assignees)Scala (5,438 stars) (1,241 forks)batch import
help wantedlow-hanging fruit

Description

def attemptOption[A](fa: F[A]): F[Option[A]] =
  fa.map(_.some) <+> Option.empty[A].pure[F]

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