import { LanguageCallback } from "../types";
/**
 * Utility that gets a list of language tag preferences based on the widget properties
 * and browser settings.
 *
 * NOTE: The language tag and language are related but not necessarilty the same.
 * The language tag specifies the language and region, and may be used for formatting dates
 * and currency, while the language is just the language code used for translations.
 *
 * @see https://en.wikipedia.org/wiki/IETF_language_tag
 *
 * @param {string | LanguageCallback | undefined} language
 * @param {string[]} supportedLanguages
 * @returns {string[]}
 */
export declare const getLanguageTags: (language: string | LanguageCallback | undefined, supportedLanguages: string[]) => string[];
export declare const loadLanguage: (appState: any, settings: any) => Promise<void>;
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