@0x/contracts-utils: Add DeploymentConstants.

contracts/utils/contracts/src/DeploymentConstants.sol

@@ -0,0 +1,75 @@
+/*
+
+  Copyright 2019 ZeroEx Intl.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+
+*/
+
+pragma solidity ^0.5.9;
+
+import "./interfaces/IOwnable.sol";
+import "./LibOwnableRichErrors.sol";
+import "./LibRichErrors.sol";
+
+
+contract DeploymentConstants {
+    /// @dev Mainnet address of the WETH contract.
+    address constant private WETH_ADDRESS = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
+    /// @dev Mainnet address of the KyberNeworkProxy contract.
+    address constant private KYBER_NETWORK_PROXY_ADDRESS = 0x818E6FECD516Ecc3849DAf6845e3EC868087B755;
+    /// @dev Mainnet address of the `UniswapExchangeFactory` contract.
+    address constant private UNISWAP_EXCHANGE_FACTORY_ADDRESS = 0xc0a47dFe034B400B47bDaD5FecDa2621de6c4d95;
+    /// @dev Mainnet address of the Eth2Dai `MatchingMarket` contract.
+    address constant private ETH2DAI_ADDRESS = 0x39755357759cE0d7f32dC8dC45414CCa409AE24e;
+
+    /// @dev Overridable way to get the `KyberNetworkProxy` address.
+    /// @return kyberAddress The `IKyberNetworkProxy` address.
+    function _getKyberNetworkProxyAddress()
+        internal
+        view
+        returns (address kyberAddress)
+    {
+        return KYBER_NETWORK_PROXY_ADDRESS;
+    }
+
+    /// @dev Overridable way to get the WETH address.
+    /// @return wethAddress The WETH address.
+    function _getWETHAddress()
+        internal
+        view
+        returns (address wethAddress)
+    {
+        return WETH_ADDRESS;
+    }
+
+    /// @dev Overridable way to get the `UniswapExchangeFactory` address.
+    /// @return uniswapAddress The `UniswapExchangeFactory` address.
+    function _getUniswapExchangeFactoryAddress()
+        internal
+        view
+        returns (address uniswapAddress)
+    {
+        return UNISWAP_EXCHANGE_FACTORY_ADDRESS;
+    }
+
+    /// @dev An overridable way to retrieve the Eth2Dai `MatchingMarket` contract.
+    /// @return eth2daiAddress The Eth2Dai `MatchingMarket` contract.
+    function _getEth2DaiAddress()
+        internal
+        view
+        returns (address eth2daiAddress)
+    {
+        return ETH2DAI_ADDRESS;
+    }
+}

contracts/utils/package.json

@@ -38,7 +38,7 @@
     "config": {
         "publicInterfaceContracts": "Authorizable,IAuthorizable,IOwnable,LibAddress,LibAddressArray,LibAddressArrayRichErrors,LibAuthorizableRichErrors,LibBytes,LibBytesRichErrors,LibEIP1271,LibEIP712,LibFractions,LibOwnableRichErrors,LibReentrancyGuardRichErrors,LibRichErrors,LibSafeMath,LibSafeMathRichErrors,Ownable,ReentrancyGuard,Refundable",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually.",
-        "abis": "./test/generated-artifacts/@(Authorizable|IAuthorizable|IOwnable|LibAddress|LibAddressArray|LibAddressArrayRichErrors|LibAuthorizableRichErrors|LibBytes|LibBytesRichErrors|LibEIP1271|LibEIP712|LibFractions|LibOwnableRichErrors|LibReentrancyGuardRichErrors|LibRichErrors|LibSafeMath|LibSafeMathRichErrors|Ownable|ReentrancyGuard|Refundable|TestLibAddress|TestLibAddressArray|TestLibBytes|TestLibEIP712|TestLibRichErrors|TestLibSafeMath|TestLogDecoding|TestLogDecodingDownstream|TestOwnable|TestReentrancyGuard|TestRefundable|TestRefundableReceiver).json"
+        "abis": "./test/generated-artifacts/@(Authorizable|DeploymentConstants|IAuthorizable|IOwnable|LibAddress|LibAddressArray|LibAddressArrayRichErrors|LibAuthorizableRichErrors|LibBytes|LibBytesRichErrors|LibEIP1271|LibEIP712|LibFractions|LibOwnableRichErrors|LibReentrancyGuardRichErrors|LibRichErrors|LibSafeMath|LibSafeMathRichErrors|Ownable|ReentrancyGuard|Refundable|TestLibAddress|TestLibAddressArray|TestLibBytes|TestLibEIP712|TestLibRichErrors|TestLibSafeMath|TestLogDecoding|TestLogDecodingDownstream|TestOwnable|TestReentrancyGuard|TestRefundable|TestRefundableReceiver).json"
     },
     "repository": {
         "type": "git",

contracts/utils/test/artifacts.ts

@@ -6,6 +6,7 @@
 import { ContractArtifact } from 'ethereum-types';
 
 import * as Authorizable from '../test/generated-artifacts/Authorizable.json';
+import * as DeploymentConstants from '../test/generated-artifacts/DeploymentConstants.json';
 import * as IAuthorizable from '../test/generated-artifacts/IAuthorizable.json';
 import * as IOwnable from '../test/generated-artifacts/IOwnable.json';
 import * as LibAddress from '../test/generated-artifacts/LibAddress.json';
@@ -39,6 +40,7 @@ import * as TestRefundable from '../test/generated-artifacts/TestRefundable.json
 import * as TestRefundableReceiver from '../test/generated-artifacts/TestRefundableReceiver.json';
 export const artifacts = {
     Authorizable: Authorizable as ContractArtifact,
+    DeploymentConstants: DeploymentConstants as ContractArtifact,
     LibAddress: LibAddress as ContractArtifact,
     LibAddressArray: LibAddressArray as ContractArtifact,
     LibAddressArrayRichErrors: LibAddressArrayRichErrors as ContractArtifact,

contracts/utils/test/wrappers.ts

@@ -4,6 +4,7 @@
  * -----------------------------------------------------------------------------
  */
 export * from '../test/generated-wrappers/authorizable';
+export * from '../test/generated-wrappers/deployment_constants';
 export * from '../test/generated-wrappers/i_authorizable';
 export * from '../test/generated-wrappers/i_ownable';
 export * from '../test/generated-wrappers/lib_address';

contracts/utils/tsconfig.json

@@ -24,6 +24,7 @@
         "generated-artifacts/ReentrancyGuard.json",
         "generated-artifacts/Refundable.json",
         "test/generated-artifacts/Authorizable.json",
+        "test/generated-artifacts/DeploymentConstants.json",
         "test/generated-artifacts/IAuthorizable.json",
         "test/generated-artifacts/IOwnable.json",
         "test/generated-artifacts/LibAddress.json",