36 lines
876 B
TypeScript
36 lines
876 B
TypeScript
import React from 'react';
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const searilizeError = (error: any) => {
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if (error instanceof Error) {
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return error.message + '\n' + error.stack;
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}
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return JSON.stringify(error, null, 2);
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};
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export class ErrorBoundary extends React.Component<
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{ children: React.ReactNode },
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{ hasError: boolean; error: any }
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> {
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constructor(props: { children: React.ReactNode }) {
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super(props);
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this.state = { hasError: false, error: null };
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}
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static getDerivedStateFromError(error: any) {
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return { hasError: true, error };
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}
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render() {
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if (this.state.hasError) {
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return (
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<div className="p-4 border border-red-500 rounded">
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<h2 className="text-red-500">Something went wrong.</h2>
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<pre className="mt-2 text-sm">{searilizeError(this.state.error)}</pre>
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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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