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1. mapSelected :: forall (f :: Type -> Type) a c b . Functor f => (a -> c) -> Selection f b a -> Selection f b c

   selections	Data.Functor.Selection

   Map over selected values

   mapSelected = fmap
   

2. mapUnselected :: forall (f :: Type -> Type) b c a . Functor f => (b -> c) -> Selection f b a -> Selection f c a

   selections	Data.Functor.Selection

   Map over unselected values

   mapUnselected = first
   

3. mapException :: (Exception e1, Exception e2, MonadCatch m) => (e1 -> e2) -> m a -> m a

   servant-exceptions-server	Servant.Exception.Server

   Catch and rethrow using mapping function f.

4. mapMaybe :: (a -> Maybe b) -> [a] -> [b]

   strict-base-types	Data.Maybe.Strict

   Analogous to mapMaybe in Data.Maybe.

5. mapAffix :: (String -> String) -> (String -> String) -> Formatted a -> Formatted a

   table-layout	Text.Layout.Table.Cell.Formatted

   Map over the formatting directives of a formatted value.

6. mapRowGroupColumns :: [(b, a -> b)] -> RowGroup a -> [[b]]

   table-layout	Text.Layout.Table.Spec.RowGroup

   Map each column with the corresponding function and replace empty inputs with the given value.

7. mapEitherT :: (m (Either x a) -> n (Either y b)) -> EitherT x m a -> EitherT y n b

   transformers-either	Control.Monad.Trans.Either

   No documentation available.

8. mapTuple :: Int -> ExpQ

   tuple-th	TupleTH

   Type of the generated expression:

   (a -> b) -> (a, ..) -> (b, ..)
   

9. mapTuple' :: Int -> ExpQ -> Q Exp

   tuple-th	TupleTH

   Takes the mapping as a quoted expression. This can sometimes produce an expression that typechecks when the analogous expression using filterTuple does not, e.g.:

   $(mapTuple 2) Just        ((),"foo") -- Type error
   $(mapTuple' 2 [| Just |]) ((),"foo") -- OK
   

10. mapM :: MonadUnliftIO m => (a -> m b) -> InputStream a -> m (InputStream b)

    unliftio-streams	UnliftIO.Streams.Combinators

    No documentation available.

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