23 lines
928 B
Solidity
23 lines
928 B
Solidity
// SPDX-License-Identifier: UNLICENSED
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pragma solidity =0.7.6;
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pragma abicoder v2;
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import "@uniswap/v3-core/contracts/interfaces/IUniswapV3Factory.sol";
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import "@uniswap/v3-periphery/contracts/interfaces/ISwapRouter.sol";
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import "@uniswap/v3-periphery/contracts/interfaces/INonfungiblePositionManager.sol";
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library Constants {
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uint8 internal constant VERSION = 0;
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IUniswapV3Factory internal constant uniswapV3Factory = IUniswapV3Factory(0x1F98431c8aD98523631AE4a59f267346ea31F984);
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INonfungiblePositionManager internal constant uniswapV3NonfungiblePositionManager
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= INonfungiblePositionManager(0xC36442b4a4522E871399CD717aBDD847Ab11FE88);
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ISwapRouter internal constant uniswapV3SwapRouter
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= ISwapRouter(0xE592427A0AEce92De3Edee1F18E0157C05861564);
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// Swap statuses
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string internal constant SWAP_OK = ''; // fastest comparison
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// other errors may be passed through from Uniswap
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}
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