{
    "Function": "current",
    "File": "contracts/contracts/Pair.sol",
    "Parent Contracts": [],
    "High-Level Calls": [],
    "Internal Calls": [
        "currentCumulativePrices",
        "_getAmountOut",
        "lastObservation"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function current(address tokenIn, uint amountIn) external view returns (uint amountOut) {\n        Observation memory _observation = lastObservation();\n        (uint reserve0Cumulative, uint reserve1Cumulative,) = currentCumulativePrices();\n        if (block.timestamp == _observation.timestamp) {\n            _observation = observations[observations.length-2];\n        }\n\n        uint timeElapsed = block.timestamp - _observation.timestamp;\n        uint _reserve0 = (reserve0Cumulative - _observation.reserve0Cumulative) / timeElapsed;\n        uint _reserve1 = (reserve1Cumulative - _observation.reserve1Cumulative) / timeElapsed;\n        amountOut = _getAmountOut(amountIn, tokenIn, _reserve0, _reserve1);\n    }"
}