Extract underlying monads from monad transformers https://github.com/ajnsit/monadbi
|Latest on Hackage:||0.1|
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.
This module provides a Class called `MonadBi` which acts as a superset of `MonadTrans`,
and provides `raise` analogous to `lift`, i.e. lifts underlying monads into the transformer.
It also provides `lower` which is the opposite of `lift`, and extracts underlying monads
from monad transformers.
Generally speaking, MonadBi represents the relationship between monads that can be
transformed into each other (atleast partially).
Natural instances are provided for many Monad Transformers.
0.1 : Intial release