import * as React from 'react';
interface Props {
    /** The date string (RFC 3339). */
    date: string;
    /** Omit the "about". */
    noAbout?: boolean;
}
/**
 * Displays a date's relative time ("... ago") and shows the full date on hover. Re-renders
 * periodically to ensure the relative time string is up-to-date.
 */
export declare class Timestamp extends React.PureComponent<Props> {
    private static RERENDER_INTERVAL_MSEC;
    private intervalHandle;
    componentDidMount(): void;
    componentWillUnmount(): void;
    render(): JSX.Element;
}
export {};
//# sourceMappingURL=Timestamp.d.ts.map