export type DeviceStorage = {
    setItem: (key: string, value: string, callback?: DeviceStorageCallback['setItem']) => DeviceStorage;
    getItem: (key: string, callback: DeviceStorageCallback['getItem']) => DeviceStorage;
    removeItem: (key: string, callback?: DeviceStorageCallback['removeItem']) => DeviceStorage;
    clear: (callback: DeviceStorageCallback['clear']) => DeviceStorage;
};
export type DeviceStorageCallback = {
    setItem: (error: string | null, success: null | true) => void;
    getItem: (error: string | null, value: null | string) => void;
    removeItem: (error: string | null, success: null | true) => void;
    clear: (error: string | null) => void;
};