UniswapV2LiquidityAdapter

{{
  "language": "Solidity",
  "sources": {
    "contracts/release/extensions/integration-manager/integrations/adapters/UniswapV2LiquidityAdapter.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.

    (c) Enzyme Foundation <security@enzyme.finance>

    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity 0.6.12;

import {IUniswapV2Factory} from "../../../../../external-interfaces/IUniswapV2Factory.sol";
import {IIntegrationManager} from "../../IIntegrationManager.sol";
import {UniswapV2ActionsMixin} from "../utils/0.6.12/actions/UniswapV2ActionsMixin.sol";
import {AdapterBase} from "../utils/0.6.12/AdapterBase.sol";

/// @title UniswapV2LiquidityAdapter Contract
/// @author Enzyme Foundation <security@enzyme.finance>
/// @notice Adapter for interacting with Uniswap v2 liquidity provision
contract UniswapV2LiquidityAdapter is AdapterBase, UniswapV2ActionsMixin {
    address private immutable FACTORY;

    constructor(address _integrationManager, address _router, address _factory)
        public
        AdapterBase(_integrationManager)
        UniswapV2ActionsMixin(_router)
    {
        FACTORY = _factory;
    }

    // EXTERNAL FUNCTIONS

    /// @notice Lends assets for pool tokens on Uniswap
    /// @param _vaultProxy The VaultProxy of the calling fund
    /// @param _actionData Data specific to this action
    /// @param _assetData Parsed spend assets and incoming assets data for this action
    function lend(address _vaultProxy, bytes calldata _actionData, bytes calldata _assetData)
        external
        onlyIntegrationManager
        postActionSpendAssetsTransferHandler(_vaultProxy, _assetData)
    {
        (
            address[2] memory outgoingAssets,
            uint256[2] memory maxOutgoingAssetAmounts,
            uint256[2] memory minOutgoingAssetAmounts,
        ) = __decodeLendCallArgs(_actionData);

        __uniswapV2Lend(
            _vaultProxy,
            outgoingAssets[0],
            outgoingAssets[1],
            maxOutgoingAssetAmounts[0],
            maxOutgoingAssetAmounts[1],
            minOutgoingAssetAmounts[0],
            minOutgoingAssetAmounts[1]
        );
    }

    /// @notice Redeems pool tokens on Uniswap
    /// @param _vaultProxy The VaultProxy of the calling fund
    /// @param _actionData Data specific to this action
    /// @param _assetData Parsed spend assets and incoming assets data for this action
    function redeem(address _vaultProxy, bytes calldata _actionData, bytes calldata _assetData)
        external
        onlyIntegrationManager
    {
        (uint256 outgoingAssetAmount, address[2] memory incomingAssets, uint256[2] memory minIncomingAssetAmounts) =
            __decodeRedeemCallArgs(_actionData);

        // More efficient to parse pool token from _assetData than external call
        (address[] memory spendAssets,,) = __decodeAssetData(_assetData);

        __uniswapV2Redeem(
            _vaultProxy,
            spendAssets[0],
            outgoingAssetAmount,
            incomingAssets[0],
            incomingAssets[1],
            minIncomingAssetAmounts[0],
            minIncomingAssetAmounts[1]
        );
    }

    /////////////////////////////
    // PARSE ASSETS FOR METHOD //
    /////////////////////////////

    /// @notice Parses the expected assets in a particular action
    /// @param _selector The function selector for the callOnIntegration
    /// @param _actionData Data specific to this action
    /// @return spendAssetsHandleType_ A type that dictates how to handle granting
    /// the adapter access to spend assets (`None` by default)
    /// @return spendAssets_ The assets to spend in the call
    /// @return spendAssetAmounts_ The max asset amounts to spend in the call
    /// @return incomingAssets_ The assets to receive in the call
    /// @return minIncomingAssetAmounts_ The min asset amounts to receive in the call
    function parseAssetsForAction(address, bytes4 _selector, bytes calldata _actionData)
        external
        view
        override
        returns (
            IIntegrationManager.SpendAssetsHandleType spendAssetsHandleType_,
            address[] memory spendAssets_,
            uint256[] memory spendAssetAmounts_,
            address[] memory incomingAssets_,
            uint256[] memory minIncomingAssetAmounts_
        )
    {
        if (_selector == LEND_SELECTOR) {
            return __parseAssetsForLend(_actionData);
        } else if (_selector == REDEEM_SELECTOR) {
            return __parseAssetsForRedeem(_actionData);
        }

        revert("parseAssetsForAction: _selector invalid");
    }

    /// @dev Helper function to parse spend and incoming assets from encoded call args
    /// during lend() calls
    function __parseAssetsForLend(bytes calldata _actionData)
        private
        view
        returns (
            IIntegrationManager.SpendAssetsHandleType spendAssetsHandleType_,
            address[] memory spendAssets_,
            uint256[] memory spendAssetAmounts_,
            address[] memory incomingAssets_,
            uint256[] memory minIncomingAssetAmounts_
        )
    {
        (address[2] memory outgoingAssets, uint256[2] memory maxOutgoingAssetAmounts,, uint256 minIncomingAssetAmount) =
            __decodeLendCallArgs(_actionData);

        spendAssets_ = new address[](2);
        spendAssets_[0] = outgoingAssets[0];
        spendAssets_[1] = outgoingAssets[1];

        spendAssetAmounts_ = new uint256[](2);
        spendAssetAmounts_[0] = maxOutgoingAssetAmounts[0];
        spendAssetAmounts_[1] = maxOutgoingAssetAmounts[1];

        incomingAssets_ = new address[](1);
        // No need to validate not address(0), this will be caught in IntegrationManager
        incomingAssets_[0] = IUniswapV2Factory(FACTORY).getPair(outgoingAssets[0], outgoingAssets[1]);

        minIncomingAssetAmounts_ = new uint256[](1);
        minIncomingAssetAmounts_[0] = minIncomingAssetAmount;

        return (
            IIntegrationManager.SpendAssetsHandleType.Transfer,
            spendAssets_,
            spendAssetAmounts_,
            incomingAssets_,
            minIncomingAssetAmounts_
        );
    }

    /// @dev Helper function to parse spend and incoming assets from encoded call args
    /// during redeem() calls
    function __parseAssetsForRedeem(bytes calldata _actionData)
        private
        view
        returns (
            IIntegrationManager.SpendAssetsHandleType spendAssetsHandleType_,
            address[] memory spendAssets_,
            uint256[] memory spendAssetAmounts_,
            address[] memory incomingAssets_,
            uint256[] memory minIncomingAssetAmounts_
        )
    {
        (uint256 outgoingAssetAmount, address[2] memory incomingAssets, uint256[2] memory minIncomingAssetAmounts) =
            __decodeRedeemCallArgs(_actionData);

        spendAssets_ = new address[](1);
        // No need to validate not address(0), this will be caught in IntegrationManager
        spendAssets_[0] = IUniswapV2Factory(FACTORY).getPair(incomingAssets[0], incomingAssets[1]);

        spendAssetAmounts_ = new uint256[](1);
        spendAssetAmounts_[0] = outgoingAssetAmount;

        incomingAssets_ = new address[](2);
        incomingAssets_[0] = incomingAssets[0];
        incomingAssets_[1] = incomingAssets[1];

        minIncomingAssetAmounts_ = new uint256[](2);
        minIncomingAssetAmounts_[0] = minIncomingAssetAmounts[0];
        minIncomingAssetAmounts_[1] = minIncomingAssetAmounts[1];

        return (
            IIntegrationManager.SpendAssetsHandleType.Transfer,
            spendAssets_,
            spendAssetAmounts_,
            incomingAssets_,
            minIncomingAssetAmounts_
        );
    }

    // PRIVATE FUNCTIONS

    /// @dev Helper to decode the lend encoded call arguments
    function __decodeLendCallArgs(bytes memory _actionData)
        private
        pure
        returns (
            address[2] memory outgoingAssets_,
            uint256[2] memory maxOutgoingAssetAmounts_,
            uint256[2] memory minOutgoingAssetAmounts_,
            uint256 minIncomingAssetAmount_
        )
    {
        return abi.decode(_actionData, (address[2], uint256[2], uint256[2], uint256));
    }

    /// @dev Helper to decode the redeem encoded call arguments
    function __decodeRedeemCallArgs(bytes memory _actionData)
        private
        pure
        returns (
            uint256 outgoingAssetAmount_,
            address[2] memory incomingAssets_,
            uint256[2] memory minIncomingAssetAmounts_
        )
    {
        return abi.decode(_actionData, (uint256, address[2], uint256[2]));
    }

    ///////////////////
    // STATE GETTERS //
    ///////////////////

    /// @notice Gets the `FACTORY` variable
    /// @return factory_ The `FACTORY` variable value
    function getFactory() external view returns (address factory_) {
        return FACTORY;
    }
}
"
    },
    "contracts/external-interfaces/IUniswapV2Factory.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.

    (c) Enzyme Foundation <security@enzyme.finance>

    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity >=0.6.0 <0.9.0;

/// @title IUniswapV2Factory Interface
/// @author Enzyme Foundation <security@enzyme.finance>
/// @notice Minimal interface for our interactions with the Uniswap V2's Factory contract
interface IUniswapV2Factory {
    function feeTo() external view returns (address);

    function getPair(address, address) external view returns (address);
}
"
    },
    "contracts/release/extensions/integration-manager/IIntegrationManager.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.

    (c) Enzyme Foundation <security@enzyme.finance>

    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity >=0.6.0 <0.9.0;

/// @title IIntegrationManager interface
/// @author Enzyme Foundation <security@enzyme.finance>
/// @notice Interface for the IntegrationManager
interface IIntegrationManager {
    enum SpendAssetsHandleType {
        None,
        Approve,
        Transfer
    }

    function getPolicyManager() external view returns (address policyManager_);

    function getValueInterpreter() external view returns (address valueInterpreter_);
}
"
    },
    "contracts/release/extensions/integration-manager/integrations/utils/0.6.12/actions/UniswapV2ActionsMixin.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.

    (c) Enzyme Foundation <security@enzyme.finance>

    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity 0.6.12;

import {IUniswapV2Router2} from "../../../../../../../external-interfaces/IUniswapV2Router2.sol";
import {AssetHelpers} from "../../../../../../../utils/0.6.12/AssetHelpers.sol";

/// @title UniswapV2ActionsMixin Contract
/// @author Enzyme Foundation <security@enzyme.finance>
/// @notice Mixin contract for interacting with Uniswap v2
abstract contract UniswapV2ActionsMixin is AssetHelpers {
    address private immutable UNISWAP_V2_ROUTER2;

    constructor(address _router) public {
        UNISWAP_V2_ROUTER2 = _router;
    }

    /// @dev Helper to add liquidity
    function __uniswapV2Lend(
        address _recipient,
        address _tokenA,
        address _tokenB,
        uint256 _amountADesired,
        uint256 _amountBDesired,
        uint256 _amountAMin,
        uint256 _amountBMin
    ) internal {
        __approveAssetMaxAsNeeded(_tokenA, UNISWAP_V2_ROUTER2, _amountADesired);
        __approveAssetMaxAsNeeded(_tokenB, UNISWAP_V2_ROUTER2, _amountBDesired);

        // Execute lend on Uniswap
        IUniswapV2Router2(UNISWAP_V2_ROUTER2).addLiquidity(
            _tokenA,
            _tokenB,
            _amountADesired,
            _amountBDesired,
            _amountAMin,
            _amountBMin,
            _recipient,
            __uniswapV2GetActionDeadline()
        );
    }

    /// @dev Helper to remove liquidity
    function __uniswapV2Redeem(
        address _recipient,
        address _poolToken,
        uint256 _poolTokenAmount,
        address _tokenA,
        address _tokenB,
        uint256 _amountAMin,
        uint256 _amountBMin
    ) internal {
        __approveAssetMaxAsNeeded(_poolToken, UNISWAP_V2_ROUTER2, _poolTokenAmount);

        // Execute redeem on Uniswap
        IUniswapV2Router2(UNISWAP_V2_ROUTER2).removeLiquidity(
            _tokenA, _tokenB, _poolTokenAmount, _amountAMin, _amountBMin, _recipient, __uniswapV2GetActionDeadline()
        );
    }

    /// @dev Helper to execute a swap
    function __uniswapV2Swap(
        address _recipient,
        uint256 _outgoingAssetAmount,
        uint256 _minIncomingAssetAmount,
        address[] memory _path
    ) internal {
        __approveAssetMaxAsNeeded(_path[0], UNISWAP_V2_ROUTER2, _outgoingAssetAmount);

        // Execute fill
        IUniswapV2Router2(UNISWAP_V2_ROUTER2).swapExactTokensForTokensSupportingFeeOnTransferTokens(
            _outgoingAssetAmount, _minIncomingAssetAmount, _path, _recipient, __uniswapV2GetActionDeadline()
        );
    }

    /// @dev Helper to swap many assets to a single target asset.
    /// The intermediary asset will generally be WETH, and though we could make it
    // per-outgoing asset, seems like overkill until there is a need.
    function __uniswapV2SwapManyToOne(
        address _recipient,
        address[] memory _outgoingAssets,
        uint256[] memory _outgoingAssetAmounts,
        address _incomingAsset,
        address _intermediaryAsset
    ) internal {
        bool noIntermediary = _intermediaryAsset == address(0) || _intermediaryAsset == _incomingAsset;
        for (uint256 i; i < _outgoingAssets.length; i++) {
            // Skip cases where outgoing and incoming assets are the same, or
            // there is no specified outgoing asset or amount
            if (
                _outgoingAssetAmounts[i] == 0 || _outgoingAssets[i] == address(0)
                    || _outgoingAssets[i] == _incomingAsset
            ) {
                continue;
            }

            address[] memory uniswapPath;
            if (noIntermediary || _outgoingAssets[i] == _intermediaryAsset) {
                uniswapPath = new address[](2);
                uniswapPath[0] = _outgoingAssets[i];
                uniswapPath[1] = _incomingAsset;
            } else {
                uniswapPath = new address[](3);
                uniswapPath[0] = _outgoingAssets[i];
                uniswapPath[1] = _intermediaryAsset;
                uniswapPath[2] = _incomingAsset;
            }

            __uniswapV2Swap(_recipient, _outgoingAssetAmounts[i], 1, uniswapPath);
        }
    }

    /// @dev Helper to get the deadline for a Uniswap V2 action in a standardized way
    function __uniswapV2GetActionDeadline() private view returns (uint256 deadline_) {
        return block.timestamp + 1;
    }

    ///////////////////
    // STATE GETTERS //
    ///////////////////

    /// @notice Gets the `UNISWAP_V2_ROUTER2` variable
    /// @return router_ The `UNISWAP_V2_ROUTER2` variable value
    function getUniswapV2Router2() public view returns (address router_) {
        return UNISWAP_V2_ROUTER2;
    }
}
"
    },
    "contracts/release/extensions/integration-manager/integrations/utils/0.6.12/AdapterBase.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.

    (c) Enzyme Foundation <security@enzyme.finance>

    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity 0.6.12;

import {AssetHelpers} from "../../../../../../utils/0.6.12/AssetHelpers.sol";
import {IIntegrationAdapter} from "../../../IIntegrationAdapter.sol";
import {IntegrationSelectors} from "./../IntegrationSelectors.sol";

/// @title AdapterBase Contract
/// @author Enzyme Foundation <security@enzyme.finance>
/// @notice A base contract for integration adapters
abstract contract AdapterBase is IIntegrationAdapter, IntegrationSelectors, AssetHelpers {
    address internal immutable INTEGRATION_MANAGER;

    /// @dev Provides a standard implementation for transferring incoming assets
    /// from an adapter to a VaultProxy at the end of an adapter action
    modifier postActionIncomingAssetsTransferHandler(address _vaultProxy, bytes memory _assetData) {
        _;

        (,, address[] memory incomingAssets) = __decodeAssetData(_assetData);

        __pushFullAssetBalances(_vaultProxy, incomingAssets);
    }

    /// @dev Provides a standard implementation for transferring unspent spend assets
    /// from an adapter to a VaultProxy at the end of an adapter action
    modifier postActionSpendAssetsTransferHandler(address _vaultProxy, bytes memory _assetData) {
        _;

        (address[] memory spendAssets,,) = __decodeAssetData(_assetData);

        __pushFullAssetBalances(_vaultProxy, spendAssets);
    }

    modifier onlyIntegrationManager() {
        require(msg.sender == INTEGRATION_MANAGER, "Only the IntegrationManager can call this function");
        _;
    }

    constructor(address _integrationManager) public {
        INTEGRATION_MANAGER = _integrationManager;
    }

    // INTERNAL FUNCTIONS

    /// @dev Helper to decode the _assetData param passed to adapter call
    function __decodeAssetData(bytes memory _assetData)
        internal
        pure
        returns (address[] memory spendAssets_, uint256[] memory spendAssetAmounts_, address[] memory incomingAssets_)
    {
        return abi.decode(_assetData, (address[], uint256[], address[]));
    }

    ///////////////////
    // STATE GETTERS //
    ///////////////////

    /// @notice Gets the `INTEGRATION_MANAGER` variable
    /// @return integrationManager_ The `INTEGRATION_MANAGER` variable value
    function getIntegrationManager() external view returns (address integrationManager_) {
        return INTEGRATION_MANAGER;
    }
}
"
    },
    "contracts/external-interfaces/IUniswapV2Router2.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.

    (c) Enzyme Foundation <security@enzyme.finance>

    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity >=0.6.0 <0.9.0;

/// @title UniswapV2Router2 Interface
/// @author Enzyme Foundation <security@enzyme.finance>
/// @dev Minimal interface for our interactions with Uniswap V2's Router2
interface IUniswapV2Router2 {
    function addLiquidity(address, address, uint256, uint256, uint256, uint256, address, uint256)
        external
        returns (uint256, uint256, uint256);

    function removeLiquidity(address, address, uint256, uint256, uint256, address, uint256)
        external
        returns (uint256, uint256);

    function swapExactTokensForTokensSupportingFeeOnTransferTokens(
        uint256,
        uint256,
        address[] calldata,
        address,
        uint256
    ) external;
}
"
    },
    "contracts/utils/0.6.12/AssetHelpers.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.

    (c) Enzyme Foundation <security@enzyme.finance>

    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity 0.6.12;

import {SafeMath} from "openzeppelin-solc-0.6/math/SafeMath.sol";
import {IERC20} from "../../external-interfaces/IERC20.sol";
import {WrappedSafeERC20 as SafeERC20} from "../../utils/0.6.12/open-zeppelin/WrappedSafeERC20.sol";

/// @title AssetHelpers Contract
/// @author Enzyme Foundation <security@enzyme.finance>
/// @notice A util contract for common token actions
abstract contract AssetHelpers {
    using SafeERC20 for IERC20;
    using SafeMath for uint256;

    /// @dev Helper to aggregate amounts of the same assets
    function __aggregateAssetAmounts(address[] memory _rawAssets, uint256[] memory _rawAmounts)
        internal
        pure
        returns (address[] memory aggregatedAssets_, uint256[] memory aggregatedAmounts_)
    {
        if (_rawAssets.length == 0) {
            return (aggregatedAssets_, aggregatedAmounts_);
        }

        uint256 aggregatedAssetCount = 1;
        for (uint256 i = 1; i < _rawAssets.length; i++) {
            bool contains;
            for (uint256 j; j < i; j++) {
                if (_rawAssets[i] == _rawAssets[j]) {
                    contains = true;
                    break;
                }
            }
            if (!contains) {
                aggregatedAssetCount++;
            }
        }

        aggregatedAssets_ = new address[](aggregatedAssetCount);
        aggregatedAmounts_ = new uint256[](aggregatedAssetCount);
        uint256 aggregatedAssetIndex;
        for (uint256 i; i < _rawAssets.length; i++) {
            bool contains;
            for (uint256 j; j < aggregatedAssetIndex; j++) {
                if (_rawAssets[i] == aggregatedAssets_[j]) {
                    contains = true;

                    aggregatedAmounts_[j] += _rawAmounts[i];

                    break;
                }
            }
            if (!contains) {
                aggregatedAssets_[aggregatedAssetIndex] = _rawAssets[i];
                aggregatedAmounts_[aggregatedAssetIndex] = _rawAmounts[i];
                aggregatedAssetIndex++;
            }
        }

        return (aggregatedAssets_, aggregatedAmounts_);
    }

    /// @dev Helper to approve a target account with the max amount of an asset.
    /// This is helpful for fully trusted contracts, such as adapters that
    /// interact with external protocol like Uniswap, Compound, etc.
    function __approveAssetMaxAsNeeded(address _asset, address _target, uint256 _neededAmount) internal {
        uint256 allowance = IERC20(_asset).allowance(address(this), _target);
        if (allowance < _neededAmount) {
            if (allowance > 0) {
                IERC20(_asset).safeApprove(_target, 0);
            }
            IERC20(_asset).safeApprove(_target, type(uint256).max);
        }
    }

    /// @dev Helper to transfer full asset balance from the current contract to a target
    function __pushFullAssetBalance(address _target, address _asset) internal returns (uint256 amountTransferred_) {
        amountTransferred_ = IERC20(_asset).balanceOf(address(this));
        if (amountTransferred_ > 0) {
            IERC20(_asset).safeTransfer(_target, amountTransferred_);
        }

        return amountTransferred_;
    }

    /// @dev Helper to transfer full asset balances from the current contract to a target
    function __pushFullAssetBalances(address _target, address[] memory _assets)
        internal
        returns (uint256[] memory amountsTransferred_)
    {
        amountsTransferred_ = new uint256[](_assets.length);
        for (uint256 i; i < _assets.length; i++) {
            IERC20 assetContract = IERC20(_assets[i]);
            amountsTransferred_[i] = assetContract.balanceOf(address(this));
            if (amountsTransferred_[i] > 0) {
                assetContract.safeTransfer(_target, amountsTransferred_[i]);
            }
        }

        return amountsTransferred_;
    }
}
"
    },
    "contracts/release/extensions/integration-manager/IIntegrationAdapter.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.

    (c) Enzyme Foundation <security@enzyme.finance>

    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity >=0.6.0 <0.9.0;

import {IIntegrationManager} from "./IIntegrationManager.sol";

/// @title Integration Adapter interface
/// @author Enzyme Foundation <security@enzyme.finance>
/// @notice Interface for all integration adapters
interface IIntegrationAdapter {
    function parseAssetsForAction(address _vaultProxy, bytes4 _selector, bytes calldata _encodedCallArgs)
        external
        view
        returns (
            IIntegrationManager.SpendAssetsHandleType spendAssetsHandleType_,
            address[] memory spendAssets_,
            uint256[] memory spendAssetAmounts_,
            address[] memory incomingAssets_,
            uint256[] memory minIncomingAssetAmounts_
        );
}
"
    },
    "contracts/release/extensions/integration-manager/integrations/utils/IntegrationSelectors.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.

    (c) Enzyme Foundation <security@enzyme.finance>

    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

pragma solidity >=0.6.0 <0.9.0;

/// @title IntegrationSelectors Contract
/// @author Enzyme Foundation <security@enzyme.finance>
/// @notice Selectors for integration actions
/// @dev Selectors are created from their signatures rather than hardcoded for easy verification
abstract contract IntegrationSelectors {
    // General action
    bytes4 internal constant ACTION_SELECTOR = bytes4(keccak256("action(address,bytes,bytes)"));

    // Trading
    bytes4 internal constant TAKE_MULTIPLE_ORDERS_SELECTOR =
        bytes4(keccak256("takeMultipleOrders(address,bytes,bytes)"));
    bytes4 internal constant TAKE_ORDER_SELECTOR = bytes4(keccak256("takeOrder(address,bytes,bytes)"));

    // Lending
    bytes4 internal constant LEND_SELECTOR = bytes4(keccak256("lend(address,bytes,bytes)"));
    bytes4 internal constant REDEEM_SELECTOR = bytes4(keccak256("redeem(address,bytes,bytes)"));

    // Staking
    bytes4 internal constant STAKE_SELECTOR = bytes4(keccak256("stake(address,bytes,bytes)"));
    bytes4 internal constant UNSTAKE_SELECTOR = bytes4(keccak256("unstake(address,bytes,bytes)"));

    // Rewards
    bytes4 internal constant CLAIM_REWARDS_SELECTOR = bytes4(keccak256("claimRewards(address,bytes,bytes)"));

    // Combined
    bytes4 internal constant LEND_AND_STAKE_SELECTOR = bytes4(keccak256("lendAndStake(address,bytes,bytes)"));
    bytes4 internal constant UNSTAKE_AND_REDEEM_SELECTOR = bytes4(keccak256("unstakeAndRedeem(address,bytes,bytes)"));

    // Wrapping
    bytes4 internal constant WRAP_SELECTOR = bytes4(keccak256("wrap(address,bytes,bytes)"));
    bytes4 internal constant UNWRAP_SELECTOR = bytes4(keccak256("unwrap(address,bytes,bytes)"));

    // Transfers
    bytes4 internal constant TRANSFER_SELECTOR = bytes4(keccak256("transfer(address,bytes,bytes)"));
}
"
    },
    "lib/openzeppelin-solc-0.6/contracts/math/SafeMath.sol": {
      "content": "// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations with added overflow
 * checks.
 *
 * Arithmetic operations in Solidity wrap on overflow. This can easily result
 * in bugs, because programmers usually assume that an overflow raises an
 * error, which is the standard behavior in high level programming languages.
 * `SafeMath` restores this intuition by reverting the transaction when an
 * operation overflows.
 *
 * Using this library instead of the unchecked operations eliminates an entire
 * class of bugs, so it's recommended to use it always.
 */
library SafeMath {
    /**
     * @dev Returns the addition of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        uint256 c = a + b;
        if (c < a) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the substraction of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b > a) return (false, 0);
        return (true, a - b);
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, with an overflow flag.
     *
     * _Available since v3.4._
     */
    function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        // Gas optimization: this is cheaper than requiring 'a' not being zero, but the
        // benefit is lost if 'b' is also tested.
        // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
        if (a == 0) return (true, 0);
        uint256 c = a * b;
        if (c / a != b) return (false, 0);
        return (true, c);
    }

    /**
     * @dev Returns the division of two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a / b);
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag.
     *
     * _Available since v3.4._
     */
    function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) {
        if (b == 0) return (false, 0);
        return (true, a % b);
    }

    /**
     * @dev Returns the addition of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `+` operator.
     *
     * Requirements:
     *
     * - Addition cannot overflow.
     */
    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, "SafeMath: addition overflow");
        return c;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting on
     * overflow (when the result is negative).
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b <= a, "SafeMath: subtraction overflow");
        return a - b;
    }

    /**
     * @dev Returns the multiplication of two unsigned integers, reverting on
     * overflow.
     *
     * Counterpart to Solidity's `*` operator.
     *
     * Requirements:
     *
     * - Multiplication cannot overflow.
     */
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) return 0;
        uint256 c = a * b;
        require(c / a == b, "SafeMath: multiplication overflow");
        return c;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting on
     * division by zero. The result is rounded towards zero.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: division by zero");
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting when dividing by zero.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b) internal pure returns (uint256) {
        require(b > 0, "SafeMath: modulo by zero");
        return a % b;
    }

    /**
     * @dev Returns the subtraction of two unsigned integers, reverting with custom message on
     * overflow (when the result is negative).
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {trySub}.
     *
     * Counterpart to Solidity's `-` operator.
     *
     * Requirements:
     *
     * - Subtraction cannot overflow.
     */
    function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b <= a, errorMessage);
        return a - b;
    }

    /**
     * @dev Returns the integer division of two unsigned integers, reverting with custom message on
     * division by zero. The result is rounded towards zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryDiv}.
     *
     * Counterpart to Solidity's `/` operator. Note: this function uses a
     * `revert` opcode (which leaves remaining gas untouched) while Solidity
     * uses an invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a / b;
    }

    /**
     * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo),
     * reverting with custom message when dividing by zero.
     *
     * CAUTION: This function is deprecated because it requires allocating memory for the error
     * message unnecessarily. For custom revert reasons use {tryMod}.
     *
     * Counterpart to Solidity's `%` operator. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * Requirements:
     *
     * - The divisor cannot be zero.
     */
    function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) {
        require(b > 0, errorMessage);
        return a % b;
    }
}
"
    },
    "contracts/external-interfaces/IERC20.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.6.0 <0.9.0;

/// @title IERC20 Interface
/// @author Enzyme Foundation <security@enzyme.finance>
interface IERC20 {
    // IERC20 - strict

    function allowance(address _owner, address _spender) external view returns (uint256 allowance_);

    function approve(address _spender, uint256 _value) external returns (bool approve_);

    function balanceOf(address _account) external view returns (uint256 balanceOf_);

    function totalSupply() external view returns (uint256 totalSupply_);

    function transfer(address _to, uint256 _value) external returns (bool transfer_);

    function transferFrom(address _from, address _to, uint256 _value) external returns (bool transferFrom_);

    // IERC20 - typical

    function decimals() external view returns (uint8 decimals_);

    function name() external view returns (string memory name_);

    function symbol() external view returns (string memory symbol_);
}
"
    },
    "contracts/utils/0.6.12/open-zeppelin/WrappedSafeERC20.sol": {
      "content": "// SPDX-License-Identifier: GPL-3.0

/*
    This file is part of the Enzyme Protocol.

    (c) Enzyme Foundation <security@enzyme.finance>

    For the full license information, please view the LICENSE
    file that was distributed with this source code.
*/

// Works with solc 6 and 7, same as OpenZeppelin's SafeERC20
pragma solidity >=0.6.0 <0.8.0;

import {IERC20 as OpenZeppelinIERC20} from "openzeppelin-solc-0.6/token/ERC20/IERC20.sol";
import {SafeERC20 as OpenZeppelinSafeERC20} from "openzeppelin-solc-0.6/token/ERC20/SafeERC20.sol";
import {IERC20} from "../../../external-interfaces/IERC20.sol";

/// @title WrappedSafeERC20 Library
/// @author Enzyme Foundation <security@enzyme.finance>
/// @notice Wraps OpenZeppelin's SafeERC20 library to use the local IERC20 interface for inputs
library WrappedSafeERC20 {
    function safeApprove(IERC20 _token, address _spender, uint256 _value) internal {
        OpenZeppelinSafeERC20.safeApprove({token: __castToken(_token), spender: _spender, value: _value});
    }

    function safeDecreaseAllowance(IERC20 _token, address _spender, uint256 _value) internal {
        OpenZeppelinSafeERC20.safeDecreaseAllowance({token: __castToken(_token), spender: _spender, value: _value});
    }

    function safeIncreaseAllowance(IERC20 _token, address _spender, uint256 _value) internal {
        OpenZeppelinSafeERC20.safeIncreaseAllowance({token: __castToken(_token), spender: _spender, value: _value});
    }

    function safeTransfer(IERC20 _token, address _to, uint256 _value) internal {
        OpenZeppelinSafeERC20.safeTransfer({token: __castToken(_token), to: _to, value: _value});
    }

    function safeTransferFrom(IERC20 _token, address _from, address _to, uint256 _value) internal {
        OpenZeppelinSafeERC20.safeTransferFrom({token: __castToken(_token), from: _from, to: _to, value: _value});
    }

    function __castToken(IERC20 _token) private pure returns (OpenZeppelinIERC20 token_) {
        return OpenZeppelinIERC20(address(_token));
    }
}
"
    },
    "lib/openzeppelin-solc-0.6/contracts/token/ERC20/IERC20.sol": {
      "content": "// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

    /**
     * @dev Moves `amount` tokens from the caller's account to `recipient`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `sender` to `recipient` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(address sender, address recipient, uint256 amount) external returns (bool);

    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);
}
"
    },
    "lib/openzeppelin-solc-0.6/contracts/token/ERC20/SafeERC20.sol": {
      "content": "// SPDX-License-Identifier: MIT

pragma solidity >=0.6.0 <0.8.0;

import "./IERC20.sol";
import "../../math/SafeMath.sol";
import "../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using SafeMath for uint256;
    using Address for address;

    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        // solhint-disable-next-line max-line-length
        require((value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).add(value);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 newAllowance = token.allowance(address(this), spender).sub(value, "SafeERC20: decreased allowance below zero");
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address.functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        if (returndata.length > 0) { // Return data is optional
            // solhint-disable-next-line max-line-length
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}
"
    },
    "lib/openzeppelin-solc-0.6/contracts/utils/Address.sol": {
      "content": "// SPDX-License-Identifier: MIT

pragma solidity >=0.6.2 <0.8.0;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize, which returns 0 for contracts in
        // construction, since the code is only stored at the end of the
        // constructor execution.

        uint256 size;
        // solhint-disable-next-line no-inline-assembly
        assembly { size := extcodesize(account) }
        return size > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        // solhint-disable-next-line avoid-low-level-calls, avoid-call-value
        (bool success, ) = recipient.call{ value: amount }("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain`call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
      return functionCall(target, data, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        require(isContract(target), "Address: call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.call{ value: value }(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data, string memory errorMessage) internal view returns (bytes memory) {
        require(isContract(target), "Address: static call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.staticcall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) {
        require(isContract(target), "Address: delegate call to non-contract");

        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return _verifyCallResult(success, returndata, errorMessage);
    }

    function _verifyCallResult(bool success, bytes memory returndata, string memory errorMessage) private pure returns(bytes memory) {
        if (success) {
            return returndata;
        } else {
            // Look for revert reason and bubble it up if present
            if (returndata.length > 0) {
                // The easiest way to bubble the revert reason is using memory via assembly

                // solhint-disable-next-line no-inline-assembly
                assembly {
                    let returndata_size := mload(returndata)
                    revert(add(32, returndata), returndata_size)
                }
            } else {
                revert(errorMessage);
            }
        }
    }
}
"
    }
  },
  "settings": {
    "remappings": [
      "@openzeppelin/contracts/=lib/openzeppelin-solc-0.6/contracts/",
      "@uniswap/v3-core/=lib/uniswap-v3-core/",
      "ds-test/=lib/forge-std/lib/ds-test/src/",
      "forge-std/=lib/forge-std/src/",
      "morpho-blue/=lib/morpho-blue/src/libraries/",
      "openzeppelin-solc-0.6/=lib/openzeppelin-solc-0.6/contracts/",
      "openzeppelin-solc-0.7/=lib/openzeppelin-solc-0.7/contracts/",
      "openzeppelin-solc-0.8/=lib/openzeppelin-solc-0.8/contracts/",
      "uniswap-v3-core/=lib/uniswap-v3-core/",
      "uniswap-v3-core-0.8/=lib/uniswap-v3-core-0.8/",
      "uniswap-v3-periphery/=lib/uniswap-v3-periphery/contracts/"
    ],
    "optimizer": {
      "enabled": true,
      "runs": 200,
      "details": {
        "yul": false
      }
    },
    "metadata": {
      "useLiteralContent": false,
      "bytecodeHash": "none"
    },
    "outputSelection": {
      "*": {
        "*": [
          "evm.bytecode",
          "evm.deployedBytecode",
          "devdoc",
          "userdoc",
          "metadata",
          "abi"
        ]
      }
    },
    "evmVersion": "istanbul"
  }
}}