import React, { ReactNode } from 'react'; import { HelmetProps } from 'react-helmet-async'; interface ClientOnlyProps { children?: () => React.ReactNode; fallback?: React.ReactNode; } declare function ClientOnly({ children, fallback, }: ClientOnlyProps): React.ReactNode | null; type Props = HelmetProps & { children: ReactNode; }; declare function Head(props: Props): React.ReactNode; export { ClientOnly as C, Head as H };