{
    "Function": "swapAVAXForExactTokens",
    "File": "src/LBRouter.sol",
    "Parent Contracts": [
        "src/interfaces/ILBRouter.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "revert LBRouter__InsufficientAmountOut(uint256,uint256)",
        "revert LBRouter__MaxAmountInExceeded(uint256,uint256)",
        "revert LBRouter__InvalidTokenPath(address)",
        "_getAmountsIn",
        "_wavaxDepositAndTransfer",
        "ensure",
        "verifyInputs",
        "_swapTokensForExactTokens",
        "_getPairs",
        "_safeTransferAVAX"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function swapAVAXForExactTokens(\n        uint256 _amountOut,\n        uint256[] memory _pairBinSteps,\n        IERC20[] memory _tokenPath,\n        address _to,\n        uint256 _deadline\n    )\n        external\n        payable\n        override\n        ensure(_deadline)\n        verifyInputs(_pairBinSteps, _tokenPath)\n        returns (uint256[] memory amountsIn)\n    {\n        if (_tokenPath[0] != IERC20(wavax)) revert LBRouter__InvalidTokenPath(address(_tokenPath[0]));\n\n        address[] memory _pairs = _getPairs(_pairBinSteps, _tokenPath);\n        amountsIn = _getAmountsIn(_pairBinSteps, _pairs, _tokenPath, _amountOut);\n\n        if (amountsIn[0] > msg.value) revert LBRouter__MaxAmountInExceeded(msg.value, amountsIn[0]);\n\n        _wavaxDepositAndTransfer(_pairs[0], amountsIn[0]);\n\n        uint256 _amountOutReal = _swapTokensForExactTokens(_pairs, _pairBinSteps, _tokenPath, amountsIn, _to);\n\n        if (_amountOutReal < _amountOut) revert LBRouter__InsufficientAmountOut(_amountOut, _amountOutReal);\n\n        if (msg.value > amountsIn[0]) _safeTransferAVAX(_to, amountsIn[0] - msg.value);\n    }"
}