{
    "Function": "transferFrom",
    "File": "contracts/external/ERC20.sol",
    "Parent Contracts": [
        "contracts/interfaces/IERC20.sol"
    ],
    "High-Level Calls": [],
    "Internal Calls": [
        "require(bool,string)",
        "_transfer",
        "_approve"
    ],
    "Library Calls": [],
    "Low-Level Calls": [],
    "Code": "function transferFrom(address _sender, address _recipient, uint _amount) external override returns (bool) {\n    require(allowance[_sender][msg.sender] >= _amount, \"ERC20: insufficient approval\");\n    _transfer(_sender, _recipient, _amount);\n    _approve(_sender, msg.sender, allowance[_sender][msg.sender] - _amount);\n    return true;\n  }"
}