export declare const getUserLang: (supportedLanguages: string[], implementorPreferredLanguage?: string, localStorageKey?: string, cookieKey?: string) => string;
/**
 * Persist chosen language to local storage
 * @param lang Currently chose language, two char string
 */
export declare const persistLanguageChoice: (lang: string, cookieKey?: string, localStorageKey?: string) => void;
/**
 * Read a cookie by name
 * https://stackoverflow.com/questions/5639346/what-is-the-shortest-function-for-reading-a-cookie-by-name-in-javascript?rq=1
 * @param name Cookie name
 * @returns Cookie value or an empty string
 */
export declare const getCookie: (name: string) => string;
/**
 * Write a new cookie
 * https://developer.mozilla.org/en-US/docs/Web/API/document/cookie#A_little_framework.3A_a_complete_cookies_reader.2Fwriter_with_full_unicode_support
 * @param key
 * @param value
 */
export declare const setCookie: (key: string, value: string) => void;
/**
 * Simple translate function for general header UI strings
 *
 * @param key Translation key
 * @param lang Force a language
 * @param translationObject Optionally provide translations
 * @returns Translated string or the key
 */
export declare const translate: (key: string, lang?: string, translationObject?: {
    'Active navigation element': {
        de: string;
        fr: string;
        it: string;
    };
    'Close overlay': {
        de: string;
        fr: string;
        it: string;
    };
    'Current language is English': {
        de: string;
        fr: string;
        it: string;
    };
    'Change language': {
        de: string;
        fr: string;
        it: string;
    };
    'Go to main content': {
        de: string;
        fr: string;
        it: string;
    };
    'Go to search': {
        de: string;
        fr: string;
        it: string;
    };
    'Go to login': {
        de: string;
        fr: string;
        it: string;
    };
    'Open menu': {
        de: string;
        fr: string;
        it: string;
    };
    'Navigate on post.ch': {
        de: string;
        fr: string;
        it: string;
    };
    'Skip Links': {
        de: string;
        fr: string;
        it: string;
    };
    'Intermediary links': {
        de: string;
        fr: string;
        it: string;
    };
    'Cookie Settings': {
        de: string;
        fr: string;
        it: string;
    };
    'Delete search term': {
        de: string;
        fr: string;
        it: string;
    };
    'Enter search term. Press "Enter" to search.': {
        de: string;
        fr: string;
        it: string;
    };
    'most searched topics available, press the tab key to continue.': {
        de: string;
        fr: string;
        it: string;
    };
    'search result(s)': {
        de: string;
        fr: string;
        it: string;
    };
}) => any;