first upload all files

Modules/Option/Resources/assets/admin/js/main.js

@@ -0,0 +1,10 @@
+import Option from './Option';
+import ProductOption from './ProductOption';
+
+if ($('#option-create-form, #option-edit-form').length !== 0) {
+    new Option();
+}
+
+if ($('#product-create-form, #product-edit-form').length !== 0) {
+    new ProductOption();
+}