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import React, { Component, ErrorInfo, ReactNode } from 'react';
interface Props {
children: ReactNode;
}
interface State {
hasError: boolean;
error: Error | null;
}
class ErrorBoundary extends Component<Props, State> {
public state: State = {
hasError: false,
error: null
};
public static getDerivedStateFromError(error: Error): State {
return { hasError: true, error };
}
public componentDidCatch(error: Error, errorInfo: ErrorInfo) {
console.error('Error caught by boundary:', error, errorInfo);
}
public render() {
if (this.state.hasError) {
return (
<div className="min-h-screen flex items-center justify-center bg-gray-50 dark:bg-gray-900">
<div className="max-w-md w-full bg-white dark:bg-gray-800 shadow-lg rounded-lg p-6">
<div className="flex items-center">
<div className="flex-shrink-0">
<svg className="h-8 w-8 text-red-500" fill="none" viewBox="0 0 24 24" stroke="currentColor">
<path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 8v4m0 4h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z" />
</svg>
</div>
<div className="ml-3">
<h3 className="text-sm font-medium text-gray-800 dark:text-gray-200">
Something went wrong
</h3>
<div className="mt-2 text-sm text-gray-500 dark:text-gray-400">
<p>The application encountered an unexpected error. Please refresh the page and try again.</p>
</div>
<div className="mt-4">
<button
onClick={() => window.location.reload()}
className="bg-red-100 hover:bg-red-200 dark:bg-red-900 dark:hover:bg-red-800 text-red-800 dark:text-red-200 px-4 py-2 rounded text-sm font-medium transition-colors"
>
Refresh Page
</button>
</div>
</div>
</div>
{process.env.NODE_ENV === 'development' && this.state.error && (
<div className="mt-4 p-4 bg-gray-100 dark:bg-gray-700 rounded">
<details>
<summary className="text-sm font-medium text-gray-700 dark:text-gray-300 cursor-pointer">
Error Details (Development)
</summary>
<pre className="mt-2 text-xs text-gray-600 dark:text-gray-400 overflow-auto">
{this.state.error.stack}
</pre>
</details>
</div>
)}
</div>
</div>
);
}
return this.props.children;
}
}
export default ErrorBoundary; |