elenco-albero

make tree from a list

https://bitbucket.org/ciezbit/elenco-albero

Latest on Hackage:

1.0.0

This package is not currently in any snapshots. If you're interested in using it, we recommend adding it to Stackage Nightly. Doing so will make builds more reliable, and allow stackage.org to host generated Haddocks.

LicenseRef-PublicDomain licensed and maintained by Imants Cekusins

convert a flat list of nodes with optional parents to a (usually: if any nodes are assigned to parents) shorter list of nodes with nested children. Possible application: tree-like menu in web apps.