summaryrefslogtreecommitdiff
path: root/src/Language/GraphQL.hs
diff options
context:
space:
mode:
Diffstat (limited to 'src/Language/GraphQL.hs')
-rw-r--r--src/Language/GraphQL.hs12
1 files changed, 8 insertions, 4 deletions
diff --git a/src/Language/GraphQL.hs b/src/Language/GraphQL.hs
index 845d5cf..6ee2dd7 100644
--- a/src/Language/GraphQL.hs
+++ b/src/Language/GraphQL.hs
@@ -9,6 +9,7 @@ module Language.GraphQL
import qualified Data.Aeson as Aeson
import qualified Data.Aeson.Types as Aeson
+import Data.Either (fromRight)
import qualified Data.Sequence as Seq
import Data.Text (Text)
import Language.GraphQL.AST
@@ -34,10 +35,14 @@ graphqlSubs :: Monad m
-> Aeson.Object -- ^ Variable substitution function.
-> Text -- ^ Text representing a @GraphQL@ request document.
-> m Aeson.Value -- ^ Response.
-graphqlSubs schema operationName variableValues document' =
- either parseError executeRequest parsed >>= formatResponse
+graphqlSubs schema operationName variableValues document'
+ = either parseError executeRequest (parse document "" document')
+ >>= formatResponse
where
- parsed = parse document "" document'
+ executeRequest parsed
+ = fromRight streamReturned
+ <$> execute schema operationName variableValues parsed
+ streamReturned = singleError "This service does not support subscriptions."
formatResponse (Response data'' Seq.Empty) =
pure $ Aeson.object [("data", data'')]
formatResponse (Response data'' errors') = pure $ Aeson.object
@@ -54,4 +59,3 @@ graphqlSubs schema operationName variableValues document' =
[ ("line", Aeson.toJSON line)
, ("column", Aeson.toJSON column)
]
- executeRequest = execute schema operationName variableValues