import { Config } from "../../state";
import { LocalizationType } from "./LocaleManager.definitions";
/**
 * Locale Manager
 * @private
 */
export declare class LocaleManager {
    private static localeTag;
    private static availableLocales;
    private static localesUrl;
    private static localeSource;
    /**
     * initializes Locale Manager by setting the user preferred locale and available locales in Flex UI
     * @private
     * @param {Config | undefined} config Flex UI's configuration
     * @returns {Promise<Record<string, string> | undefined>} a locale object or undefined
     */
    static init(config: Config): Promise<Record<string, string> | undefined>;
    /**
     * Determines the default locale by first checking the user preferred language,
     * then the remote/account-level language and finally, the default browser language.
     * If none are present, it will return en-US
     * @private
     * @param {string | undefined} language Account level language
     * @returns {Promise} Locale tag and locale source
     */
    private static determineLocale;
    /**
     * Queries and returns the availableLocales array in Flex UI.
     * @private
     * @returns {Promise<Array<AvailableLocale>>} Array of locales
     */
    private static getAvailableLocales;
    /**
     * This method aggregates different methods and values associated with localization.
     * @private
     * @returns {LocalizationType} Localization instance
     */
    static get localization(): LocalizationType;
    /**
     * Gets the URL of locale resources based on the environment: local dev, preview release, or official release
     * @private
     * @returns {string} locales URL
     */
    private static getLocalesUrl;
    /**
     * This method returns the strings associated with a locale or undefined if is it not available.
     * @private
     * @param {Array<AvailableLocale>} availableLocales available locales in Flex UI
     * @param {string} localeUrl The base locale URL
     * @param {localeTag} localeTag the locale to fetch
     * @returns {Promise<Record<string, string> | undefined>} locale strings object or undefined
     */
    private static getLocaleStrings;
}