fix for introspection type mismatch

Author: JoviDeCroock

src/index.ts

@@ -478,6 +478,7 @@ export type {
   IntrospectionOptions,
   IntrospectionQuery,
   IntrospectionSchema,
+  IntrospectionRootObjectType,
   IntrospectionType,
   IntrospectionInputType,
   IntrospectionOutputType,

src/utilities/getIntrospectionQuery.ts

@@ -188,17 +188,17 @@ export interface IntrospectionQuery {
 
 export interface IntrospectionSchema {
   readonly description?: Maybe<string>;
-  readonly queryType: IntrospectionNamedTypeRef<IntrospectionObjectType>;
-  readonly mutationType: Maybe<
-    IntrospectionNamedTypeRef<IntrospectionObjectType>
-  >;
-  readonly subscriptionType: Maybe<
-    IntrospectionNamedTypeRef<IntrospectionObjectType>
-  >;
+  readonly queryType: IntrospectionRootObjectType;
+  readonly mutationType: Maybe<IntrospectionRootObjectType>;
+  readonly subscriptionType: Maybe<IntrospectionRootObjectType>;
   readonly types: ReadonlyArray<IntrospectionType>;
   readonly directives: ReadonlyArray<IntrospectionDirective>;
 }
 
+export interface IntrospectionRootObjectType {
+  readonly name: string;
+}
+
 export type IntrospectionType =
   | IntrospectionScalarType
   | IntrospectionObjectType

src/utilities/index.ts

@@ -5,6 +5,7 @@ export type {
   IntrospectionOptions,
   IntrospectionQuery,
   IntrospectionSchema,
+  IntrospectionRootObjectType,
   IntrospectionType,
   IntrospectionInputType,
   IntrospectionOutputType,