| Copyright | (c) 2016 Allele Dev; 2017 Ixperta Solutions s.r.o.; 2017 Alexis King |
|---|---|
| License | BSD3 |
| Maintainer | Alexis King <lexi.lambda@gmail.com> |
| Stability | experimental |
| Portability | GHC specific language extensions. |
| Safe Haskell | None |
| Language | Haskell2010 |
Control.Monad.Freer.Writer
Description
Writer effects, for writing/appending values (line count, list of
messages, etc.) to an output. Current value of Writer effect output is not
accessible to the computation.
Using http://okmij.org/ftp/Haskell/extensible/Eff1.hs as a starting point.