import type { PreferencesPlugin, ConfigureOptions, GetOptions, GetResult, SetOptions, RemoveOptions, KeysResult } from './definitions';
/**
 * PreferencesHuawei implements the same PreferencesPlugin interface as
 * @capacitor/preferences, routing calls through the Huawei JS Bridge.
 *
 * Data is stored in HarmonyOS native `preferences` storage, which is
 * persistent and not subject to the periodic localStorage clears the OS
 * may perform on WebViews. Stored data is cleared when the app is
 * uninstalled.
 *
 * The `group` from configure() maps to the native preferences store name
 * (default 'CapacitorStorage'), mirroring how the Android implementation
 * maps group -> SharedPreferences.
 */
export declare class PreferencesHuawei implements PreferencesPlugin {
    private bridge;
    constructor();
    configure(options: ConfigureOptions): Promise<void>;
    get(options: GetOptions): Promise<GetResult>;
    /**
     * Set a value. Note: the native side removes the key when the value
     * is empty (cookie-like semantics) instead of storing an empty string.
     */
    set(options: SetOptions): Promise<void>;
    remove(options: RemoveOptions): Promise<void>;
    clear(): Promise<void>;
    keys(): Promise<KeysResult>;
}