import React, { RefObject } from 'react'; interface DocumentWrapperProps { children: React.ReactNode; wrapperRef: RefObject; } declare function DocumentWrapper({ children, wrapperRef, }: DocumentWrapperProps): JSX.Element; declare function useHtmlToPdf(ref: RefObject, opt: unknown): [ArrayBuffer, () => void]; export { DocumentWrapper, DocumentWrapperProps, useHtmlToPdf };