58 lines
2.1 KiB
TypeScript
58 lines
2.1 KiB
TypeScript
import { Component, ErrorInfo, ReactNode } from 'react';
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import { Button } from '@/components/ui/button';
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import { isChunkLoadError, reloadForStaleChunk } from '../utils/chunkLoad';
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interface Props { children: ReactNode }
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interface State { error: Error | null; reloading: boolean }
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/** 捕获渲染异常；发版 chunk 失效时自动刷新 */
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export default class ErrorBoundary extends Component<Props, State> {
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state: State = { error: null, reloading: false };
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static getDerivedStateFromError(error: Error) {
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if (isChunkLoadError(error) && reloadForStaleChunk()) {
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return { error, reloading: true };
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}
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return { error, reloading: false };
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}
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componentDidCatch(error: Error, info: ErrorInfo) {
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console.error('[Jiang13Forum]', error, info.componentStack);
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}
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render() {
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if (this.state.reloading) {
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return (
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<div className="error-page-shell">
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<div className="error-page">
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<div className="error-page__code" aria-hidden>…</div>
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<h1 className="error-page__title">正在更新页面</h1>
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<p className="error-page__desc">检测到程序已更新，正在自动刷新以加载最新版本…</p>
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</div>
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</div>
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);
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}
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if (this.state.error) {
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return (
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<div className="error-page-shell">
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<div className="error-page">
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<div className="error-page__code" aria-hidden>500</div>
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<h1 className="error-page__title">页面渲染出错</h1>
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<p className="error-page__desc">{this.state.error.message || '发生了意外错误，请尝试刷新页面。'}</p>
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<div className="error-page__actions">
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<Button size="sm" onClick={() => { this.setState({ error: null }); window.location.reload(); }}>
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刷新页面
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</Button>
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<Button size="sm" variant="outline" onClick={() => { window.location.href = '/'; }}>
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返回首页
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</Button>
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</div>
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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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