{
    "Function": "utilize",
    "File": "contracts/Vault.sol",
    "Parent Contracts": [
        "contracts/interfaces/IVault.sol"
    ],
    "High-Level Calls": [
        "SafeERC20",
        "IController"
    ],
    "Internal Calls": [
        "require(bool,string)",
        "available"
    ],
    "Library Calls": [
        "safeTransfer"
    ],
    "Low-Level Calls": [],
    "Code": "function utilize() external override returns (uint256 _amount) {\n        if (keeper != address(0)) {\n            require(msg.sender == keeper, \"ERROR_NOT_KEEPER\");\n        }\n        _amount = available(); //balance\n        if (_amount > 0) {\n            IERC20(token).safeTransfer(address(controller), _amount);\n            balance -= _amount;\n            controller.earn(address(token), _amount);\n        }\n    }"
}