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Diffstat (limited to 'src/Language/GraphQL/Execute.hs')
| -rw-r--r-- | src/Language/GraphQL/Execute.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/Language/GraphQL/Execute.hs b/src/Language/GraphQL/Execute.hs index ff1078c..471cd00 100644 --- a/src/Language/GraphQL/Execute.hs +++ b/src/Language/GraphQL/Execute.hs @@ -1,3 +1,5 @@ +{-# LANGUAGE OverloadedStrings #-} + -- | This module provides functions to execute a @GraphQL@ request. module Language.GraphQL.Execute ( execute @@ -42,6 +44,8 @@ executeRequest (Transform.Document types' rootObjectType operation) executeOperation types' rootObjectType fields | (Transform.Mutation _ fields) <- operation = executeOperation types' rootObjectType fields + | otherwise = + pure $ singleError "This service does not support subscriptions." -- This is actually executeMutation, but we don't distinguish between queries -- and mutations yet. |