import { Component, ReactNode } from 'react';
export declare type ErrorBoundaryProps = {
    children?: ReactNode;
    defaultChildren: ReactNode;
};
export declare type ErrorBoundaryState = {
    failed: boolean;
};
/**
 * Error Boundary
 */
declare class ErrorBoundary extends Component<ErrorBoundaryProps, ErrorBoundaryState> {
    constructor(props: ErrorBoundaryProps);
    componentDidUpdate(prevProps: ErrorBoundaryProps): void;
    static getDerivedStateFromError(): {
        failed: boolean;
    };
    render(): {} | null | undefined;
}
export default ErrorBoundary;