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Within LTS Haskell 24.50 (ghc-9.10.3)

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  1. mapAndUnzipM :: Applicative m => (a -> m (b, c)) -> [a] -> m ([b], [c])

    protolude Protolude.Monad

    The mapAndUnzipM function maps its first argument over a list, returning the result as a pair of lists. This function is mainly used with complicated data structures or a state monad.

  2. mapo :: (forall y . () => (Fix f -> y) -> (x -> y) -> x -> f y) -> x -> Fix f

    recursion-schemes Data.Functor.Foldable

    Mendler-style corecursion

  3. mapMaybeNoNull :: (a -> Maybe b) -> MonoidalMap token a -> Maybe (MonoidalMap token b)

    reflex Data.AppendMap

    Like mapMaybe but indicates whether the resulting container is empty

  4. mapPartitionEithers :: Map k (Either a b) -> (Map k a, Map k b)

    reflex Data.Map.Misc

    Deprecated: Use mapEither instead

  5. mapMapWithAdjustWithMove :: (Adjustable t m, Ord k) => (k -> v -> m v') -> Map k v -> Event t (PatchMapWithMove k v) -> m (Map k v', Event t (PatchMapWithMove k v'))

    reflex Reflex.Adjustable.Class

    Traverses a Map, running the provided Adjustable action. The provided Event of patches to the Map can add, remove, update, move, or swap values.

  6. mapAccum :: (Accumulator t f, MonadHold t m, MonadFix m) => (a -> b -> (a, c)) -> a -> Event t b -> m (f a, Event t c)

    reflex Reflex.Class

    No documentation available.

  7. mapAccumM :: (Accumulator t f, MonadHold t m, MonadFix m) => (a -> b -> PushM t (a, c)) -> a -> Event t b -> m (f a, Event t c)

    reflex Reflex.Class

    No documentation available.

  8. mapAccumMaybe :: (Accumulator t f, MonadHold t m, MonadFix m) => (a -> b -> (Maybe a, Maybe c)) -> a -> Event t b -> m (f a, Event t c)

    reflex Reflex.Class

    No documentation available.

  9. mapAccumMaybeM :: (Accumulator t f, MonadHold t m, MonadFix m) => (a -> b -> PushM t (Maybe a, Maybe c)) -> a -> Event t b -> m (f a, Event t c)

    reflex Reflex.Class

    No documentation available.

  10. mapMaybe :: Filterable f => (a -> Maybe b) -> f a -> f b

    reflex Reflex.Class

    Like mapMaybe.

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