handle fragment spreads

Author: Georgegriff

packages/plugins/other/visitor-plugin-common/src/selection-set-to-object.ts

@@ -965,19 +965,16 @@ export class SelectionSetToObject<Config extends ParsedDocumentsConfig = ParsedD
     const schemaType = this._schema.getType(typeName);
 
     // Check if current selection set has inline fragments (e.g., "... on AppNotification")
-    const hasInlineFragments =
-      this._selectionSet?.selections?.some(selection => selection.kind === Kind.INLINE_FRAGMENT) ?? false;
+    const hasFragment =
+      this._selectionSet?.selections?.some(
+        selection => selection.kind === Kind.INLINE_FRAGMENT || selection.kind === Kind.FRAGMENT_SPREAD
+      ) ?? false;
 
     // When the parent schema type is an interface:
     // - If we're processing inline fragments, use the concrete type name
     // - If we're processing the interface directly, use the interface name
     // - If we're in a named fragment, always use the concrete type name
-    if (
-      isObjectType(schemaType) &&
-      this._parentSchemaType &&
-      isInterfaceType(this._parentSchemaType) &&
-      !hasInlineFragments
-    ) {
+    if (isObjectType(schemaType) && this._parentSchemaType && isInterfaceType(this._parentSchemaType) && !hasFragment) {
       return `${parentName}_${this._parentSchemaType.name}`;
     }