import { YandexMusicClient } from "../client";
import { Languages } from "../request";
import { AccountExperiments, AccountSettings, AccountSettingsUpdate, AccountStatus } from "../interfaces";
export declare class Account {
    private readonly client;
    constructor(client: YandexMusicClient);
    /**
     * Getting account status.
     * @returns Account information if it is valid, otherwise null.
     */
    status(): Promise<AccountStatus>;
    /**
     * Getting the current user's settings.
     * @returns User settings if the account is valid, otherwise null.
     */
    settings(): Promise<AccountSettings>;
    /**
     * Changing the settings of the current user.
     * @returns Updated user settings if the account is valid, otherwise null.
     */
    update(data: Partial<AccountSettingsUpdate>): Promise<AccountSettings>;
    /**
     * Getting the values of experimental account functions.
     * @returns State of experimental functions.
     */
    experiments(): Promise<AccountExperiments>;
    /**
     * Activation of the promo code.
     * @param {any} data
     * code: Promo code.
     *
     * language: API response language in ISO 639-1.
     * @returns Информация об активации промо-кода
     */
    promo(data: {
        code: any;
        language: keyof typeof Languages;
    }): Promise<AccountExperiments>;
}
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