Add ToGraphQL and romGraphQL instances for Word

CHANGELOG.md

@@ -6,6 +6,10 @@ The format is based on
 and this project adheres to
 [Haskell Package Versioning Policy](https://pvp.haskell.org/).
 
+## [Unreleased]
+### Added
+- `ToGraphQL` and `FromGraphQL` instances for `Word`.
+
 ## [1.0.1.0] - 2023-02-17
 ### Added
 - `ToGraphQL` and `FromGraphQL` typeclasses with instances for basic types.
@@ -16,4 +20,5 @@ and this project adheres to
 - JSON serialization.
 - Test helpers.
 
+[Unreleased]: https://www.caraus.tech/projects/pub-graphql-spice/repository/28/diff?rev=master&rev_to=v1.0.1.0
 [1.0.1.0]: https://www.caraus.tech/projects/pub-graphql-spice/repository/28/diff?rev=v1.0.1.0&rev_to=v1.0.0.0

src/Language/GraphQL/Class.hs

@@ -14,6 +14,7 @@ module Language.GraphQL.Class
 import Data.Foldable (toList)
 import Data.Int (Int8, Int16, Int32, Int64)
 import Data.Text (Text)
+import Data.Word (Word8, Word16, Word32, Word64)
 import qualified Data.Text.Read as Text.Read
 import Data.Vector (Vector)
 import qualified Data.Vector as Vector
@@ -50,6 +51,21 @@ instance ToGraphQL Int32 where
 instance ToGraphQL Int64 where
     toGraphQL = Type.Int . fromIntegral
 
+instance ToGraphQL Word where
+    toGraphQL = Type.Int . fromIntegral
+
+instance ToGraphQL Word8 where
+    toGraphQL = Type.Int . fromIntegral
+
+instance ToGraphQL Word16 where
+    toGraphQL = Type.Int . fromIntegral
+
+instance ToGraphQL Word32 where
+    toGraphQL = Type.Int . fromIntegral
+
+instance ToGraphQL Word64 where
+    toGraphQL = Type.Int . fromIntegral
+
 instance ToGraphQL a => ToGraphQL [a] where
     toGraphQL = Type.List . fmap toGraphQL
 
@@ -87,6 +103,21 @@ instance FromGraphQL Int32 where
 instance FromGraphQL Int64 where
     fromGraphQL = fromGraphQLToIntegral
 
+instance FromGraphQL Word where
+    fromGraphQL = fromGraphQLToIntegral
+
+instance FromGraphQL Word8 where
+    fromGraphQL = fromGraphQLToIntegral
+
+instance FromGraphQL Word16 where
+    fromGraphQL = fromGraphQLToIntegral
+
+instance FromGraphQL Word32 where
+    fromGraphQL = fromGraphQLToIntegral
+
+instance FromGraphQL Word64 where
+    fromGraphQL = fromGraphQLToIntegral
+
 instance FromGraphQL a => FromGraphQL [a] where
     fromGraphQL (Type.List value) = traverse fromGraphQL value
     fromGraphQL _ = Nothing