BSD-3-Clause licensed by Fumiaki Kinoshita
Maintained by Fumiaki Kinoshita

Module documentation for 0.2

This version can be pinned in stack with:witherable-0.2@sha256:c10939269a1d74d08de9f443893f395a6ffec698f65ffe3a7cc28e12df4114c9,1198

A stronger variant of traverse which can remove elements and generalised mapMaybe, catMaybes, filter