import { COABalanceTimeFrame } from '../../commonStateTypes/coaBalance/coaBalance';
import { COABalancesSlice } from '../../commonStateTypes/coaBalance/coaBalancesFilter';
import { Month } from '../../commonStateTypes/timePeriod';
/**
 * Empty `COABalancesSlice` for horizontal P&L-by-class section / calculated headers when
 * enrichment has not produced balances yet, or for UI mapping fallbacks.
 * Structure matches {@link enrichProfitAndLossByClassHorizontalReport} output.
 */
export declare function getEmptyHorizontalSectionBalancesSlice(firstMonthOfFY: Month, timeframe?: COABalanceTimeFrame): COABalancesSlice;