import type { BalanceData, AprData, LenderConfigMap, PostTradeMetrics } from '../utils';
import type { LenderYields } from '../../../../types/lenderTypes';
/**
 * Compute the post-trade balance metrics for a borrow operation.
 *
 * A borrow increases debt, adjustedDebt, and decreases nav.
 * When `apr` and `yieldParams` are provided, also computes `aprDataPost`.
 */
export declare function computeBorrowDelta(amount: number, price: number, balanceData: BalanceData, config: LenderConfigMap, modeId: string, apr?: AprData, yieldParams?: LenderYields, irMode?: number): PostTradeMetrics;
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