{
    "Function": "tokenURI",
    "File": "contracts/lib/openzeppelin-contracts/contracts/token/ERC721/ERC721.sol",
    "Parent Contracts": [
        "contracts/lib/openzeppelin-contracts/contracts/token/ERC721/extensions/IERC721Metadata.sol",
        "contracts/lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/introspection/ERC165.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol",
        "contracts/lib/openzeppelin-contracts/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [
        "Strings"
    ],
    "Internal Calls": [
        "abi.encodePacked()",
        "_exists",
        "require(bool,string)",
        "_baseURI"
    ],
    "Library Calls": [
        "toString"
    ],
    "Low-Level Calls": [],
    "Code": "function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {\n        require(_exists(tokenId), \"ERC721Metadata: URI query for nonexistent token\");\n\n        string memory baseURI = _baseURI();\n        return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : \"\";\n    }"
}