export declare enum PeriodFunctions {
    CURRENT = "CURRENT",
    /**
     * Year-to-date
     */
    YTD = "YTD",
    /**
     * Quarter-to-date
     */
    QTD = "QTD",
    /**
     * Week-to-date
     */
    WTD = "WTD",
    /**
     * Month-to-date
     */
    MTD = "MTD",
    /**
     * Previous year year-to-date
     */
    PYYTD = "PYYTD",
    /**
     * Year-over-year
     */
    YOY = "YOY",
    /**
     * Year-over-year difference (current - previous year same period)
     */
    YOYGAP = "YOYGAP",
    /**
     * Month-over-month
     */
    MOM = "MOM",
    /**
     * Month-over-month difference (current - previous period)
     */
    MOMGAP = "MOMGAP",
    /**
     * Year-to-date month-over-month
     */
    YTDOM = "YTDOM",
    /**
     * Year-to-date year-over-year
     */
    YTDOY = "YTDOY",
    /**
     * Year-to-date year-over-year difference
     */
    YTDOYGAP = "YTDOYGAP",
    /**
     * Previous period
     */
    MPM = "MPM",
    /**
     * Previous period year-over-year
     */
    MPMYOY = "MPMYOY",
    /**
     * Previous year same period
     */
    PYSM = "PYSM",
    /**
     * Previous year same period year-over-year
     */
    PYSMYOY = "PYSMYOY"
}