{
    "Function": "sortTokens",
    "File": "src/libraries/UniswapV2Library.sol",
    "Parent Contracts": [],
    "High-Level Calls": [],
    "Internal Calls": [
        "require(bool,string)",
        "require(bool,string)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function sortTokens(address tokenA, address tokenB) internal pure returns (address token0, address token1) {\n        require(tokenA != tokenB, \"UniswapV2Library: IDENTICAL_ADDRESSES\");\n        (token0, token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA);\n        require(token0 != address(0), \"UniswapV2Library: ZERO_ADDRESS\");\n    }"
}