/**
 * @dev Trade-specific utility functions
 * @dev Common calculations and conversions used across trading modules
 */
/**
 * @dev Converts position size from collateral to tokens
 * @param positionSizeCollateral Position size in collateral tokens
 * @param currentPrice Current pair price
 * @returns Position size in tokens
 */
export declare const calculatePositionSizeToken: (positionSizeCollateral: number, currentPrice: number) => number;
/**
 * @dev Converts position size from tokens to collateral
 * @param positionSizeToken Position size in tokens
 * @param currentPrice Current pair price
 * @returns Position size in collateral tokens
 */
export declare const calculatePositionSizeCollateral: (positionSizeToken: number, currentPrice: number) => number;