dsa-connectors/contracts/arbitrum/connectors/uniswap-sell-beta/main.sol
2021-11-20 17:57:45 +05:30

42 lines
1.1 KiB
Solidity

pragma solidity ^0.7.6;
pragma abicoder v2;
import "./helpers.sol";
import {Events} from "./events.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
contract uniswapSellBeta is Helpers, Events {
using SafeERC20 for IERC20;
function sell(
address tokenIn,
address tokenOut,
uint24 fee,
uint256 amountIn,
uint256 amountOutMinimum
)
external
payable
returns (string memory _eventName, bytes memory _eventParam)
{
IERC20(tokenIn).safeApprove(address(router), amountIn);
uint256 amountOut = swapSingleInput(
getParams(
tokenIn,
tokenOut,
address(this),
fee,
amountIn,
amountOutMinimum
)
);
_eventName = "LogSell(uint24,uint256,uint256,uint256)";
_eventParam = abi.encode(fee, amountIn, amountOut, amountOutMinimum);
}
}
contract ConnectV2UniswapSellBeta is uniswapSellBeta {
string public constant name = "Uniswap-Sell-Beta";
}