import React from "react";
interface Props {
    onLifecycleError?: (error: unknown, componentStack: string) => void;
    children: React.ReactElement | string | number | null;
}
interface State {
    error: Error | null;
}
export declare class WithErrorBoundary extends React.PureComponent<Props, State> {
    static displayName: string;
    constructor(props: Props);
    componentDidCatch(error: Error, errorInfo: React.ErrorInfo): void;
    render(): string | number | React.JSX.Element | null;
}
export {};