import { Component, type ErrorInfo, type ReactNode } from 'react';
export interface ErrorBoundaryProps {
    children?: ReactNode;
    fallback?: ReactNode;
    onError?: (error: unknown, errorInfo: ErrorInfo) => void;
}
export interface ErrorBoundaryState {
    hasError: boolean;
}
/**
 * Component for declarative handling render errors via props.
 */
export declare class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundaryState> {
    static getDerivedStateFromError(): ErrorBoundaryState;
    constructor(props: ErrorBoundaryProps);
    /** @inheritdoc */
    componentDidCatch(error: unknown, errorInfo: ErrorInfo): void;
    /** @inheritdoc */
    render(): ReactNode;
}