export declare const displayContentDate: (date: string) => string;
export declare const secondsToMinSec: (time: number) => string;
export declare const getFormatedRelativeTime: (date: string) => string;
export declare const mockMinutesAgo: (m: number) => number;
export declare const mockHoursAgo: (h: number) => number;
export declare const mockDaysAgo: (d: number) => number;
export declare function formatDateWithSlash(date: Date, isFullyear?: boolean): string;
export declare function transformDateFormat(dateString: string): string;
export declare const formatTimestampToYYYYMMDD: (timestamp: string) => string;