stub out some services

src/services/nodeStorage.service.ts

@@ -0,0 +1,15 @@
+import { StorageService } from 'jslib/abstractions/storage.service';
+
+export class NodeStorageService implements StorageService {
+    get<T>(key: string): Promise<T> {
+        return Promise.resolve(null);
+    }
+
+    save(key: string, obj: any): Promise<any> {
+        return Promise.resolve();
+    }
+
+    remove(key: string): Promise<any> {
+        return Promise.resolve();
+    }
+}