'use client'; import type { ReactNode } from 'react'; import { Component } from 'react'; export class ErrorBoundary extends Component<{ fallback: ReactNode; children: ReactNode; }> { readonly state = { hasError: false, error: null }; static getDerivedStateFromError(error: unknown) { return { hasError: true, error, }; } render() { if (this.state.hasError) { return this.props.fallback; } return this.props.children; } }