Upload persistence.ts

persistence.ts

@@ -0,0 +1,21 @@
+type Persistence = {
+  setItem(key: string, value: string): Promise<void>;
+  getItem(key: string): Promise<string | null>;
+  removeItem(key: string): Promise<void>;
+  clear(): Promise<void>;
+};
+
+export const persistence: Persistence = {
+  setItem(key, value) {
+    return window.persistentStorage.setItem(key, value);
+  },
+  getItem(key) {
+    return window.persistentStorage.getItem(key);
+  },
+  removeItem(key) {
+    return window.persistentStorage.removeItem(key);
+  },
+  clear() {
+    return window.persistentStorage.clear();
+  },
+};