Hoogle Search
Within LTS Haskell 24.33 (ghc-9.10.3)
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mapConfig :: (PropertyConfig -> PropertyConfig) -> Property -> Propertyhedgehog Hedgehog.Internal.Property Map a config modification function over a property.
mapMaybe :: (a -> Maybe b) -> Tree a -> Maybe (Tree b)hedgehog Hedgehog.Internal.Tree No documentation available.
mapMaybeMaybeT :: (a -> Maybe b) -> TreeT (MaybeT Identity) a -> TreeT (MaybeT Identity) bhedgehog Hedgehog.Internal.Tree No documentation available.
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hedgehog Hedgehog.Internal.Tree No documentation available.
mapTreeT :: (m (NodeT m a) -> m (NodeT m a)) -> TreeT m a -> TreeT m ahedgehog Hedgehog.Internal.Tree Map between TreeT computations.
mapAsWord128 :: ByteArray bs => (Word128 -> Word128) -> bs -> bsmemory Data.ByteArray.Mapping map blocks of 128 bits of a bytearray, creating a new bytestring of equivalent size where each blocks has been mapped through f no length checking is done. unsafe
mapAsWord64 :: ByteArray bs => (Word64 -> Word64) -> bs -> bsmemory Data.ByteArray.Mapping map blocks of 64 bits of a bytearray, creating a new bytestring of equivalent size where each blocks has been mapped through f no length checking is done. unsafe
mapSplitter :: (b -> a) -> Splitter a -> Splitter bsplit Data.List.Split Split over a different type of element by performing a preprocessing step.
>>> split (mapSplitter snd $ oneOf "-_") $ zip [0..] "a-bc_d" [[(0,'a')],[(1,'-')],[(2,'b'),(3,'c')],[(4,'_')],[(5,'d')]]
>>> import Data.Char (toLower) >>> split (mapSplitter toLower $ dropDelims $ whenElt (== 'x')) "abXcxd" ["ab","c","d"]
mapSplitter :: (b -> a) -> Splitter a -> Splitter bsplit Data.List.Split.Internals Split over a different type of element by performing a preprocessing step.
>>> split (mapSplitter snd $ oneOf "-_") $ zip [0..] "a-bc_d" [[(0,'a')],[(1,'-')],[(2,'b'),(3,'c')],[(4,'_')],[(5,'d')]]
>>> import Data.Char (toLower) >>> split (mapSplitter toLower $ dropDelims $ whenElt (== 'x')) "abXcxd" ["ab","c","d"]
mapAccumLOf :: LensLike (State acc) s t a b -> (acc -> a -> (acc, b)) -> acc -> s -> (acc, t)microlens Lens.Micro This generalizes mapAccumL to an arbitrary Traversal. (Note that it doesn't work on folds, only traversals.)
mapAccumL ≡ mapAccumLOf traverse