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| author | Eugen Wissner <belka@caraus.de> | 2019-08-26 10:14:46 +0200 |
|---|---|---|
| committer | Eugen Wissner <belka@caraus.de> | 2019-08-26 10:14:46 +0200 |
| commit | 5175586def05410890023ab340b8381045de6811 (patch) | |
| tree | 4c82733c6b65f5f1c9285c3e4e02b2e8c6cfe3f2 /src/Language/GraphQL/Trans.hs | |
| parent | f54e9451d20d020632fb3481087af2bcbff6033d (diff) | |
| download | graphql-5175586def05410890023ab340b8381045de6811.tar.gz | |
Provide more documentation on functions and types
Diffstat (limited to 'src/Language/GraphQL/Trans.hs')
| -rw-r--r-- | src/Language/GraphQL/Trans.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/Language/GraphQL/Trans.hs b/src/Language/GraphQL/Trans.hs index 5ca72e9..d92aea7 100644 --- a/src/Language/GraphQL/Trans.hs +++ b/src/Language/GraphQL/Trans.hs @@ -9,6 +9,7 @@ import Control.Monad.Trans.Class (MonadTrans(..)) import Control.Monad.Trans.Except (ExceptT) import Data.Text (Text) +-- | Monad transformer stack used by the resolvers to provide error handling. newtype ActionT m a = ActionT { runActionT :: ExceptT Text m a } instance Functor m => Functor (ActionT m) where |