import type { BalanceData, AprData, PostTradeMetrics } from '../utils';
import type { LenderYields } from '../../../../types/lenderTypes';
import type { SumerPositionInput } from './types';
/**
 * Compute post-trade balance metrics for a Sumer borrow operation.
 *
 * Re-runs the waterfall absorption with increased debt for the target market.
 * Debt changes affect the waterfall because debt is absorbed by collateral
 * in the 4-phase process.
 */
export declare function computeSumerBorrowDelta(amount: number, price: number, targetMarketUid: string, balanceData: BalanceData, positions: SumerPositionInput[], apr?: AprData, yieldParams?: LenderYields, irMode?: number): PostTradeMetrics;
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