54 lines
1.4 KiB
TypeScript
54 lines
1.4 KiB
TypeScript
import { Component, ErrorInfo, ReactNode } from 'react'
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interface Props {
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children: ReactNode
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fallback?: ReactNode
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}
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interface State {
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hasError: boolean
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error: Error | null
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}
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export class ErrorBoundary extends Component<Props, State> {
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public state: State = {
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hasError: false,
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error: null,
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}
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public static getDerivedStateFromError(error: Error): State {
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return { hasError: true, error }
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}
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public componentDidCatch(error: Error, errorInfo: ErrorInfo) {
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console.error('Uncaught error:', error, errorInfo)
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}
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public render() {
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if (this.state.hasError) {
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if (this.props.fallback) {
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return this.props.fallback
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}
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return (
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<div className="flex min-h-screen items-center justify-center bg-paper-50 p-6">
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<div className="max-w-md space-y-3 border border-ink-900 bg-paper-50 p-6 text-center">
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<p className="text-2xs tracking-[0.3em] text-ink-400">EXCEPTION</p>
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<h2 className="font-serif text-lg font-bold text-ink-900">页面出现错误</h2>
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<p className="text-sm leading-relaxed text-ink-500">
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{this.state.error?.message || '未知错误'}
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</p>
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<button
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onClick={() => this.setState({ hasError: false, error: null })}
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className="btn btn-sm"
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>
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重试
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</button>
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</div>
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</div>
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)
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}
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return this.props.children
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}
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}
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