declare global {
    interface Date {
        /**
         * @name subtractDays
         * @category Manipulate / Subtract
         * @summary Subtract day(s) to date
         *
         * @description
         * Subtract day(s) to date
         *
         * @param days amount of day(s) to subtract
         * @returns date with subtracted day(s)
         *
         * @example
         * ```ts
         * new Date(2022, 5, 15).subtractDays(10) // => "Sun Jun 05 2022 00:00:00 GMT+0300 (GMT+03:00)"
         * new Date(2022, 5, 15).subtractDays(-10) // => "Sat Jun 25 2022 00:00:00 GMT+0300 (GMT+03:00)"
         * ```
         */
        subtractDays(days: number): Date;
        /**
         * @name subtractWeeks
         * @category Manipulate / Subtract
         * @summary Subtract week(s) to date
         *
         * @description
         * Subtract week(s) to date
         *
         * @param weeks amount of week(s) to subtract
         * @returns date with subtracted week(s)
         *
         * @example
         * ```ts
         * new Date(2022, 5, 15).subtractWeeks(2) // => "Wed Jun 01 2022 00:00:00 GMT+0300 (GMT+03:00)"
         * new Date(2022, 5, 1).subtractWeeks(-2) // => "Wed Jun 15 2022 00:00:00 GMT+0300 (GMT+03:00)"
         * ```
         */
        subtractWeeks(weeks: number): Date;
        /**
         * @name subtractMonths
         * @category Manipulate / Subtract
         * @summary Subtract month(s) to date
         *
         * @description
         * Subtract month(s) to date
         *
         * @param months amount of month(s) to subtract
         * @returns date with subtracted month(s)
         *
         * @example
         * ```ts
         * new Date(2022, 5, 15).subtractMonths(2) // => "Fri Apr 15 2022 00:00:00 GMT+0300 (GMT+03:00)"
         * new Date(2022, 5, 15).subtractMonths(-2) // => "Mon Aug 15 2022 00:00:00 GMT+0300 (GMT+03:00)"
         * ```
         */
        subtractMonths(months: number): Date;
        /**
         * @name subtractYears
         * @category Manipulate / Subtract
         * @summary Subtract year(s) to date
         *
         * @description
         * Subtract year(s) to date
         *
         * @param years amount of year(s) to subtract
         * @returns date with subtracted year(s)
         *
         * @example
         * ```ts
         * new Date(2022, 5, 15).subtractYears(2) // => "Mon Jun 15 2020 00:00:00 GMT+0300 (GMT+03:00)"
         * new Date(2022, 5, 15).subtractYears(-2) // => "Sat Jun 15 2024 00:00:00 GMT+0300 (GMT+03:00)"
         * ```
         */
        subtractYears(years: number): Date;
    }
}
export {};