export declare function nowISO8601(): string;
export declare function nowEpochSeconds(): number;
export declare function nowEpochMilliSeconds(): number;
export declare function nowFormatted(format: string, timezone?: string): string;
export declare function parseFormattedToEpochMilliSecond(time: string, formatFrom: string, timezone?: string): number;
export declare function parseISO8601ToEpochMilliSeconds(time: string): number;
export declare function epochMilliSecondsToSeconds(time: number): number;
export declare function epochMilliSecondsToISO8601(time: number): string;
export declare function epochMilliSecondsToFormatted(time: number, format?: string, timezone?: string): string;