import BigNumber from 'bignumber.js';
export declare const SWAP_FEE = 0;
export declare function rebalanceByEquity(dstLeverage: number, userEquity: number, cryptoPrice: number, stableAmount?: number): {
    NSADebtValue: BigNumber;
    SADebtValue: BigNumber;
    longPosition: {
        stableDebt: number;
    };
    shortPosition: {
        cryptoDebt: number;
    };
};