export declare enum DateFormula { LAST_FISCAL_QUARTER = 0, THIS_FISCAL_QUARTER = 1, NEXT_FISCAL_QUARTER = 2, LAST_FISCAL_YEAR = 3, THIS_FISCAL_YEAR = 4, NEXT_FISCAL_YEAR = 5, LAST_QUARTER = 6, THIS_QUARTER = 7, NEXT_QUARTER = 8, LAST_YEAR = 9, THIS_YEAR = 10, NEXT_YEAR = 11, LAST_WEEK = 12, THIS_WEEK = 13, NEXT_WEEK = 14, LAST_MONTH = 15, THIS_MONTH = 16, NEXT_MONTH = 17, NEXT_N_WEEKS = 18, LAST_N_WEEKS = 19, LAST_N_MONTHS = 20, NEXT_N_MONTHS = 21, LAST_N_QUARTERS = 22, NEXT_N_QUARTERS = 23, LAST_N_YEARS = 24, NEXT_N_YEARS = 25, LAST_N_FISCAL_QUARTERS = 26, NEXT_N_FISCAL_QUARTERS = 27, LAST_N_FISCAL_YEARS = 28, NEXT_N_FISCAL_YEARS = 29, YESTERDAY = 30, TODAY = 31, TOMORROW = 32, LAST_90_DAYS = 33, NEXT_90_DAYS = 34, LAST_N_DAYS = 35, NEXT_N_DAYS = 36, N_YEARS_AGO = 37, N_FISCAL_YEARS_AGO = 38, N_QUARTERS_AGO = 39, N_FISCAL_QUARTERS_AGO = 40, N_MONTHS_AGO = 41, N_WEEKS_AGO = 42, N_DAYS_AGO = 43 } export declare function isDateFormula(s: string): boolean;