import { Fees, SwapCurve } from '../types';
/**
 * Helper function to create a ConstantProduct swap curve
 *
 * @category helpers
 */
export declare function createConstantProductCurve(): SwapCurve;
/**
 * Helper function to create default fees (0.25% trade fee, 0.05% owner fee)
 *
 * @category helpers
 */
export declare function createDefaultFees(): Fees;
/**
 * Helper function to create zero fees
 *
 * @category helpers
 */
export declare function createZeroFees(): Fees;
/**
 * Helper function to create fees with custom trade fee percentage
 *
 * @param tradeFeePercentage - Fee percentage (e.g., 0.3 for 0.3%)
 * @category helpers
 */
export declare function createCustomFees(tradeFeePercentage: number): Fees;
/**
 * Helper function to create ConstantPrice curve
 *
 * @category helpers
 */
export declare function createConstantPriceCurve(): SwapCurve;
/**
 * Helper function to create Stable curve
 *
 * @category helpers
 */
export declare function createStableCurve(): SwapCurve;
/**
 * Helper function to create Offset curve
 *
 * @category helpers
 */
export declare function createOffsetCurve(): SwapCurve;
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