File: src/transformers/AutoCompound.sol

// deposit liquidity into tokenId
if (state.maxAddAmount0 > 0 || state.maxAddAmount1 > 0) {
    _checkApprovals(state.token0, state.token1);


    (, state.compounded0, state.compounded1) = nonfungiblePositionManager.increaseLiquidity(
        INonfungiblePositionManager.IncreaseLiquidityParams(
@@->    params.tokenId, state.maxAddAmount0, state.maxAddAmount1, 0, 0, block.timestamp
        )
    );


    // fees are always calculated based on added amount (to incentivize optimal swap)
    state.amount0Fees = state.compounded0 * rewardX64 / Q64;
    state.amount1Fees = state.compounded1 * rewardX64 / Q64;
}
File: src/V3Vault.sol

if (liquidity > 0) {
    nonfungiblePositionManager.decreaseLiquidity(
        INonfungiblePositionManager.DecreaseLiquidityParams(tokenId, liquidity, 0, 0, block.timestamp)
    );
}
