import React, { ReactNode } from 'react'; type Props = { children?: ReactNode; }; type State = { hasError: boolean; }; declare class ErrorBoundary extends React.Component { constructor(props: any); static getDerivedStateFromError(error: any): { hasError: boolean; }; componentDidCatch(error: any, errorInfo: any): void; render(): string | number | boolean | Iterable | import("react/jsx-runtime").JSX.Element | null | undefined; } export default ErrorBoundary;