Many of the supported types have the functions inits :: a -> [a] and tails :: a -> [a] which are very useful, but they are missing from mono-traversable.
If there is not a native inits and tails defined for the type there is an easy default implementation leveraging initMay and tailMay which are already defined in mono-traversable.
I also think including initTails :: a -> [(a,a)] (a zip of inits and tails) would be helpful so that types like [a] and Seq a can have a faster implementation to get the list of splits.
Let me know if this is something you would be interested in me implementing for mono-traversable.
snoyberg
commented
1 year ago
Many of the supported types have the functions
inits :: a -> [a]andtails :: a -> [a]which are very useful, but they are missing from mono-traversable.If there is not a native
initsandtailsdefined for the type there is an easy default implementation leveraginginitMayandtailMaywhich are already defined in mono-traversable.I also think including
initTails :: a -> [(a,a)](a zip of inits and tails) would be helpful so that types like[a]andSeq acan have a faster implementation to get the list of splits.Let me know if this is something you would be interested in me implementing for mono-traversable.