/**
 * Provides document.execCommand('insertHTML', false, html) support to unsupported browser,
 * taking Undo stack into account if possible
 *
 * @throws Will throw an error if selection could not be retrieved
 *
 * @param doc document to execute on
 * @param html html to be inserted
 */
export declare function tuiInsertHtml(doc: Document, html: string): void;