{
    "Function": "swapTokensForExactTokens",
    "File": "contracts/dex/router/VaderRouter.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/access/Ownable.sol",
        "node_modules/@openzeppelin/contracts/utils/Context.sol",
        "contracts/shared/ProtocolConstants.sol",
        "contracts/interfaces/dex/router/IVaderRouter.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "calculateInGivenOut",
        "ensure",
        "require(bool,string)",
        "_swap"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function swapTokensForExactTokens(\r\n        uint256 amountOut,\r\n        uint256 amountInMax,\r\n        address[] calldata path,\r\n        address to,\r\n        uint256 deadline\r\n    ) external virtual ensure(deadline) returns (uint256 amountIn) {\r\n        amountIn = calculateInGivenOut(amountOut, path);\r\n\r\n        require(\r\n            amountInMax >= amountIn,\r\n            \"VaderRouter::swapTokensForExactTokens: Large Trade Input\"\r\n        );\r\n\r\n        _swap(amountIn, path, to);\r\n    }"
}