Extract common behavior to BulkActionsController

app/webpacker/controllers/bulk_actions_controller.js

@@ -0,0 +1,23 @@
+import ApplicationController from "./application_controller";
+
+export default class extends ApplicationController {
+  connect() {
+    super.connect();
+  }
+
+  // abstract
+  confirm(action) {
+    this.stimulate(action, this.getOrdersIds());
+  }
+
+  // private
+  getOrdersIds() {
+    const order_ids = [];
+    document
+      .querySelectorAll("#listing_orders input[name='order_ids[]']:checked")
+      .forEach((checkbox) => {
+        order_ids.push(checkbox.value);
+      });
+    return order_ids;
+  }
+}

app/webpacker/controllers/resend_confirmation_email_controller.js

@@ -1,18 +1,11 @@
-import ApplicationController from "./application_controller";
+import BulkActionsController from "./bulk_actions_controller";
 
-export default class extends ApplicationController {
+export default class extends BulkActionsController {
   connect() {
     super.connect();
   }
 
   confirm() {
-    const order_ids = [];
-    document
-      .querySelectorAll("#listing_orders input[name='order_ids[]']:checked")
-      .forEach((checkbox) => {
-        order_ids.push(checkbox.value);
-      });
-
-    this.stimulate("ResendConfirmationEmailReflex#confirm", order_ids);
+    super.confirm("ResendConfirmationEmailReflex#confirm");
   }
 }