scaffolder: remove unnecessary TemplateFileSystemAccess interface

Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

plugins/scaffolder/src/components/TemplateEditorPage/TemplateEditorPage.tsx

@@ -64,8 +64,7 @@ export function TemplateEditorPage(props: TemplateEditorPageProps) {
         <TemplateEditorIntro
           onSelect={option => {
             if (option === 'local') {
-              WebFileSystemAccess.get()
-                .requestDirectoryAccess()
+              WebFileSystemAccess.requestDirectoryAccess()
                 .then(directory => setSelection({ type: 'local', directory }))
                 .catch(() => {});
             } else if (option === 'form') {

plugins/scaffolder/src/lib/filesystem/WebFileSystemAccess.ts

@@ -14,11 +14,7 @@
  * limitations under the License.
  */
 
-import {
-  TemplateFileSystemAccess,
-  TemplateDirectoryAccess,
-  TemplateFileAccess,
-} from './types';
+import { TemplateDirectoryAccess, TemplateFileAccess } from './types';
 
 type WritableFileHandle = FileSystemFileHandle & {
   createWritable(): Promise<{
@@ -82,24 +78,18 @@ class WebDirectoryAccess implements TemplateDirectoryAccess {
 }
 
 /** @internal */
-export class WebFileSystemAccess implements TemplateFileSystemAccess {
-  private static instance = new WebFileSystemAccess();
-
-  static get(): TemplateFileSystemAccess {
-    return this.instance;
-  }
-
+export class WebFileSystemAccess {
   static isSupported(): boolean {
     return Boolean(showDirectoryPicker);
   }
 
-  private constructor() {}
-
-  async requestDirectoryAccess(): Promise<TemplateDirectoryAccess> {
+  static async requestDirectoryAccess(): Promise<TemplateDirectoryAccess> {
     if (!showDirectoryPicker) {
       throw new Error('File system access is not supported');
     }
     const handle = await showDirectoryPicker();
     return new WebDirectoryAccess(handle);
   }
+
+  private constructor() {}
 }

plugins/scaffolder/src/lib/filesystem/index.ts

@@ -14,10 +14,6 @@
  * limitations under the License.
  */
 
-export type {
-  TemplateFileAccess,
-  TemplateDirectoryAccess,
-  TemplateFileSystemAccess,
-} from './types';
+export type { TemplateFileAccess, TemplateDirectoryAccess } from './types';
 export { blobToBase64 } from './helpers';
 export { WebFileSystemAccess } from './WebFileSystemAccess';

plugins/scaffolder/src/lib/filesystem/types.ts

@@ -23,7 +23,3 @@ export interface TemplateFileAccess {
 export interface TemplateDirectoryAccess {
   listFiles(): Promise<Array<TemplateFileAccess>>;
 }
-
-export interface TemplateFileSystemAccess {
-  requestDirectoryAccess(): Promise<TemplateDirectoryAccess>;
-}