import { BotApiVersion, Merge, SchemaBase, SinceLatest, SinceUntil } from '../types';
type v90 = ReturnType<typeof useDeviceStorage90>;
type AllFeatures = v90;
export type Schema = {
    '6.0': SchemaBase<AllFeatures, object>;
    '9.0': Merge<Schema['6.0'], v90>;
};
export type DeviceStorage = SinceUntil<Schema, '6.0', '9.0'> | SinceLatest<Schema, '9.0'>;
declare function useDeviceStorage90(): {
    setItem: {
        (key: string, value: string): Promise<true>;
        (key: string, value: string, callback?: ((error: string | null, success: true | null) => void) | undefined): void;
    };
    getItem: {
        (key: string): Promise<string>;
        (key: string, callback?: ((error: string | null, value: string | null) => void) | undefined): void;
    };
    removeItem: {
        (key: string): Promise<true>;
        (key: string, callback?: ((error: string | null, success: true | null) => void) | undefined): void;
    };
    clear: {
        (): Promise<string | null>;
        (callback?: ((error: string | null) => void) | undefined): void;
    };
};
export declare function useDeviceStorage<Version extends BotApiVersion>(baseVersion: Version): import('../types').VersionedReturnType<DeviceStorage, Version, keyof Schema>;
export {};