{
    "Function": "formatTokenId",
    "File": "contracts/contracts/core/connext/libraries/ConnextMessage.sol",
    "Parent Contracts": [],
    "High-Level Calls": [
        "TypedMemView",
        "TypedMemView"
    ],
    "Internal Calls": [
        "abi.encodePacked()"
    ],
    "Library Calls": [
        "ref",
        "castTo"
    ],
    "Low-Level Calls": [],
    "Code": "function formatTokenId(uint32 _domain, bytes32 _id) internal pure returns (bytes29) {\n    return abi.encodePacked(_domain, _id).ref(0).castTo(uint40(Types.TokenId));\n  }"
}