/**
 * @dev Skew price impact calculations for v10+ trades
 * @dev Based on formula: (existingSkew + tradeSize/2) / skewDepth
 */
import { PairOiToken, SkewPriceImpactInput, SkewPriceImpactResult, SkewPriceImpactContext } from "./types";
/**
 * @dev Calculates net skew in tokens (long - short)
 * @param pairOi Pair OI data with long and short token amounts
 * @returns Net skew in tokens (positive = long heavy, negative = short heavy)
 */
export declare const getNetSkewToken: (pairOi: PairOiToken) => number;
/**
 * @dev Calculates net skew in collateral
 * @param netSkewToken Net skew in tokens
 * @param currentPrice Current pair price
 * @returns Net skew in collateral
 */
export declare const getNetSkewCollateral: (netSkewToken: number, currentPrice: number) => number;
/**
 * @dev Determines trade direction impact on skew
 * @param long Is long position
 * @param open Is opening (true) or closing (false)
 * @returns Whether trade increases or decreases skew
 */
export declare const getTradeSkewDirection: (long: boolean, open: boolean) => boolean;
/**
 * @dev Core skew price impact calculation
 * @param existingSkewToken Current net skew in tokens (signed)
 * @param tradeSizeToken Trade size in tokens (always positive)
 * @param skewDepth Skew depth in tokens
 * @param tradePositiveSkew Whether trade increases skew in its direction
 * @returns Price impact percentage (can be positive or negative)
 */
export declare const calculateSkewPriceImpactP: (existingSkewToken: number, tradeSizeToken: number, skewDepth: number, tradePositiveSkew: boolean) => number;
/**
 * @dev Main function to calculate skew price impact for a trade
 * @param input Trade parameters
 * @param context Skew price impact context with depths and OI data
 * @returns Skew price impact result
 */
export declare const getTradeSkewPriceImpact: (input: SkewPriceImpactInput, context: SkewPriceImpactContext) => SkewPriceImpactResult;
/**
 * @dev Calculate position sizes for partial operations
 * @param originalSizeCollateral Original position size in collateral
 * @param deltaCollateral Position size delta in collateral
 * @param originalSizeToken Original position size in tokens
 * @returns Delta in tokens proportional to collateral delta
 */
export declare const calculatePartialSizeToken: (originalSizeCollateral: number, deltaCollateral: number, originalSizeToken: number) => number;
export * as SkewPriceImpact from "./types";
export * from "./converter";
export * from "./builder";
export * from "./fetcher";