{
    "Function": "pairExists",
    "File": "contracts/twap/TwapOracle.sol",
    "Parent Contracts": [
        "node_modules/@openzeppelin/contracts/access/Ownable.sol",
        "node_modules/@openzeppelin/contracts/utils/Context.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "abi.encodePacked()",
        "keccak256(bytes)",
        "abi.encodePacked()",
        "keccak256(bytes)"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function pairExists(address token0, address token1)\n        public\n        view\n        returns (bool)\n    {\n        bytes32 pairHash0 = keccak256(abi.encodePacked(token0, token1));\n        bytes32 pairHash1 = keccak256(abi.encodePacked(token1, token0));\n        return _pairExists[pairHash0] || _pairExists[pairHash1];\n    }"
}