@0x/contracts-utils: Add UniswapV2 to DeploymentConstants.

0xProject · Jun 3, 2020 · 429f2bb · 429f2bb
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commit 429f2bb
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diff --git a/contracts/utils/CHANGELOG.json b/contracts/utils/CHANGELOG.json
@@ -17,6 +17,10 @@
             {
                 "note": "Add more solidity 0.6 contracts",
                 "pr": 2545
+            },
+            {
+                "note": "Add UniswapV2 addresses to `DeploymentConstants`",
+                "pr": "TODO"
             }
         ]
     },

diff --git a/contracts/utils/contracts/src/DeploymentConstants.sol b/contracts/utils/contracts/src/DeploymentConstants.sol
@@ -32,6 +32,10 @@ contract DeploymentConstants {
     address constant private UNISWAP_EXCHANGE_FACTORY_ADDRESS = 0xc0a47dFe034B400B47bDaD5FecDa2621de6c4d95;
     // /// @dev Kovan address of the `UniswapExchangeFactory` contract.
     // address constant private UNISWAP_EXCHANGE_FACTORY_ADDRESS = 0xD3E51Ef092B2845f10401a0159B2B96e8B6c3D30;
+    /// @dev Mainnet address of the `IIUniswapV2Router` contract.
+    address constant private UNISWAP_V2_ROUTER_ADDRESS = 0xf164fC0Ec4E93095b804a4795bBe1e041497b92a;
+    // /// @dev Kovan address of the `IIUniswapV2Router` contract.
+    // address constant private UNISWAP_V2_ROUTER_ADDRESS = 0xf164fC0Ec4E93095b804a4795bBe1e041497b92a;
     /// @dev Mainnet address of the Eth2Dai `MatchingMarket` contract.
     address constant private ETH2DAI_ADDRESS = 0x794e6e91555438aFc3ccF1c5076A74F42133d08D;
     // /// @dev Kovan address of the Eth2Dai `MatchingMarket` contract.
@@ -93,6 +97,16 @@ contract DeploymentConstants {
         return UNISWAP_EXCHANGE_FACTORY_ADDRESS;
     }
 
+    /// @dev Overridable way to get the `IUniswapV2Router` address.
+    /// @return uniswapRouterAddress The `IUniswapV2Router` address.
+    function _getUniswapV2RouterAddress()
+        internal
+        view
+        returns (address uniswapRouterAddress)
+    {
+        return UNISWAP_V2_ROUTER_ADDRESS;
+    }
+
     /// @dev An overridable way to retrieve the Eth2Dai `MatchingMarket` contract.
     /// @return eth2daiAddress The Eth2Dai `MatchingMarket` contract.
     function _getEth2DaiAddress()