import React, { type ErrorInfo } from 'react'; export interface ErrorBoundaryProps { children: React.ReactNode; } export interface ErrorBoundaryState { hasError: boolean; } /** * Generic error boundary component. */ class ErrorBoundary extends React.Component< ErrorBoundaryProps, ErrorBoundaryState > { constructor(props: ErrorBoundaryProps) { super(props); this.state = { hasError: false, }; } static getDerivedStateFromError(/*error: Error*/) { return { hasError: true, }; } override componentDidCatch(error: Error, errorInfo: ErrorInfo) { console.error(error, errorInfo); } override render() { if (this.state.hasError) { return 'An error has occurred.'; } return this.props.children; } } export default ErrorBoundary;