/**
 * Reads the `language` URL parameter the Staffbase preview shell exposes on
 * `window.App._urlParameters`. Returns null when the shell or parameter is
 * absent (or there is no DOM), so callers can fall back.
 * @returns {string | null} The preview language, or null.
 */
export declare const detectPreviewLanguage: () => string | null;
//# sourceMappingURL=detectPreviewLanguage.d.ts.map