49 lines
1.2 KiB
TypeScript
49 lines
1.2 KiB
TypeScript
import { Component, ErrorInfo, ReactNode } from 'react'
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// Define the state interface for error boundary
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interface ErrorBoundaryState {
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hasError: boolean
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}
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// Define the props interface (if you want to pass any props)
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interface ErrorBoundaryProps {
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children: ReactNode
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}
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export class ErrorBoundary extends Component<
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ErrorBoundaryProps,
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ErrorBoundaryState
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> {
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constructor(props: ErrorBoundaryProps) {
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super(props)
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this.state = { hasError: false }
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}
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// Update state so the next render will show the fallback UI.
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static getDerivedStateFromError(_: Error): ErrorBoundaryState {
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return { hasError: true }
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}
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// Log the error and error info (optional)
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componentDidCatch(error: Error, errorInfo: ErrorInfo) {
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console.error('Uncaught error:', error, errorInfo)
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// You could also send the error to a logging service here
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console.error('props', this.props)
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}
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render() {
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if (this.state.hasError) {
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// You can render any fallback UI here
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return (
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<div>
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<h1>Oops! Something went wrong.</h1>
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<p>Please check console.</p>
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</div>
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)
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}
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// If no error, render children
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return this.props.children
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}
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}
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