{
    "Function": "_normalizeAggregatorAnswer",
    "File": "contracts/vaults/NFTVault.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts-upgradeable/security/ReentrancyGuardUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/access/AccessControlUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/introspection/ERC165Upgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/introspection/IERC165Upgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/access/IAccessControlUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/utils/ContextUpgradeable.sol",
        "node_modules/@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol"
    ],
    "High-Level Calls": [
        "IAggregatorV3Interface",
        "IAggregatorV3Interface"
    ],
    "Internal Calls": [
        "require(bool,string)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function _normalizeAggregatorAnswer(IAggregatorV3Interface aggregator)\n        internal\n        view\n        returns (uint256)\n    {\n        int256 answer = aggregator.latestAnswer();\n        uint8 decimals = aggregator.decimals();\n\n        require(answer > 0, \"invalid_oracle_answer\");\n        //converts the answer to have 18 decimals\n        return\n            decimals > 18\n                ? uint256(answer) / 10**(decimals - 18)\n                : uint256(answer) * 10**(18 - decimals);\n    }"
}