import { FixedX18 } from '@pendle/boros-offchain-math';
export type MarketConfig = {
    marginFactor: FixedX18;
    markRate: FixedX18;
    minMarginIndexRate: FixedX18;
    minMarginIndexDuration_s: number;
    timeToMaturity: number;
};
export type LeverageConfig = {
    leverage: number;
};
export type TradeInfo = {
    orderRate: FixedX18;
    isMarketOrder: boolean;
};
export type GetOrderSizeByExactInitialMarginParams = MarketConfig & LeverageConfig & TradeInfo & {
    initialMargin: bigint;
};
export type GetInitialMarginByOrderSizeParams = MarketConfig & LeverageConfig & TradeInfo & {
    orderSize: bigint;
};
export type GetOrderValueParams = {
    orderSize: bigint;
    orderRate: FixedX18;
    timeToMaturity: number;
};
export declare class Market {
    static getOrderSizeByExactInitialMargin(params: GetOrderSizeByExactInitialMarginParams, useBuffer?: boolean): bigint;
    static getInitialMarginByOrderSize(params: GetInitialMarginByOrderSizeParams, useBuffer?: boolean): bigint;
    private static getIMSuf;
    static getOrderValue(params: GetOrderValueParams): bigint;
}
export declare function getLongYieldAprFixedX18({ underlyingApr, fixedApr, timeToMaturity, marginFloor, maturityFloor, leverage, }: {
    underlyingApr: FixedX18;
    fixedApr: FixedX18;
    timeToMaturity: FixedX18;
    marginFloor: FixedX18;
    maturityFloor: FixedX18;
    leverage?: number;
}): FixedX18;
export declare function getMaxRateDeviation(maxRateDeviationFactorBase1e4: number, markApr: number, k_iTickThresh: number, tickStep: number): number;