fix: workaround the typing issue by duplicating the FormProps type as this is the only exported type from the /alpha imports

Signed-off-by: blam <ben@blam.sh>

plugins/scaffolder/src/index.ts

@@ -42,5 +42,8 @@ export type { TaskPageProps } from './components/TaskPage';
 
 /** next exports */
 export { NextScaffolderPage } from './plugin';
-export type { NextRouterProps } from './next';
-export type { TemplateGroupFilter } from './next';
+export {
+  type TemplateGroupFilter,
+  type NextRouterProps,
+  type FormProps,
+} from './next';

plugins/scaffolder/src/next/Router/Router.tsx

@@ -24,13 +24,13 @@ import {
   FieldExtensionOptions,
   nextSelectedTemplateRouteRef,
   SecretsContextProvider,
-  type FormProps,
 } from '@backstage/plugin-scaffolder-react';
 
 import { useElementFilter } from '@backstage/core-plugin-api';
 import { TemplateEntityV1beta3 } from '@backstage/plugin-scaffolder-common';
 import { TemplateGroupFilter } from '../TemplateListPage/TemplateGroups';
 import { DEFAULT_SCAFFOLDER_FIELD_EXTENSIONS } from '../../extensions/default';
+import { FormProps } from '../types';
 
 /**
  * The Props for the Scaffolder Router

plugins/scaffolder/src/next/TemplateWizardPage/TemplateWizardPage.tsx

@@ -42,11 +42,11 @@ import {
   Stepper,
   NextFieldExtensionOptions,
   SecretsContext,
-  type FormProps,
 } from '@backstage/plugin-scaffolder-react';
 import { JsonValue } from '@backstage/types';
+import { FormProps } from '../types';
 
-export type TemplateWizardPageProps = {
+type TemplateWizardPageProps = {
   customFieldExtensions: NextFieldExtensionOptions<any, any>[];
   FormProps?: FormProps;
 };

plugins/scaffolder/src/next/index.ts

@@ -16,3 +16,4 @@
 export * from './Router';
 export * from './TemplateListPage';
 export * from './TemplateWizardPage';
+export * from './types';

plugins/scaffolder/src/next/types.ts

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2022 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.
+ */
+
+/**
+ * These types will be replaced eventually by the one in the scaffolder-react plugin.
+ * It is a temporary solution to avoid the `/alpha` types being re-exported and that not being supported right now.
+ * It exists already in the `scaffolder-react` plugin, so you may have to update both files.
+ */
+
+import type { FormProps as SchemaFormProps } from '@rjsf/core-v5';
+
+/**
+ * Any `@rjsf/core` form properties that are publicly exposed to the `NextScaffolderpage`
+ *
+ * @alpha
+ * @deprecated use the import from {@link @backstage/plugin-scaffolder-react/alpha#FormProps} instead
+ */
+export type FormProps = Pick<
+  SchemaFormProps,
+  'transformErrors' | 'noHtml5Validate'
+>;