import React from 'react'; interface ErrorBoundaryProps { children: React.ReactNode; } interface ErrorBoundaryState { hasError: boolean; error: Error | null; errorInfo: React.ErrorInfo | null; } export declare class ErrorBoundary extends React.Component { constructor(props: ErrorBoundaryProps); static getDerivedStateFromError(error: Error): Partial; componentDidCatch(error: Error, errorInfo: React.ErrorInfo): void; render(): React.ReactNode; } export {};