BSD-3-Clause licensed by Fumiaki Kinoshita
Maintained by Fumiaki Kinoshita
This version can be pinned in stack with:witherable-0.1.3.4@sha256:e678ea8e7b097ef219b908eb35c6e96b2082fb8a270313478adccf0bc5a952ea,1202

Module documentation for 0.1.3.4

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