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Diffstat (limited to 'src/Language/GraphQL/AST/Document.hs')
| -rw-r--r-- | src/Language/GraphQL/AST/Document.hs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/Language/GraphQL/AST/Document.hs b/src/Language/GraphQL/AST/Document.hs index ea640df..131285d 100644 --- a/src/Language/GraphQL/AST/Document.hs +++ b/src/Language/GraphQL/AST/Document.hs @@ -464,6 +464,14 @@ data SchemaExtension newtype Description = Description (Maybe Text) deriving (Eq, Show) +instance Semigroup Description + where + Description lhs <> Description rhs = Description $ lhs <> rhs + +instance Monoid Description + where + mempty = Description mempty + -- ** Types -- | Type definitions describe various user-defined types. |
