{
    "Function": "_transferTokens",
    "File": "contracts/Pool/Repayments.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/utils/ReentrancyGuard.sol",
        "contracts/interfaces/IRepayment.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/proxy/Initializable.sol"
    ],
    "High-Level Calls": [
        "SafeERC20",
        "SafeMath"
    ],
    "Internal Calls": [
        "require(bool,string)",
        "require(bool,string)"
    ],
    "Library Calls": [
        "sub",
        "safeTransferFrom"
    ],
    "Low-Level Calls": [
        "call",
        "call"
    ],
    "Code": "function _transferTokens(\n        address _from,\n        address _to,\n        address _asset,\n        uint256 _amount\n    ) internal {\n        if (_asset == address(0)) {\n            (bool transferSuccess, ) = _to.call{value: _amount}('');\n            require(transferSuccess, '_transferTokens: Transfer failed');\n            if (msg.value != _amount) {\n                (bool refundSuccess, ) = payable(_from).call{value: msg.value.sub(_amount)}('');\n                require(refundSuccess, '_transferTokens: Refund failed');\n            }\n        } else {\n            IERC20(_asset).safeTransferFrom(_from, _to, _amount);\n        }\n    }"
}