Merge pull request #12 from GraphQLSwift/chore/graphql-v4.2.0

chore: Support for GraphQL v4.2.0

Author: NeedleInAJayStack

Examples/HelloWorld/Package.resolved

@@ -14,7 +14,7 @@ let package = Package(
         )
     ],
     dependencies: [
-        .package(url: "https://github.com/GraphQLSwift/GraphQL.git", from: "4.0.0"),
+        .package(url: "https://github.com/GraphQLSwift/GraphQL.git", from: "4.2.0"),
         .package(url: "https://github.com/GraphQLSwift/GraphQLTransportWS.git", from: "2.0.0"),
         .package(url: "https://github.com/GraphQLSwift/GraphQLWS.git", from: "2.0.0"),
         .package(url: "https://github.com/vapor/vapor.git", from: "4.0.0"),

Package.resolved

@@ -81,13 +81,9 @@ extension GraphQLHandler {
         // https://github.com/graphql/graphql-over-http/blob/main/spec/GraphQLOverHTTP.md#validation
 
         // Validate schema
-        do {
-            let schemaValidationErrors = try validateSchema(schema: schema)
-            guard schemaValidationErrors.isEmpty else {
-                return GraphQLResult(errors: schemaValidationErrors)
-            }
-        } catch {
-            return GraphQLResult(errors: [GraphQLError(error)])
+        let schemaValidationErrors = validateSchema(schema: schema)
+        guard schemaValidationErrors.isEmpty else {
+            return GraphQLResult(errors: schemaValidationErrors)
         }
 
         let validationRules = GraphQL.specifiedRules + additionalValidationRules