Try different enum technique

crates/ubrn_bindgen/src/bindings/react_native/gen_typescript/templates/macros.ts

@@ -246,6 +246,6 @@ import { decl_type_name } from "./EnumTemplate"
 
 {%- macro type_omit_instanceof(type_name, decl_type_name) %}
 export type {{ type_name }} = InstanceType<
-    typeof {{ decl_type_name }}[keyof Omit<typeof {{ decl_type_name }}, 'instanceOf' | '__uniffiTypeName' | '__variant' | '__variantName'>]
+    typeof {{ decl_type_name }}[keyof Omit<typeof {{ decl_type_name }}, 'instanceOf'>]
 >;
 {%- endmacro %}

typescript/src/enums.ts

@@ -5,8 +5,20 @@
  */
 export class UniffiEnum {
   constructor(
-    private readonly __uniffiTypeName: string,
-    private readonly __variantName: string,
-    private readonly __variant: number,
+    /*
+     * This method should be private, but typescript requires
+     * it be public because it cannot enforce it.
+     */
+    public readonly __uniffiTypeName: string,
+    /*
+     * This method should be private, but typescript requires
+     * it be public because it cannot enforce it.
+     */
+    public readonly __variantName: string,
+    /*
+     * This method should be private, but typescript requires
+     * it be public because it cannot enforce it.
+     */
+    public readonly __variant: number
   ) {}
 }