transformers-either

An Either monad transformer

BSD-3-Clause licensed and maintained by Tim McGilchrist

This version can be pinned in stack with:transformers-either-0.0.2@sha256:483dc3c09be99252ade0113cdfd0de9912581f1fd55c23abdc078cc4d38b8b8c,1255

Depends on 3 packages(full list with versions):

Drop in alternative to ExceptT. Uses a pattern synonym to maintain compatibility with the old EitherT types but is actually ExceptT under the covers.