mezzolens

Pure Profunctor Functional Lenses

Latest on Hackage:

0.0.0

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.

Apache-2.0 licensed by Russell O'Connor

Maintained by Russell O'Connor

If you are looking for a modify operator, like (%~), there isn't one. Profunctor lenses can be directly used to modify values. If l is an optic, then you can write l (+1).