import JSBI from 'jsbi';
export declare abstract class SwapMath {
    static FEE_DENOMINATOR: bigint;
    /**
     * Cannot be constructed.
     */
    private constructor();
    static computeSwapStep(sqrtRatioCurrentX96: bigint, sqrtRatioTargetX96: bigint, liquidity: bigint, amountRemaining: bigint, feePips: bigint): JSBI[];
}