diff options
Diffstat (limited to 'src/Language/GraphQL/Schema.hs')
| -rw-r--r-- | src/Language/GraphQL/Schema.hs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/Language/GraphQL/Schema.hs b/src/Language/GraphQL/Schema.hs index afe068f..fa8bf78 100644 --- a/src/Language/GraphQL/Schema.hs +++ b/src/Language/GraphQL/Schema.hs @@ -131,8 +131,8 @@ resolve resolvers = fmap (Aeson.toJSON . fold) . traverse tryResolvers tryResolvers (SelectionField fld@(Field _ name _ _)) = maybe (errmsg fld) (tryResolver fld) $ find (compareResolvers name) resolvers tryResolvers (SelectionFragment (Fragment typeCondition selections')) = do - that <- maybe (return "") resolveTypeName (find (compareResolvers "__typename") resolvers) - if Aeson.String typeCondition == that + that <- traverse resolveTypeName (find (compareResolvers "__typename") resolvers) + if maybe True (Aeson.String typeCondition ==) that then fmap fold . traverse tryResolvers $ selections' else return mempty compareResolvers name (Resolver name' _) = name == name' |