import { COABalanceGroupedByPeriod, COABalanceGroupedWithAccountIDs, COABalanceGroupedWithIDs, COABalanceTimeFrame } from './coaBalance/coaBalance';
import { Month } from './timePeriod';
import { TimeframeTick } from './timeframeTick';
export type DataAvailable = TimeframeTick;
export declare const getDataAvailableDateRange: (coaBalances: COABalanceGroupedWithIDs | COABalanceGroupedWithAccountIDs | COABalanceGroupedByPeriod) => DataAvailable | undefined;
export declare const getNumberOfPeriods: (firstMonthOfFY: Month, timeframe: COABalanceTimeFrame, dataAvailable?: DataAvailable) => number | undefined;