declare const FORMATS: {
    timeago: (date: Date, locale: string) => string;
    iso: (date: Date) => string;
    short: (date: Date, locale: string) => string;
    long: (date: Date, locale: string) => string;
};
export type LastUpdatedProps = {
    lastModified: Date;
    format?: keyof typeof FORMATS;
    locale?: string;
    className?: string;
};
export declare function LastUpdated(props: LastUpdatedProps): JSX.Element | null;
export {};