Add command to list node-persist data

src/util/storage.ts

@@ -1,4 +1,5 @@
 import * as path from 'node:path';
+import * as fs from 'node:fs/promises';
 import createDebug from 'debug';
 import persist from 'node-persist';
 import getPaths from 'env-paths';
@@ -15,3 +16,16 @@ export async function initStorage(dir: string) {
     await storage.init();
     return storage;
 }
+
+export async function* iterateLocalStorage(storage: persist.LocalStorage) {
+    const dir = (storage as unknown as {options: persist.InitOptions}).options.dir!;
+
+    for await (const file of await fs.opendir(dir)) {
+        if (!file.isFile()) continue;
+
+        const datum = await storage.readFile(path.join(dir, file.name)) as persist.Datum;
+        if (!datum || !datum.key) continue;
+
+        yield datum;
+    }
+}