IsNull

A typeclass to determine if a given value is null.

https://github.com/jcristovao/IsNull

Latest on Hackage:0.4.0.0

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.

BSD-3-Clause licensed by João Cristóvão, Ivan Miljenovic
Maintained by [email protected]

A typeclass to determine if a given foldable type (or other) is empty ~ null ~ invalid. The definition is intentionally vague, to cover types from Either to Text and Sets.