ExtendSchema comment (#1546)

helpful to explain why result of MapFields transformSchema function is not saved
ardatan · May 27, 2020 · 02c9b1a · 02c9b1a
1 parent 47735d7
commit 02c9b1a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/wrap/src/transforms/ExtendSchema.ts b/packages/wrap/src/transforms/ExtendSchema.ts
@@ -30,6 +30,8 @@ export default class ExtendSchema implements Transform {
   }
 
   public transformSchema(schema: GraphQLSchema): GraphQLSchema {
+    // MapFields's transformSchema function does not actually modify the schema --
+    // it saves the current schema state, to be used later to transform requests.
     this.transformer.transformSchema(schema);
 
     return addResolversToSchema({