{
    "Function": "lend",
    "File": "contracts/Pool/Pool.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/utils/ReentrancyGuard.sol",
        "contracts/interfaces/IPool.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/token/ERC20/ERC20PausableUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/PausableUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/token/ERC20/IERC20Upgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/proxy/Initializable.sol"
    ],
    "High-Level Calls": [
        "IPoolFactory",
        "IVerification",
        "SafeMathUpgradeable",
        "SafeMathUpgradeable"
    ],
    "Internal Calls": [
        "totalSupply",
        "require(bool,string)",
        "_deposit",
        "require(bool,string)",
        "require(bool,string)",
        "_mint",
        "nonReentrant"
    ],
    "Library Calls": [
        "add",
        "sub"
    ],
    "Low-Level Calls": [],
    "Code": "function lend(\n        address _lender,\n        uint256 _amount,\n        address _strategy\n    ) external payable nonReentrant {\n        address _lenderVerifier = poolConstants.lenderVerifier;\n        address _borrower = poolConstants.borrower;\n        require(_lender != _borrower && _borrower != msg.sender, 'L1');\n        if (_lenderVerifier != address(0)) {\n            require(IVerification(IPoolFactory(poolFactory).userRegistry()).isUser(_lender, _lenderVerifier), 'L2');\n        }\n        require(poolVariables.loanStatus == LoanStatus.COLLECTION && block.timestamp < poolConstants.loanStartTime, 'L3');\n        uint256 _borrowAmountNeeded = poolConstants.borrowAmountRequested;\n        uint256 _lentAmount = totalSupply();\n        if (_amount.add(_lentAmount) > _borrowAmountNeeded) {\n            _amount = _borrowAmountNeeded.sub(_lentAmount);\n        }\n\n        address _borrowToken = poolConstants.borrowAsset;\n        bool _fromSavingsAccount;\n        if(_strategy != address(0)) {\n            _fromSavingsAccount = true;\n        }\n        _deposit(\n            _fromSavingsAccount,\n            false,\n            _borrowToken,\n            _amount,\n            _strategy,\n            msg.sender,\n            address(this)\n        );\n        _mint(_lender, _amount);\n        emit LiquiditySupplied(_amount, _lender);\n    }"
}