{
    "Function": "ownerOf",
    "File": "src/DelegateToken.sol",
    "Parent Contracts": [
        "src/interfaces/IDelegateToken.sol",
        "lib/openzeppelin-contracts/contracts/interfaces/IERC2981.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC1155/IERC1155Receiver.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC721/IERC721Receiver.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC721/extensions/IERC721Metadata.sol",
        "lib/openzeppelin-contracts/contracts/token/ERC721/IERC721.sol",
        "lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol",
        "lib/openzeppelin-contracts/contracts/security/ReentrancyGuard.sol"
    ],
    "High-Level Calls": [
        "DelegateTokenRegistryHelpers",
        "DelegateTokenStorageHelpers"
    ],
    "Internal Calls": [
        "revert DelegateTokenHolderZero()"
    ],
    "Library Calls": [
        "readRegistryHash",
        "loadTokenHolder"
    ],
    "Low-Level Calls": [],
    "Code": "function ownerOf(uint256 delegateTokenId) external view returns (address delegateTokenHolder) {\n        delegateTokenHolder = RegistryHelpers.loadTokenHolder(delegateRegistry, StorageHelpers.readRegistryHash(delegateTokenInfo, delegateTokenId));\n        if (delegateTokenHolder == address(0)) revert Errors.DelegateTokenHolderZero();\n    }"
}