export declare const indexedDB: {
    readonly get: <Key extends string>(key: Key) => Promise<any>;
    readonly set: <Key_1 extends string, Value extends unknown>(key: Key_1, val: Value) => Promise<void>;
    readonly remove: <Key_2 extends string>(key: Key_2) => Promise<void>;
};
export declare type IndexedDBStorage = typeof indexedDB;