/**
 * Converts various time units to total seconds
 * @param options - Object containing optional time units
 * @param options.seconds - Number of seconds (default: 0)
 * @param options.minutes - Number of minutes (default: 0)
 * @param options.hours - Number of hours (default: 0)
 * @param options.days - Number of days (default: 0)
 * @param options.months - Number of months (default: 0, assumes 30 days per month)
 * @param options.years - Number of years (default: 0, assumes 365 days per year)
 * @returns Total time in seconds
 */
declare function convertToSeconds(options?: {
    seconds?: number;
    minutes?: number;
    hours?: number;
    days?: number;
    months?: number;
    years?: number;
}): number;
declare const getUnixTimestampMs: () => number;
declare const getUnixTimestamp: () => number;

export { convertToSeconds, getUnixTimestamp, getUnixTimestampMs };