IJITHub

This interface defines the external functions of the JITHub contract. It provides a standard way for other contracts, primarily the ParityTaxHook, to request JIT liquidity calculations.

JITLiquidityResult Struct

This struct encapsulates the results of the JIT liquidity calculation.

• isProfitable: A boolean indicating whether providing JIT liquidity for the swap is likely to be profitable.

• swapDelta: The predicted change in balances from the swap.

• jitLiquidityParams: The recommended ModifyLiquidityParams for the JIT provider to use.

• priceImpact: The predicted price impact of the swap.

• swapFee: The fee earned from the swap.

Functions

• calculateJITLiquidityParamsForSwap(address routerSender, PoolKey memory poolKey, SwapParams memory swapParams): This is the core function of the JITHub. It takes the details of a potential swap and returns a JITLiquidityResult struct with the optimal parameters for providing JIT liquidity.