export declare function truncateTimestamp(timestamp: Date, minutes?: number): Date;
export declare function truncateTimestampToSeconds(timestamp: Date, seconds?: number): Date;
export declare function truncateTimestampToSeconds(timestamp: number, seconds?: number): number;
export declare function timestampToSeconds(timestamp: Date): number;
export declare function secondsToTimestamp(seconds: number): Date;
export declare function startOfHour(timestamp: Date): Date;
export declare function startOfHour(timestamp: number): number;
export declare function startOfDayUTC(timestamp: Date): Date;
export declare function startOfDayUTC(timestamp: number): number;
export declare function startOfWeekUTC(timestamp: Date): Date;
export declare function startOfWeekUTC(timestamp: number): number;
export declare function startOfWeekThursdayUTC(timestamp: Date): Date;
export declare function startOfWeekThursdayUTC(timestamp: number): number;
export declare function startOfDayUTCOrPrev(timestamp: Date): Date;
export declare function getPreviousMonthEpochTimestamp(nowTimestamp: Date): Date;
export declare function secondToTimeUTC(seconds: number): Date;
export declare function getCurrentTimestampInMilliseconds(): number;
export declare function getCurrentTimestamp(): number;
export declare function getTimestampInSeconds(timestamp: Date): number;