0xProject · abandeali1 · Mar 12, 2019 · Mar 5, 2019 · Mar 5, 2019 · Mar 7, 2019
@@ -1,10 +1,14 @@
 [
     {
-        "version": "1.0.10",
+        "version": "2.0.0",
         "changes": [
             {
                 "note": "Set evmVersion to byzantium",
                 "pr": 1678
+            },
+            {
+                "note": "Do not reexport external dependencies",
+                "pr": 1682
             }
         ]
     },

@@ -5,7 +5,16 @@
     "isOfflineMode": false,
     "compilerSettings": {
         "evmVersion": "byzantium",
-        "optimizer": { "enabled": true, "runs": 1000000 },
+        "optimizer": {
+            "enabled": true,
+            "runs": 1000000,
+            "details": {
+                "yul": true,
+                "deduplicate": true,
+                "cse": true,
+                "constantOptimizer": true
+            }
+        },
         "outputSelection": {
             "*": {
                 "*": [
@@ -19,11 +28,6 @@
         }
     },
     "contracts": [
-        "@0x/contracts-erc20/contracts/test/DummyERC20Token.sol",
-        "@0x/contracts-erc20/contracts/test/DummyMultipleReturnERC20Token.sol",
-        "@0x/contracts-erc20/contracts/test/DummyNoReturnERC20Token.sol",
-        "@0x/contracts-erc721/contracts/test/DummyERC721Receiver.sol",
-        "@0x/contracts-erc721/contracts/test/DummyERC721Token.sol",
         "src/ERC20Proxy.sol",
         "src/ERC721Proxy.sol",
         "src/MixinAuthorizable.sol",

@@ -33,7 +33,7 @@
         "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol"
     },
     "config": {
-        "abis": "./generated-artifacts/@(DummyERC20Token|DummyERC721Receiver|DummyERC721Token|DummyMultipleReturnERC20Token|DummyNoReturnERC20Token|ERC20Proxy|ERC721Proxy|IAssetData|IAssetProxy|IAuthorizable|MixinAuthorizable|MultiAssetProxy).json",
+        "abis": "./generated-artifacts/@(ERC20Proxy|ERC721Proxy|IAssetData|IAssetProxy|IAuthorizable|MixinAuthorizable|MultiAssetProxy).json",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually."
     },
     "repository": {

@@ -5,11 +5,6 @@
  */
 import { ContractArtifact } from 'ethereum-types';
 
-import * as DummyERC20Token from '../generated-artifacts/DummyERC20Token.json';
-import * as DummyERC721Receiver from '../generated-artifacts/DummyERC721Receiver.json';
-import * as DummyERC721Token from '../generated-artifacts/DummyERC721Token.json';
-import * as DummyMultipleReturnERC20Token from '../generated-artifacts/DummyMultipleReturnERC20Token.json';
-import * as DummyNoReturnERC20Token from '../generated-artifacts/DummyNoReturnERC20Token.json';
 import * as ERC20Proxy from '../generated-artifacts/ERC20Proxy.json';
 import * as ERC721Proxy from '../generated-artifacts/ERC721Proxy.json';
 import * as IAssetData from '../generated-artifacts/IAssetData.json';
@@ -18,11 +13,6 @@ import * as IAuthorizable from '../generated-artifacts/IAuthorizable.json';
 import * as MixinAuthorizable from '../generated-artifacts/MixinAuthorizable.json';
 import * as MultiAssetProxy from '../generated-artifacts/MultiAssetProxy.json';
 export const artifacts = {
-    DummyERC20Token: DummyERC20Token as ContractArtifact,
-    DummyMultipleReturnERC20Token: DummyMultipleReturnERC20Token as ContractArtifact,
-    DummyNoReturnERC20Token: DummyNoReturnERC20Token as ContractArtifact,
-    DummyERC721Receiver: DummyERC721Receiver as ContractArtifact,
-    DummyERC721Token: DummyERC721Token as ContractArtifact,
     ERC20Proxy: ERC20Proxy as ContractArtifact,
     ERC721Proxy: ERC721Proxy as ContractArtifact,
     MixinAuthorizable: MixinAuthorizable as ContractArtifact,

@@ -3,11 +3,6 @@
  * Warning: This file is auto-generated by contracts-gen. Don't edit manually.
  * -----------------------------------------------------------------------------
  */
-export * from '../generated-wrappers/dummy_erc20_token';
-export * from '../generated-wrappers/dummy_erc721_receiver';
-export * from '../generated-wrappers/dummy_erc721_token';
-export * from '../generated-wrappers/dummy_multiple_return_erc20_token';
-export * from '../generated-wrappers/dummy_no_return_erc20_token';
 export * from '../generated-wrappers/erc20_proxy';
 export * from '../generated-wrappers/erc721_proxy';
 export * from '../generated-wrappers/i_asset_data';

@@ -1,3 +1,15 @@
+import {
+    artifacts as erc20Artifacts,
+    DummyERC20TokenContract,
+    DummyERC20TokenTransferEventArgs,
+    DummyMultipleReturnERC20TokenContract,
+    DummyNoReturnERC20TokenContract,
+} from '@0x/contracts-erc20';
+import {
+    artifacts as erc721Artifacts,
+    DummyERC721ReceiverContract,
+    DummyERC721TokenContract,
+} from '@0x/contracts-erc721';
 import {
     chaiSetup,
     constants,
@@ -18,12 +30,6 @@ import * as _ from 'lodash';
 
 import {
     artifacts,
-    DummyERC20TokenContract,
-    DummyERC20TokenTransferEventArgs,
-    DummyERC721ReceiverContract,
-    DummyERC721TokenContract,
-    DummyMultipleReturnERC20TokenContract,
-    DummyNoReturnERC20TokenContract,
     ERC20ProxyContract,
     ERC20Wrapper,
     ERC721ProxyContract,
@@ -148,7 +154,7 @@ describe('Asset Transfer Proxies', () => {
             constants.DUMMY_TOKEN_DECIMALS,
         );
         noReturnErc20Token = await DummyNoReturnERC20TokenContract.deployFrom0xArtifactAsync(
-            artifacts.DummyNoReturnERC20Token,
+            erc20Artifacts.DummyNoReturnERC20Token,
             provider,
             txDefaults,
             constants.DUMMY_TOKEN_NAME,
@@ -157,7 +163,7 @@ describe('Asset Transfer Proxies', () => {
             constants.DUMMY_TOKEN_TOTAL_SUPPLY,
         );
         multipleReturnErc20Token = await DummyMultipleReturnERC20TokenContract.deployFrom0xArtifactAsync(
-            artifacts.DummyMultipleReturnERC20Token,
+            erc20Artifacts.DummyMultipleReturnERC20Token,
             provider,
             txDefaults,
             constants.DUMMY_TOKEN_NAME,
@@ -198,7 +204,7 @@ describe('Asset Transfer Proxies', () => {
         // Deploy and configure ERC721 tokens and receiver
         [erc721TokenA, erc721TokenB] = await erc721Wrapper.deployDummyTokensAsync();
         erc721Receiver = await DummyERC721ReceiverContract.deployFrom0xArtifactAsync(
-            artifacts.DummyERC721Receiver,
+            erc721Artifacts.DummyERC721Receiver,
             provider,
             txDefaults,
         );

@@ -1,11 +1,12 @@
+import { artifacts as erc20Artifacts, DummyERC20TokenContract } from '@0x/contracts-erc20';
 import { constants, ERC20BalancesByOwner, txDefaults } from '@0x/contracts-test-utils';
 import { assetDataUtils } from '@0x/order-utils';
 import { BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { ZeroExProvider } from 'ethereum-types';
 import * as _ from 'lodash';
 
-import { artifacts, DummyERC20TokenContract, ERC20ProxyContract } from '../../src';
+import { artifacts, ERC20ProxyContract } from '../../src';
 
 export class ERC20Wrapper {
     private readonly _tokenOwnerAddresses: string[];
@@ -36,7 +37,7 @@ export class ERC20Wrapper {
         for (let i = 0; i < numberToDeploy; i++) {
             this._dummyTokenContracts.push(
                 await DummyERC20TokenContract.deployFrom0xArtifactAsync(
-                    artifacts.DummyERC20Token,
+                    erc20Artifacts.DummyERC20Token,
                     this._provider,
                     txDefaults,
                     constants.DUMMY_TOKEN_NAME,

@@ -1,11 +1,12 @@
+import { artifacts as erc721Artifacts, DummyERC721TokenContract } from '@0x/contracts-erc721';
 import { constants, ERC721TokenIdsByOwner, txDefaults } from '@0x/contracts-test-utils';
 import { generatePseudoRandomSalt } from '@0x/order-utils';
 import { BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { ZeroExProvider } from 'ethereum-types';
 import * as _ from 'lodash';
 
-import { artifacts, DummyERC721TokenContract, ERC721ProxyContract } from '../../src';
+import { artifacts, ERC721ProxyContract } from '../../src';
 
 export class ERC721Wrapper {
     private readonly _tokenOwnerAddresses: string[];
@@ -28,7 +29,7 @@ export class ERC721Wrapper {
         for (const i of _.times(constants.NUM_DUMMY_ERC721_TO_DEPLOY)) {
             this._dummyTokenContracts.push(
                 await DummyERC721TokenContract.deployFrom0xArtifactAsync(
-                    artifacts.DummyERC721Token,
+                    erc721Artifacts.DummyERC721Token,
                     this._provider,
                     txDefaults,
                     constants.DUMMY_TOKEN_NAME,

@@ -4,7 +4,16 @@
     "useDockerisedSolc": true,
     "compilerSettings": {
         "evmVersion": "byzantium",
-        "optimizer": { "enabled": true, "runs": 1000000 },
+        "optimizer": {
+            "enabled": true,
+            "runs": 1000000,
+            "details": {
+                "yul": true,
+                "deduplicate": true,
+                "cse": true,
+                "constantOptimizer": true
+            }
+        },
         "outputSelection": {
             "*": {
                 "*": [

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity 0.5.3;
+pragma solidity 0.5.5;
 pragma experimental "ABIEncoderV2";
 
 import "./libs/LibConstants.sol";

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 pragma experimental "ABIEncoderV2";
 
 import "@0x/contracts-exchange-libs/contracts/src/LibExchangeSelectors.sol";

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 pragma experimental "ABIEncoderV2";
 
 import "./libs/LibZeroExTransaction.sol";

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 
 import "@0x/contracts-utils/contracts/src/LibBytes.sol";
 import "./mixins/MSignatureValidator.sol";

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 pragma experimental "ABIEncoderV2";
 
 import "@0x/contracts-exchange-libs/contracts/src/LibOrder.sol";

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 pragma experimental "ABIEncoderV2";
 
 import "../libs/LibZeroExTransaction.sol";

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 
 
 contract ISignatureValidator {

@@ -15,7 +15,7 @@
   limitations under the License.
 
 */
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 
 
 contract ITransactions {

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 
 import "../interfaces/ITransactions.sol";
 

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 
 import "./LibEIP712Domain.sol";
 

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 
 
 contract LibEIP712Domain {

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 
 import "./LibEIP712Domain.sol";
 

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 pragma experimental "ABIEncoderV2";
 
 import "@0x/contracts-exchange-libs/contracts/src/LibOrder.sol";

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity ^0.5.5;
 
 import "../interfaces/ISignatureValidator.sol";
 

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.5.3;
+pragma solidity 0.5.5;
 pragma experimental "ABIEncoderV2";
 
 import "../src/libs/LibCoordinatorApproval.sol";

@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity 0.5.3;
+pragma solidity 0.5.5;
 pragma experimental "ABIEncoderV2";
 
 import "../src/MixinSignatureValidator.sol";

@@ -1,4 +1,5 @@
-import { DummyERC20TokenContract, ERC20ProxyContract, ERC20Wrapper } from '@0x/contracts-asset-proxy';
+import { ERC20ProxyContract, ERC20Wrapper } from '@0x/contracts-asset-proxy';
+import { DummyERC20TokenContract } from '@0x/contracts-erc20';
 import {
     artifacts as exchangeArtifacts,
     ExchangeCancelEventArgs,

@@ -1,10 +1,14 @@
 [
     {
-        "version": "1.0.10",
+        "version": "2.0.0",
         "changes": [
             {
                 "note": "Set evmVersion to byzantium",
                 "pr": 1678
+            },
+            {
+                "note": "Upgrade contracts to Solidity 0.5.5",
+                "pr": 1682
             }
         ]
     },
-Original file line number
+Diff line change
@@ Expand Up / @@ -16,7 +16,7 @@ @@
     */
-    pragma solidity ^0.5.3;
+    pragma solidity ^0.5.5;
     contract ISignatureValidator {
@@ Expand Down @@