import React from 'react'; type State = { hasError: boolean; error?: Error; }; type PropsFatalErrorBoundary = { children?: React.ReactNode; page: React.ComponentType<{ error?: Error; }>; }; declare class FatalErrorBoundary extends React.Component { state: { hasError: boolean; error: undefined; }; static getDerivedStateFromError(error: Error): { hasError: boolean; error: Error; }; render(): string | number | boolean | Iterable | React.PromiseLikeOfReactNode | React.JSX.Element | null | undefined; } export { FatalErrorBoundary }; //# sourceMappingURL=FatalErrorBoundary.d.ts.map