{
    "Function": "_updateVaderPrice",
    "File": "contracts/lbt/LiquidityBasedTWAP.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/access/Ownable.sol",
        "node_modules/@openzeppelin/contracts/utils/Context.sol",
        "contracts/interfaces/lbt/ILiquidityBasedTWAP.sol"
    ],
    "High-Level Calls": [
        "IUniswapV2Pair",
        "UniswapV2OracleLibrary",
        "IUniswapV2Pair"
    ],
    "Internal Calls": [
        "getChainlinkPrice"
    ],
    "Library Calls": [
        "currentCumulativePrices"
    ],
    "Low-Level Calls": [],
    "Code": "function _updateVaderPrice(\n        IUniswapV2Pair pair,\n        ExchangePair storage pairData,\n        uint256 timeElapsed\n    ) internal returns (uint256 currentLiquidityEvaluation) {\n        bool isFirst = pair.token0() == vader;\n\n        (uint256 reserve0, uint256 reserve1, ) = pair.getReserves();\n\n        (uint256 reserveNative, uint256 reserveForeign) = isFirst\n            ? (reserve0, reserve1)\n            : (reserve1, reserve0);\n\n        (\n            uint256 price0Cumulative,\n            uint256 price1Cumulative,\n            uint256 currentMeasurement\n        ) = UniswapV2OracleLibrary.currentCumulativePrices(address(pair));\n\n        uint256 nativeTokenPriceCumulative = isFirst\n            ? price0Cumulative\n            : price1Cumulative;\n\n        unchecked {\n            pairData.nativeTokenPriceAverage = FixedPoint.uq112x112(\n                uint224(\n                    (nativeTokenPriceCumulative -\n                        pairData.nativeTokenPriceCumulative) / timeElapsed\n                )\n            );\n        }\n\n        pairData.nativeTokenPriceCumulative = nativeTokenPriceCumulative;\n\n        pairData.lastMeasurement = currentMeasurement;\n\n        currentLiquidityEvaluation =\n            (reserveNative * previousPrices[uint256(Paths.VADER)]) +\n            (reserveForeign * getChainlinkPrice(pairData.foreignAsset));\n    }"
}