docs(ferry): Add const to code example

gql-dart · Oct 23, 2024 · 0ead540 · 0ead540
1 parent ca8526a
commit 0ead540
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/customization.md b/docs/customization.md
@@ -69,7 +69,7 @@ class AddTypenameTypedLink extends TypedLink {
           ..operation = Operation(
             document: transform(
               request.operation.document,
-              [AddTypenameVisitor()],
+              const [AddTypenameVisitor()],
             ),
             operationName: request.operation.operationName,
           ),