export default QRCameraMask; declare function QRCameraMask({ width, height, surroundStyle }: { width: any; height: any; surroundStyle: any; }): React.JSX.Element; declare namespace QRCameraMask { namespace propTypes { let width: PropTypes.Requireable; let height: PropTypes.Requireable; let surroundStyle: PropTypes.Requireable; background: PropTypes.Requireable; }>>; } namespace defaultProps { let width_1: null; export { width_1 as width }; let height_1: null; export { height_1 as height }; export namespace surroundStyle_1 { let opacity: number; let background: string; } export { surroundStyle_1 as surroundStyle }; } } import React from 'react'; import PropTypes from 'prop-types';