:: (a -> a -> Ordering) -> [a] -> a package:universum

minimumBy :: Foldable t => (a -> a -> Ordering) -> t a -> a
universum Universum.Unsafe
The least element of a non-empty structure with respect to the given comparison function.

Examples

Basic usage: 
>>> minimumBy (compare `on` length) ["Hello", "World", "!", "Longest", "bar"]
"!"
WARNING: This function is partial for possibly-empty structures like lists.
maximumBy :: Foldable t => (a -> a -> Ordering) -> t a -> a
universum Universum.Unsafe
The largest element of a non-empty structure with respect to the given comparison function.

Examples

Basic usage: 
>>> maximumBy (compare `on` length) ["Hello", "World", "!", "Longest", "bar"]
"Longest"
WARNING: This function is partial for possibly-empty structures like lists.