{
    "Function": "slitherConstructorConstantVariables",
    "File": "contracts/TransferHelper.sol",
    "Parent Contracts": [],
    "High-Level Calls": [],
    "Internal Calls": [],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "contract TransferHelper {\n\n  // Mainnet\n  IWETH internal constant WETH = IWETH(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2);\n\n  // Kovan\n  // IWETH internal constant WETH = IWETH(0xd0A1E359811322d97991E03f863a0C30C2cF029C);\n\n  function _safeTransferFrom(address _token, address _sender, uint _amount) internal virtual {\n    bool success = IERC20(_token).transferFrom(_sender, address(this), _amount);\n    require(success, \"TransferHelper: transfer failed\");\n    require(_amount > 0, \"TransferHelper: amount must be > 0\");\n  }\n\n  function _wethWithdrawTo(address _to, uint _amount) internal virtual {\n    require(_amount > 0, \"TransferHelper: amount must be > 0\");\n    WETH.withdraw(_amount);\n    (bool success, ) = _to.call { value: _amount }(new bytes(0));\n    require(success, 'TransferHelper: ETH transfer failed');\n  }\n\n  function _depositWeth() internal {\n    require(msg.value > 0, \"TransferHelper: amount must be > 0\");\n    WETH.deposit { value: msg.value }();\n  }\n}"
}