Moduleprotolude-0.3.5Haskell2010

Protolude.Safe

Synopsis

valueheadMay :: [a] -> Maybe a

valueheadDef :: a -> [a] -> a

valueinitMay :: [a] -> Maybe [a]

valueinitDef :: [a] -> [a] -> [a]

valueinitSafe :: [a] -> [a]

valuetailMay :: [a] -> Maybe [a]

valuetailDef :: [a] -> [a] -> [a]

valuetailSafe :: [a] -> [a]

valuelastDef :: a -> [a] -> a

valuelastMay :: [a] -> Maybe a

valuefoldr1May :: (a -> a -> a) -> [a] -> Maybe a

valuefoldl1May :: (a -> a -> a) -> [a] -> Maybe a

valuefoldl1May' :: (a -> a -> a) -> [a] -> Maybe a

valuemaximumMay :: Ord a => [a] -> Maybe a

valueminimumMay :: Ord a => [a] -> Maybe a

valuemaximumDef :: Ord a => a -> [a] -> a

valueminimumDef :: Ord a => a -> [a] -> a

valueatMay :: [a] -> Int -> Maybe a

valueatDef :: a -> [a] -> Int -> a