export function useFlashMode(): string; export default FlashModeProvider; declare function FlashModeProvider({ flashMode, children }: { flashMode: any; children: any; }): React.JSX.Element; declare namespace FlashModeProvider { namespace defaultProps { let flashMode: "flash_advanced"; } namespace propTypes { function flashMode(props: any, propName: any, componentName: any): Error | undefined; let children: PropTypes.Validator>; } } import React from 'react'; import PropTypes from 'prop-types';