Add FormDecoratorBlueprint

Signed-off-by: Tim Hansen <timbonicush@spotify.com>
Co-authored-by: blam <ben@blam.sh>

plugins/scaffolder-react/src/next/blueprints/FormDecoratorBlueprint.tsx

@@ -0,0 +1,41 @@
+/*
+ * Copyright 2024 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import {
+  createExtensionBlueprint,
+  createExtensionDataRef,
+} from '@backstage/frontend-plugin-api';
+import { ScaffolderFormDecorator } from '../extensions';
+
+const formDecoratorExtensionDataRef =
+  createExtensionDataRef<ScaffolderFormDecorator>().with({
+    id: 'scaffolder.form-decorator-loader',
+  });
+
+/**
+ * @alpha
+ * Creates extensions that are Field Extensions for the Scaffolder
+ * */
+export const FormDecoratorBlueprint = createExtensionBlueprint({
+  kind: 'scaffolder-form-decorator',
+  attachTo: { id: 'api:scaffolder/form-decorator', input: 'formDecorators' },
+  dataRefs: {
+    formDecoratorLoader: formDecoratorExtensionDataRef,
+  },
+  output: [formDecoratorExtensionDataRef],
+  *factory(params: { decorator: ScaffolderFormDecorator }) {
+    yield formDecoratorExtensionDataRef(params.decorator);
+  },
+});

plugins/scaffolder-react/src/next/blueprints/index.ts

@@ -14,5 +14,6 @@
  * limitations under the License.
  */
 
+export * from './FormDecoratorBlueprint';
 export * from './FormFieldBlueprint';
 export * from './types';