/**
 * Return document body
 * @param doc LegalPage document
 * @return string Body document
 */
export declare const getDocumentBody: (doc: any) => any;
/**
 * Return true if document body is empty
 * @param doc LegalPage document
 * @return boolean
 */
export declare const isEmptyDocumentBody: (doc: any) => boolean;
/**
 * Return true if document is acked
 * @param doc LegalPage document
 * @return boolean
 */
export declare const isDocumentApproved: (doc: any) => any;