{
    "Function": "requireTokenHoldings",
    "File": "contracts/utils/NestedAssetBatcher.sol",
    "Parent Contracts": [],
    "High-Level Calls": [
        "INestedAsset",
        "INestedAsset",
        "INestedRecords"
    ],
    "Internal Calls": [
        "require(bool,string)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function requireTokenHoldings(uint256 _nftId) external view returns (address[] memory, uint256[] memory) {\n        try nestedAsset.ownerOf(_nftId) {} catch {\n            // owner == address(0)\n            require(nestedAsset.lastOwnerBeforeBurn(_nftId) != address(0), \"NAB: NEVER_CREATED\");\n        }\n        return nestedRecords.tokenHoldings(_nftId);\n    }"
}