Publish

- 0x.js@6.0.6
 - @0x/abi-gen@2.0.9
 - @0x/abi-gen-templates@2.0.2
 - @0x/abi-gen-wrappers@4.2.0
 - @0x/assert@2.0.9
 - @0x/asset-buyer@6.1.0
 - @0x/base-contract@5.0.5
 - @0x/connect@5.0.5
 - @0x/contract-addresses@2.3.1
 - @0x/contract-artifacts@1.5.0
 - @0x/contract-wrappers@9.0.0
 - @0x/contracts-gen@1.0.8
 - @0x/dev-tools-pages@0.0.25
 - @0x/dev-utils@2.2.1
 - ethereum-types@2.1.2
 - @0x/fill-scenarios@3.0.5
 - @0x/instant@1.0.20
 - @0x/json-schemas@3.0.9
 - @0x/metacoin@0.0.47
 - @0x/migrations@4.1.1
 - @0x/monorepo-scripts@1.0.30
 - @0x/order-utils@7.2.0
 - @0x/order-watcher@4.0.6
 - @0x/pipeline@1.0.17
 - @0x/react-docs@2.0.10
 - @0x/react-shared@2.0.10
 - @0x/sol-compiler@3.1.6
 - @0x/sol-coverage@3.0.3
 - @0x/sol-doc@2.0.10
 - @0x/sol-profiler@3.1.5
 - @0x/sol-resolver@2.0.7
 - @0x/sol-trace@2.0.11
 - @0x/sol-tracing-utils@6.0.10
 - @0x/sra-spec@2.0.9
 - @0x/subproviders@4.0.5
 - @0x/testnet-faucets@1.0.76
 - @0x/tslint-config@3.0.1
 - @0x/types@2.2.2
 - @0x/typescript-typings@4.2.2
 - @0x/utils@4.3.1
 - @0x/web3-wrapper@6.0.5
 - @0x/website@0.0.79
 - @0x/contracts-asset-proxy@2.1.1
 - @0x/contracts-coordinator@2.0.0
 - @0x/contracts-erc1155@1.1.1
 - @0x/contracts-erc20@2.2.0
 - @0x/contracts-erc721@2.1.1
 - @0x/contracts-exchange@2.1.1
 - @0x/contracts-exchange-forwarder@2.1.1
 - @0x/contracts-exchange-libs@2.1.1
 - @0x/contracts-extensions@3.1.1
 - @0x/contracts-multisig@3.1.1
 - @0x/contracts-test-utils@3.1.2
 - @0x/contracts-utils@3.1.1

.circleci/config.yml

@@ -11,9 +11,14 @@ jobs:
         steps:
             - checkout
             - run: echo 'export PATH=$HOME/CIRCLE_PROJECT_REPONAME/node_modules/.bin:$PATH' >> $BASH_ENV
+            - run:
+                  # HACK(albrow): Without this, yarn commands will sometimes
+                  # fail with a "permission denied" error.
+                  name: Set npm path
+                  command: npm set prefix=/home/circleci/npm && echo 'export PATH=$HOME/circleci/npm/bin:$PATH' >> /home/circleci/.bashrc
             - run:
                   name: install-yarn
-                  command: sudo npm install --global yarn@1.9.4
+                  command: npm install --global yarn@1.9.4
             - run:
                   name: yarn
                   command: yarn --frozen-lockfile --ignore-engines install || yarn --frozen-lockfile --ignore-engines install
@@ -119,6 +124,7 @@ jobs:
                       - repo-{{ .Environment.CIRCLE_SHA1 }}
             - run: yarn wsrun test:circleci @0x/contracts-test-utils
             - run: yarn wsrun test:circleci @0x/abi-gen
+            - run: yarn wsrun test:circleci @0x/contract-artifacts
             - run: yarn wsrun test:circleci @0x/assert
             - run: yarn wsrun test:circleci @0x/base-contract
             - run: yarn wsrun test:circleci @0x/connect
@@ -201,8 +207,11 @@ jobs:
             - image: circleci/python
             - image: 0xorg/ganache-cli:2.2.2
             - image: 0xorg/launch-kit-ci
-              command: |
-                  yarn start:ts -p 3000:3000
+              environment:
+                  RPC_URL: http://localhost:8545
+                  NETWORK_ID: 50
+                  WHITELIST_ALL_TOKENS: True
+              command: bash -c "until curl -sfd'{\"method\":\"net_listening\"}' http://localhost:8545 | grep true; do continue; done; forever ts/lib/index.js"
         steps:
             - checkout
             - run: sudo chown -R circleci:circleci /usr/local/bin
@@ -390,9 +399,11 @@ workflows:
             - test-contracts-ganache:
                   requires:
                       - build
-            - test-contracts-geth:
-                  requires:
-                      - build
+            # TODO(albrow): Tests always fail on Geth right now because our fork
+            # is outdated. Uncomment once we have updated our Geth fork.
+            # - test-contracts-geth:
+            #       requires:
+            #           - build
             - test-pipeline:
                   requires:
                       - build

contracts/asset-proxy/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "2.1.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "2.1.0",
         "changes": [

contracts/asset-proxy/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.1 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v2.1.0 - _March 21, 2019_
 
     * Run Web3ProviderEngine without excess block polling (#1695)

contracts/asset-proxy/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-asset-proxy",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,6 +24,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -46,12 +47,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/protocol/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/contracts-gen": "^1.0.7",
-        "@0x/contracts-test-utils": "^3.1.1",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/contracts-gen": "^1.0.8",
+        "@0x/contracts-test-utils": "^3.1.2",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/tslint-config": "^3.0.1",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
         "chai": "^4.0.1",
@@ -67,17 +68,17 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4",
-        "@0x/contracts-erc1155": "^1.1.0",
-        "@0x/contracts-erc20": "^2.1.0",
-        "@0x/contracts-erc721": "^2.1.0",
-        "@0x/contracts-utils": "^3.1.0",
-        "@0x/order-utils": "^7.1.1",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
-        "ethereum-types": "^2.1.1",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/contracts-erc1155": "^1.1.1",
+        "@0x/contracts-erc20": "^2.2.0",
+        "@0x/contracts-erc721": "^2.1.1",
+        "@0x/contracts-utils": "^3.1.1",
+        "@0x/order-utils": "^7.2.0",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
+        "ethereum-types": "^2.1.2",
         "lodash": "^4.17.11"
     },
     "publishConfig": {

contracts/asset-proxy/test/utils/erc1155_proxy_wrapper.ts

@@ -115,7 +115,7 @@ export class ERC1155ProxyWrapper {
             valuesToTransfer,
             receiverCallbackData,
         );
-        if (!_.isUndefined(extraData)) {
+        if (extraData !== undefined) {
             encodedAssetData = `${encodedAssetData}${extraData}`;
         }
         const data = this._assetProxyInterface.transferFrom.getABIEncodedTransactionData(
@@ -199,10 +199,10 @@ export class ERC1155ProxyWrapper {
                 // Mint tokens for each owner for this token
                 for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
                     // tslint:disable-next-line:no-unused-variable
-                    if (_.isUndefined(fungibleHoldingsByOwner[tokenOwnerAddress])) {
+                    if (fungibleHoldingsByOwner[tokenOwnerAddress] === undefined) {
                         fungibleHoldingsByOwner[tokenOwnerAddress] = {};
                     }
-                    if (_.isUndefined(fungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress])) {
+                    if (fungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress] === undefined) {
                         fungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress] = {};
                     }
                     fungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress][tokenIdAsString] =
@@ -221,13 +221,13 @@ export class ERC1155ProxyWrapper {
                 const tokenIdAsString = tokenId.toString();
                 this._nonFungibleTokenIds.push(tokenIdAsString);
                 _.each(this._tokenOwnerAddresses, async (tokenOwnerAddress: string, i: number) => {
-                    if (_.isUndefined(nonFungibleHoldingsByOwner[tokenOwnerAddress])) {
+                    if (nonFungibleHoldingsByOwner[tokenOwnerAddress] === undefined) {
                         nonFungibleHoldingsByOwner[tokenOwnerAddress] = {};
                     }
-                    if (_.isUndefined(nonFungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress])) {
+                    if (nonFungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress] === undefined) {
                         nonFungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress] = {};
                     }
-                    if (_.isUndefined(nonFungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress][tokenIdAsString])) {
+                    if (nonFungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress][tokenIdAsString] === undefined) {
                         nonFungibleHoldingsByOwner[tokenOwnerAddress][dummyAddress][tokenIdAsString] = [];
                     }
                     this._nfts.push({ id: nftIds[i], tokenId });
@@ -278,26 +278,25 @@ export class ERC1155ProxyWrapper {
             for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
                 // Fungible tokens
                 for (const tokenId of this._fungibleTokenIds) {
-                    if (_.isUndefined(tokenHoldingsByOwner[tokenOwnerAddress])) {
+                    if (tokenHoldingsByOwner[tokenOwnerAddress] === undefined) {
                         tokenHoldingsByOwner[tokenOwnerAddress] = {};
                     }
-                    if (_.isUndefined(tokenHoldingsByOwner[tokenOwnerAddress][tokenAddress])) {
+                    if (tokenHoldingsByOwner[tokenOwnerAddress][tokenAddress] === undefined) {
                         tokenHoldingsByOwner[tokenOwnerAddress][tokenAddress] = {};
                     }
                     tokenHoldingsByOwner[tokenOwnerAddress][tokenAddress][tokenId] = balances[i++];
                 }
                 // Non-fungible tokens
                 for (const nft of this._nfts) {
-                    if (_.isUndefined(nonFungibleHoldingsByOwner[tokenOwnerAddress])) {
+                    if (nonFungibleHoldingsByOwner[tokenOwnerAddress] === undefined) {
                         nonFungibleHoldingsByOwner[tokenOwnerAddress] = {};
                     }
-                    if (_.isUndefined(nonFungibleHoldingsByOwner[tokenOwnerAddress][tokenAddress])) {
+                    if (nonFungibleHoldingsByOwner[tokenOwnerAddress][tokenAddress] === undefined) {
                         nonFungibleHoldingsByOwner[tokenOwnerAddress][tokenAddress] = {};
                     }
                     if (
-                        _.isUndefined(
-                            nonFungibleHoldingsByOwner[tokenOwnerAddress][tokenAddress][nft.tokenId.toString()],
-                        )
+                        nonFungibleHoldingsByOwner[tokenOwnerAddress][tokenAddress][nft.tokenId.toString()] ===
+                        undefined
                     ) {
                         nonFungibleHoldingsByOwner[tokenOwnerAddress][tokenAddress][nft.tokenId.toString()] = [];
                     }
@@ -348,25 +347,25 @@ export class ERC1155ProxyWrapper {
         const tokenWrapper = _.find(this._dummyTokenWrappers, (wrapper: Erc1155Wrapper) => {
             return wrapper.getContract().address === contractAddress;
         });
-        if (_.isUndefined(tokenWrapper)) {
+        if (tokenWrapper === undefined) {
             throw new Error(`Contract: ${contractAddress} was not deployed through ERC1155ProxyWrapper`);
         }
         return tokenWrapper;
     }
     private _getContractFromAddress(tokenAddress: string): ERC1155MintableContract {
         const tokenContractIfExists = _.find(this._dummyTokenWrappers, c => c.getContract().address === tokenAddress);
-        if (_.isUndefined(tokenContractIfExists)) {
+        if (tokenContractIfExists === undefined) {
             throw new Error(`Token: ${tokenAddress} was not deployed through ERC1155ProxyWrapper`);
         }
         return tokenContractIfExists.getContract();
     }
     private _validateDummyTokenContractsExistOrThrow(): void {
-        if (_.isUndefined(this._dummyTokenWrappers)) {
+        if (this._dummyTokenWrappers === undefined) {
             throw new Error('Dummy ERC1155 tokens not yet deployed, please call "deployDummyTokensAsync"');
         }
     }
     private _validateProxyContractExistsOrThrow(): void {
-        if (_.isUndefined(this._proxyContract)) {
+        if (this._proxyContract === undefined) {
             throw new Error('ERC1155 proxy contract not yet deployed, please call "deployProxyAsync"');
         }
     }

contracts/asset-proxy/test/utils/erc20_wrapper.ts

@@ -133,7 +133,7 @@ export class ERC20Wrapper {
         _.forEach(balances, (balance, balanceIndex) => {
             const tokenAddress = balanceInfo[balanceIndex].tokenAddress;
             const tokenOwnerAddress = balanceInfo[balanceIndex].tokenOwnerAddress;
-            if (_.isUndefined(balancesByOwner[tokenOwnerAddress])) {
+            if (balancesByOwner[tokenOwnerAddress] === undefined) {
                 balancesByOwner[tokenOwnerAddress] = {};
             }
             const wrappedBalance = new BigNumber(balance);
@@ -142,7 +142,7 @@ export class ERC20Wrapper {
         return balancesByOwner;
     }
     public addDummyTokenContract(dummy: DummyERC20TokenContract): void {
-        if (!_.isUndefined(this._dummyTokenContracts)) {
+        if (this._dummyTokenContracts !== undefined) {
             this._dummyTokenContracts.push(dummy);
         }
     }
@@ -160,18 +160,18 @@ export class ERC20Wrapper {
         const erc20ProxyData = assetDataUtils.decodeERC20AssetData(assetData);
         const tokenAddress = erc20ProxyData.tokenAddress;
         const tokenContractIfExists = _.find(this._dummyTokenContracts, c => c.address === tokenAddress);
-        if (_.isUndefined(tokenContractIfExists)) {
+        if (tokenContractIfExists === undefined) {
             throw new Error(`Token: ${tokenAddress} was not deployed through ERC20Wrapper`);
         }
         return tokenContractIfExists;
     }
     private _validateDummyTokenContractsExistOrThrow(): void {
-        if (_.isUndefined(this._dummyTokenContracts)) {
+        if (this._dummyTokenContracts === undefined) {
             throw new Error('Dummy ERC20 tokens not yet deployed, please call "deployDummyTokensAsync"');
         }
     }
     private _validateProxyContractExistsOrThrow(): void {
-        if (_.isUndefined(this._proxyContract)) {
+        if (this._proxyContract === undefined) {
             throw new Error('ERC20 proxy contract not yet deployed, please call "deployProxyAsync"');
         }
     }

contracts/asset-proxy/test/utils/erc721_wrapper.ts

@@ -62,12 +62,12 @@ export class ERC721Wrapper {
                 for (const i of _.times(constants.NUM_ERC721_TOKENS_TO_MINT)) {
                     const tokenId = generatePseudoRandomSalt();
                     await this.mintAsync(dummyTokenContract.address, tokenId, tokenOwnerAddress);
-                    if (_.isUndefined(this._initialTokenIdsByOwner[tokenOwnerAddress])) {
+                    if (this._initialTokenIdsByOwner[tokenOwnerAddress] === undefined) {
                         this._initialTokenIdsByOwner[tokenOwnerAddress] = {
                             [dummyTokenContract.address]: [],
                         };
                     }
-                    if (_.isUndefined(this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address])) {
+                    if (this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address] === undefined) {
                         this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address] = [];
                     }
                     this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address].push(tokenId);
@@ -189,12 +189,12 @@ export class ERC721Wrapper {
         _.forEach(tokenOwnerAddresses, (tokenOwnerAddress, ownerIndex) => {
             const tokenAddress = tokenInfo[ownerIndex].tokenAddress;
             const tokenId = tokenInfo[ownerIndex].tokenId;
-            if (_.isUndefined(tokenIdsByOwner[tokenOwnerAddress])) {
+            if (tokenIdsByOwner[tokenOwnerAddress] === undefined) {
                 tokenIdsByOwner[tokenOwnerAddress] = {
                     [tokenAddress]: [],
                 };
             }
-            if (_.isUndefined(tokenIdsByOwner[tokenOwnerAddress][tokenAddress])) {
+            if (tokenIdsByOwner[tokenOwnerAddress][tokenAddress] === undefined) {
                 tokenIdsByOwner[tokenOwnerAddress][tokenAddress] = [];
             }
             tokenIdsByOwner[tokenOwnerAddress][tokenAddress].push(tokenId);
@@ -210,18 +210,18 @@ export class ERC721Wrapper {
     }
     private _getTokenContractFromAssetData(tokenAddress: string): DummyERC721TokenContract {
         const tokenContractIfExists = _.find(this._dummyTokenContracts, c => c.address === tokenAddress);
-        if (_.isUndefined(tokenContractIfExists)) {
+        if (tokenContractIfExists === undefined) {
             throw new Error(`Token: ${tokenAddress} was not deployed through ERC20Wrapper`);
         }
         return tokenContractIfExists;
     }
     private _validateDummyTokenContractsExistOrThrow(): void {
-        if (_.isUndefined(this._dummyTokenContracts)) {
+        if (this._dummyTokenContracts === undefined) {
             throw new Error('Dummy ERC721 tokens not yet deployed, please call "deployDummyTokensAsync"');
         }
     }
     private _validateProxyContractExistsOrThrow(): void {
-        if (_.isUndefined(this._proxyContract)) {
+        if (this._proxyContract === undefined) {
             throw new Error('ERC721 proxy contract not yet deployed, please call "deployProxyAsync"');
         }
     }

contracts/coordinator/CHANGELOG.json

@@ -1,4 +1,18 @@
 [
+    {
+        "version": "2.0.0",
+        "changes": [
+            {
+                "note": "Make `decodeOrdersFromFillData`, `getCoordinatorApprovalHash`, and `getTransactionHash` public",
+                "pr": 1729
+            },
+            {
+                "note": "Make `assertValidTransactionOrdersApproval` internal",
+                "pr": 1729
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "1.1.0",
         "changes": [

contracts/coordinator/CHANGELOG.md

@@ -5,6 +5,11 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.0 - _April 11, 2019_
+
+    * Make `decodeOrdersFromFillData`, `getCoordinatorApprovalHash`, and `getTransactionHash` public (#1729)
+    * Make `assertValidTransactionOrdersApproval` internal (#1729)
+
 ## v1.1.0 - _March 21, 2019_
 
     * Run Web3ProviderEngine without excess block polling (#1695)

contracts/coordinator/compiler.json

@@ -21,10 +21,5 @@
             }
         }
     },
-    "contracts": [
-        "src/Coordinator.sol",
-        "src/registry/CoordinatorRegistry.sol",
-        "test/TestLibs.sol",
-        "test/TestMixins.sol"
-    ]
+    "contracts": ["src/Coordinator.sol", "src/registry/CoordinatorRegistry.sol"]
 }

contracts/coordinator/contracts/src/MixinCoordinatorApprovalVerifier.sol

@@ -58,7 +58,7 @@ contract MixinCoordinatorApprovalVerifier is
         view
     {
         // Get the orders from the the Exchange calldata in the 0x transaction
-        LibOrder.Order[] memory orders = decodeFillDataOrders(transaction.data);
+        LibOrder.Order[] memory orders = decodeOrdersFromFillData(transaction.data);
 
         // No approval is required for non-fill methods
         if (orders.length > 0) {
@@ -74,6 +74,57 @@ contract MixinCoordinatorApprovalVerifier is
         }
     }
 
+    /// @dev Decodes the orders from Exchange calldata representing any fill method.
+    /// @param data Exchange calldata representing a fill method.
+    /// @return The orders from the Exchange calldata.
+    function decodeOrdersFromFillData(bytes memory data)
+        public
+        pure
+        returns (LibOrder.Order[] memory orders)
+    {
+        bytes4 selector = data.readBytes4(0);
+        if (
+            selector == FILL_ORDER_SELECTOR ||
+            selector == FILL_ORDER_NO_THROW_SELECTOR ||
+            selector == FILL_OR_KILL_ORDER_SELECTOR
+        ) {
+            // Decode single order
+            (LibOrder.Order memory order) = abi.decode(
+                data.slice(4, data.length),
+                (LibOrder.Order)
+            );
+            orders = new LibOrder.Order[](1);
+            orders[0] = order;
+        } else if (
+            selector == BATCH_FILL_ORDERS_SELECTOR ||
+            selector == BATCH_FILL_ORDERS_NO_THROW_SELECTOR ||
+            selector == BATCH_FILL_OR_KILL_ORDERS_SELECTOR ||
+            selector == MARKET_BUY_ORDERS_SELECTOR ||
+            selector == MARKET_BUY_ORDERS_NO_THROW_SELECTOR ||
+            selector == MARKET_SELL_ORDERS_SELECTOR ||
+            selector == MARKET_SELL_ORDERS_NO_THROW_SELECTOR
+        ) {
+            // Decode all orders
+            // solhint-disable indent
+            (orders) = abi.decode(
+                data.slice(4, data.length),
+                (LibOrder.Order[])
+            );
+        } else if (selector == MATCH_ORDERS_SELECTOR) {
+            // Decode left and right orders
+            (LibOrder.Order memory leftOrder, LibOrder.Order memory rightOrder) = abi.decode(
+                data.slice(4, data.length),
+                (LibOrder.Order, LibOrder.Order)
+            );
+
+            // Create array of orders
+            orders = new LibOrder.Order[](2);
+            orders[0] = leftOrder;
+            orders[1] = rightOrder;
+        }
+        return orders;
+    }
+
     /// @dev Validates that the feeRecipients of a batch of order have approved a 0x transaction.
     /// @param transaction 0x transaction containing salt, signerAddress, and data.
     /// @param orders Array of order structs containing order specifications.
@@ -89,7 +140,7 @@ contract MixinCoordinatorApprovalVerifier is
         uint256[] memory approvalExpirationTimeSeconds,
         bytes[] memory approvalSignatures
     )
-        public
+        internal
         view
     {
         // Verify that Ethereum tx signer is the same as the approved txOrigin
@@ -149,55 +200,4 @@ contract MixinCoordinatorApprovalVerifier is
             );
         }
     }
-
-    /// @dev Decodes the orders from Exchange calldata representing any fill method.
-    /// @param data Exchange calldata representing a fill method.
-    /// @return The orders from the Exchange calldata.
-    function decodeFillDataOrders(bytes memory data)
-        internal
-        pure
-        returns (LibOrder.Order[] memory orders)
-    {
-        bytes4 selector = data.readBytes4(0);
-        if (
-            selector == FILL_ORDER_SELECTOR ||
-            selector == FILL_ORDER_NO_THROW_SELECTOR ||
-            selector == FILL_OR_KILL_ORDER_SELECTOR
-        ) {
-            // Decode single order
-            (LibOrder.Order memory order) = abi.decode(
-                data.slice(4, data.length),
-                (LibOrder.Order)
-            );
-            orders = new LibOrder.Order[](1);
-            orders[0] = order;
-        } else if (
-            selector == BATCH_FILL_ORDERS_SELECTOR ||
-            selector == BATCH_FILL_ORDERS_NO_THROW_SELECTOR ||
-            selector == BATCH_FILL_OR_KILL_ORDERS_SELECTOR ||
-            selector == MARKET_BUY_ORDERS_SELECTOR ||
-            selector == MARKET_BUY_ORDERS_NO_THROW_SELECTOR ||
-            selector == MARKET_SELL_ORDERS_SELECTOR ||
-            selector == MARKET_SELL_ORDERS_NO_THROW_SELECTOR
-        ) {
-            // Decode all orders
-            // solhint-disable indent
-            (orders) = abi.decode(
-                data.slice(4, data.length),
-                (LibOrder.Order[])
-            );
-        } else if (selector == MATCH_ORDERS_SELECTOR) {
-            // Decode left and right orders
-            (LibOrder.Order memory leftOrder, LibOrder.Order memory rightOrder) = abi.decode(
-                data.slice(4, data.length),
-                (LibOrder.Order, LibOrder.Order)
-            );
-
-            // Create array of orders
-            orders = new LibOrder.Order[](2);
-            orders[0] = leftOrder;
-            orders[1] = rightOrder;
-        }
-        return orders;
-    }
 }

contracts/coordinator/contracts/src/interfaces/ICoordinatorApprovalVerifier.sol

@@ -42,21 +42,11 @@ contract ICoordinatorApprovalVerifier {
         public
         view;
 
-    /// @dev Validates that the feeRecipients of a batch of order have approved a 0x transaction.
-    /// @param transaction 0x transaction containing salt, signerAddress, and data.
-    /// @param orders Array of order structs containing order specifications.
-    /// @param txOrigin Required signer of Ethereum transaction calling this function.
-    /// @param transactionSignature Proof that the transaction has been signed by the signer.
-    /// @param approvalExpirationTimeSeconds Array of expiration times in seconds for which each corresponding approval signature expires.
-    /// @param approvalSignatures Array of signatures that correspond to the feeRecipients of each order.
-    function assertValidTransactionOrdersApproval(
-        LibZeroExTransaction.ZeroExTransaction memory transaction,
-        LibOrder.Order[] memory orders,
-        address txOrigin,
-        bytes memory transactionSignature,
-        uint256[] memory approvalExpirationTimeSeconds,
-        bytes[] memory approvalSignatures
-    )
+    /// @dev Decodes the orders from Exchange calldata representing any fill method.
+    /// @param data Exchange calldata representing a fill method.
+    /// @return The orders from the Exchange calldata.
+    function decodeOrdersFromFillData(bytes memory data)
         public
-        view;
+        pure
+        returns (LibOrder.Order[] memory orders);
 }

contracts/coordinator/contracts/src/libs/LibCoordinatorApproval.sol

@@ -17,6 +17,7 @@
 */
 
 pragma solidity ^0.5.5;
+pragma experimental "ABIEncoderV2";
 
 import "./LibEIP712Domain.sol";
 
@@ -37,16 +38,16 @@ contract LibCoordinatorApproval is
 
     struct CoordinatorApproval {
         address txOrigin;                       // Required signer of Ethereum transaction that is submitting approval.
-        bytes32 transactionHash;                // EIP712 hash of the transaction, using the domain separator of this contract.
+        bytes32 transactionHash;                // EIP712 hash of the transaction.
         bytes transactionSignature;             // Signature of the 0x transaction.
-        uint256 approvalExpirationTimeSeconds;  // Timestamp in seconds for which the signature expires.
+        uint256 approvalExpirationTimeSeconds;  // Timestamp in seconds for which the approval expires.
     }
 
     /// @dev Calculated the EIP712 hash of the Coordinator approval mesasage using the domain separator of this contract.
     /// @param approval Coordinator approval message containing the transaction hash, transaction signature, and expiration of the approval.
     /// @return EIP712 hash of the Coordinator approval message with the domain separator of this contract.
     function getCoordinatorApprovalHash(CoordinatorApproval memory approval)
-        internal
+        public
         view
         returns (bytes32 approvalHash)
     {
@@ -71,9 +72,10 @@ contract LibCoordinatorApproval is
         // Assembly for more efficiently computing:
         // keccak256(abi.encodePacked(
         //     EIP712_COORDINATOR_APPROVAL_SCHEMA_HASH,
+        //     approval.txOrigin,
         //     approval.transactionHash,
         //     keccak256(approval.transactionSignature)
-        //     approval.expiration,
+        //     approval.approvalExpirationTimeSeconds,
         // ));
 
         assembly {

contracts/coordinator/contracts/src/libs/LibZeroExTransaction.sol

@@ -17,6 +17,7 @@
 */
 
 pragma solidity ^0.5.5;
+pragma experimental "ABIEncoderV2";
 
 import "./LibEIP712Domain.sol";
 
@@ -40,11 +41,11 @@ contract LibZeroExTransaction is
         bytes data;             // AbiV2 encoded calldata.
     }
 
-    /// @dev Calculates the EIP712 hash of a 0x transaction using the domain separator of this contract.
+    /// @dev Calculates the EIP712 hash of a 0x transaction using the domain separator of the Exchange contract.
     /// @param transaction 0x transaction containing salt, signerAddress, and data.
     /// @return EIP712 hash of the transaction with the domain separator of this contract.
     function getTransactionHash(ZeroExTransaction memory transaction)
-        internal
+        public
         view
         returns (bytes32 transactionHash)
     {

contracts/coordinator/contracts/src/mixins/MCoordinatorApprovalVerifier.sol

@@ -26,11 +26,21 @@ import "../interfaces/ICoordinatorApprovalVerifier.sol";
 contract MCoordinatorApprovalVerifier is
     ICoordinatorApprovalVerifier
 {
-    /// @dev Decodes the orders from Exchange calldata representing any fill method.
-    /// @param data Exchange calldata representing a fill method.
-    /// @return The orders from the Exchange calldata.
-    function decodeFillDataOrders(bytes memory data)
+    /// @dev Validates that the feeRecipients of a batch of order have approved a 0x transaction.
+    /// @param transaction 0x transaction containing salt, signerAddress, and data.
+    /// @param orders Array of order structs containing order specifications.
+    /// @param txOrigin Required signer of Ethereum transaction calling this function.
+    /// @param transactionSignature Proof that the transaction has been signed by the signer.
+    /// @param approvalExpirationTimeSeconds Array of expiration times in seconds for which each corresponding approval signature expires.
+    /// @param approvalSignatures Array of signatures that correspond to the feeRecipients of each order.
+    function assertValidTransactionOrdersApproval(
+        LibZeroExTransaction.ZeroExTransaction memory transaction,
+        LibOrder.Order[] memory orders,
+        address txOrigin,
+        bytes memory transactionSignature,
+        uint256[] memory approvalExpirationTimeSeconds,
+        bytes[] memory approvalSignatures
+    )
         internal
-        pure
-        returns (LibOrder.Order[] memory orders);
+        view;
 }

contracts/coordinator/contracts/test/TestLibs.sol

@@ -1,61 +0,0 @@
-/*
-
-  Copyright 2018 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 ^0.5.5;
-pragma experimental "ABIEncoderV2";
-
-import "../src/libs/LibConstants.sol";
-import "../src/libs/LibCoordinatorApproval.sol";
-import "../src/libs/LibZeroExTransaction.sol";
-
-
-// solhint-disable no-empty-blocks
-contract TestLibs is
-    LibConstants,
-    LibCoordinatorApproval,
-    LibZeroExTransaction
-{
-    constructor (address _exchange)
-        public
-        LibConstants(_exchange)
-    {}
-
-    /// @dev Calculated the EIP712 hash of the Coordinator approval mesasage using the domain separator of this contract.
-    /// @param approval Coordinator approval message containing the transaction hash, transaction signature, and expiration of the approval.
-    /// @return EIP712 hash of the Coordinator approval message with the domain separator of this contract.
-    function publicGetCoordinatorApprovalHash(CoordinatorApproval memory approval)
-        public
-        view
-        returns (bytes32 approvalHash)
-    {
-        approvalHash = getCoordinatorApprovalHash(approval);
-        return approvalHash;
-    }
-
-    /// @dev Calculates the EIP712 hash of a 0x transaction using the domain separator of the Exchange contract.
-    /// @param transaction 0x transaction containing salt, signerAddress, and data.
-    /// @return EIP712 hash of the transaction with the domain separator of the Exchange contract.
-    function publicGetTransactionHash(ZeroExTransaction memory transaction)
-        public
-        view
-        returns (bytes32 transactionHash)
-    {
-        transactionHash = getTransactionHash(transaction);
-        return transactionHash;
-    }
-}

contracts/coordinator/contracts/test/TestMixins.sol

@@ -1,37 +0,0 @@
-/*
-
-  Copyright 2018 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 ^0.5.5;
-pragma experimental "ABIEncoderV2";
-
-import "../src/libs/LibConstants.sol";
-import "../src/MixinSignatureValidator.sol";
-import "../src/MixinCoordinatorApprovalVerifier.sol";
-
-
-// solhint-disable no-empty-blocks
-contract TestMixins is
-    LibConstants,
-    MixinSignatureValidator,
-    MixinCoordinatorApprovalVerifier
-{
-    constructor (address _exchange)
-        public
-        LibConstants(_exchange)
-    {}
-}

contracts/coordinator/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-coordinator",
-    "version": "1.1.0",
+    "version": "2.0.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,6 +24,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -33,7 +34,7 @@
         "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol"
     },
     "config": {
-        "abis": "./generated-artifacts/@(Coordinator|CoordinatorRegistry|TestLibs|TestMixins).json",
+        "abis": "./generated-artifacts/@(Coordinator|CoordinatorRegistry).json",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually."
     },
     "repository": {
@@ -46,12 +47,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/contracts-gen": "^1.0.7",
-        "@0x/contracts-test-utils": "^3.1.1",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/contracts-gen": "^1.0.8",
+        "@0x/contracts-test-utils": "^3.1.2",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/tslint-config": "^3.0.1",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
         "chai": "^4.0.1",
@@ -67,18 +68,18 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4",
-        "@0x/contracts-asset-proxy": "^2.1.0",
-        "@0x/contracts-erc20": "^2.1.0",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/contracts-asset-proxy": "^2.1.1",
+        "@0x/contracts-erc20": "^2.2.0",
         "@0x/contracts-exchange": "1.0.2",
-        "@0x/contracts-exchange-libs": "^2.1.0",
-        "@0x/contracts-utils": "^3.1.0",
-        "@0x/order-utils": "^7.1.1",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
-        "ethereum-types": "^2.1.1",
+        "@0x/contracts-exchange-libs": "^2.1.1",
+        "@0x/contracts-utils": "^3.1.1",
+        "@0x/order-utils": "^7.2.0",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
+        "ethereum-types": "^2.1.2",
         "ethereumjs-util": "^5.1.1",
         "lodash": "^4.17.11"
     },

contracts/coordinator/src/artifacts.ts

@@ -7,11 +7,7 @@ import { ContractArtifact } from 'ethereum-types';
 
 import * as Coordinator from '../generated-artifacts/Coordinator.json';
 import * as CoordinatorRegistry from '../generated-artifacts/CoordinatorRegistry.json';
-import * as TestLibs from '../generated-artifacts/TestLibs.json';
-import * as TestMixins from '../generated-artifacts/TestMixins.json';
 export const artifacts = {
     Coordinator: Coordinator as ContractArtifact,
     CoordinatorRegistry: CoordinatorRegistry as ContractArtifact,
-    TestLibs: TestLibs as ContractArtifact,
-    TestMixins: TestMixins as ContractArtifact,
 };

contracts/coordinator/src/wrappers.ts

@@ -5,5 +5,3 @@
  */
 export * from '../generated-wrappers/coordinator';
 export * from '../generated-wrappers/coordinator_registry';
-export * from '../generated-wrappers/test_libs';
-export * from '../generated-wrappers/test_mixins';

contracts/coordinator/test/coordinator.ts

@@ -435,7 +435,7 @@ describe('Coordinator tests', () => {
     describe('cancels', () => {
         it('cancelOrder call should be successful without an approval', async () => {
             const orders = [await orderFactory.newSignedOrderAsync()];
-            const data = exchangeDataEncoder.encodeOrdersToExchangeData(constants.CANCEL_ORDERS, orders);
+            const data = exchangeDataEncoder.encodeOrdersToExchangeData(constants.CANCEL_ORDER, orders);
             const transaction = makerTransactionFactory.newSignedTransaction(data);
             const transactionReceipt = await web3Wrapper.awaitTransactionSuccessAsync(
                 await coordinatorContract.executeTransaction.sendTransactionAsync(

contracts/coordinator/test/libs.ts

@@ -4,14 +4,14 @@ import { transactionHashUtils } from '@0x/order-utils';
 import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 
-import { artifacts, hashUtils, TestLibsContract } from '../src';
+import { artifacts, CoordinatorContract, hashUtils } from '../src';
 
 chaiSetup.configure();
 const expect = chai.expect;
 const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
 
 describe('Libs tests', () => {
-    let testLibs: TestLibsContract;
+    let coordinatorContract: CoordinatorContract;
     const exchangeAddress = addressUtils.generatePseudoRandomAddress();
 
     before(async () => {
@@ -21,8 +21,8 @@ describe('Libs tests', () => {
         await blockchainLifecycle.revertAsync();
     });
     before(async () => {
-        testLibs = await TestLibsContract.deployFrom0xArtifactAsync(
-            artifacts.TestLibs,
+        coordinatorContract = await CoordinatorContract.deployFrom0xArtifactAsync(
+            artifacts.Coordinator,
             provider,
             txDefaults,
             exchangeAddress,
@@ -44,7 +44,7 @@ describe('Libs tests', () => {
                 data: '0x1234',
             };
             const expectedTxHash = transactionHashUtils.getTransactionHashHex(tx);
-            const txHash = await testLibs.publicGetTransactionHash.callAsync(tx);
+            const txHash = await coordinatorContract.getTransactionHash.callAsync(tx);
             expect(expectedTxHash).to.eq(txHash);
         });
     });
@@ -68,11 +68,11 @@ describe('Libs tests', () => {
             };
             const expectedApprovalHash = hashUtils.getApprovalHashHex(
                 signedTx,
-                testLibs.address,
+                coordinatorContract.address,
                 txOrigin,
                 approvalExpirationTimeSeconds,
             );
-            const approvalHash = await testLibs.publicGetCoordinatorApprovalHash.callAsync(approval);
+            const approvalHash = await coordinatorContract.getCoordinatorApprovalHash.callAsync(approval);
             expect(expectedApprovalHash).to.eq(approvalHash);
         });
     });

contracts/coordinator/test/mixins.ts

@@ -16,7 +16,7 @@ import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import * as ethUtil from 'ethereumjs-util';
 
-import { ApprovalFactory, artifacts, constants, exchangeDataEncoder, TestMixinsContract } from '../src';
+import { ApprovalFactory, artifacts, constants, CoordinatorContract, exchangeDataEncoder } from '../src';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -26,7 +26,7 @@ describe('Mixins tests', () => {
     let transactionSignerAddress: string;
     let approvalSignerAddress1: string;
     let approvalSignerAddress2: string;
-    let mixins: TestMixinsContract;
+    let mixins: CoordinatorContract;
     let transactionFactory: TransactionFactory;
     let approvalFactory1: ApprovalFactory;
     let approvalFactory2: ApprovalFactory;
@@ -40,8 +40,8 @@ describe('Mixins tests', () => {
         await blockchainLifecycle.revertAsync();
     });
     before(async () => {
-        mixins = await TestMixinsContract.deployFrom0xArtifactAsync(
-            artifacts.TestMixins,
+        mixins = await CoordinatorContract.deployFrom0xArtifactAsync(
+            artifacts.Coordinator,
             provider,
             txDefaults,
             exchangeAddress,
@@ -135,6 +135,70 @@ describe('Mixins tests', () => {
         });
     });
 
+    describe('decodeOrdersFromFillData', () => {
+        for (const fnName of constants.SINGLE_FILL_FN_NAMES) {
+            it(`should correctly decode the orders for ${fnName} data`, async () => {
+                const orders = [defaultOrder];
+                const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
+                const decodedOrders = await mixins.decodeOrdersFromFillData.callAsync(data);
+                const decodedSignedOrders = decodedOrders.map(order => ({
+                    ...order,
+                    exchangeAddress: devConstants.NULL_ADDRESS,
+                    signature: devConstants.NULL_BYTES,
+                }));
+                expect(orders).to.deep.eq(decodedSignedOrders);
+            });
+        }
+        for (const fnName of constants.BATCH_FILL_FN_NAMES) {
+            it(`should correctly decode the orders for ${fnName} data`, async () => {
+                const orders = [defaultOrder, defaultOrder];
+                const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
+                const decodedOrders = await mixins.decodeOrdersFromFillData.callAsync(data);
+                const decodedSignedOrders = decodedOrders.map(order => ({
+                    ...order,
+                    exchangeAddress: devConstants.NULL_ADDRESS,
+                    signature: devConstants.NULL_BYTES,
+                }));
+                expect(orders).to.deep.eq(decodedSignedOrders);
+            });
+        }
+        for (const fnName of constants.MARKET_FILL_FN_NAMES) {
+            it(`should correctly decode the orders for ${fnName} data`, async () => {
+                const orders = [defaultOrder, defaultOrder];
+                const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
+                const decodedOrders = await mixins.decodeOrdersFromFillData.callAsync(data);
+                const decodedSignedOrders = decodedOrders.map(order => ({
+                    ...order,
+                    exchangeAddress: devConstants.NULL_ADDRESS,
+                    signature: devConstants.NULL_BYTES,
+                }));
+                expect(orders).to.deep.eq(decodedSignedOrders);
+            });
+        }
+        for (const fnName of [constants.CANCEL_ORDER, constants.BATCH_CANCEL_ORDERS, constants.CANCEL_ORDERS_UP_TO]) {
+            it(`should correctly decode the orders for ${fnName} data`, async () => {
+                const orders = [defaultOrder, defaultOrder];
+                const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
+                const decodedOrders = await mixins.decodeOrdersFromFillData.callAsync(data);
+                const emptyArray: any[] = [];
+                expect(emptyArray).to.deep.eq(decodedOrders);
+            });
+        }
+        it('should decode an empty array for invalid data', async () => {
+            const data = '0x0123456789';
+            const decodedOrders = await mixins.decodeOrdersFromFillData.callAsync(data);
+            const emptyArray: any[] = [];
+            expect(emptyArray).to.deep.eq(decodedOrders);
+        });
+        it('should revert if data is less than 4 bytes long', async () => {
+            const data = '0x010203';
+            await expectContractCallFailedAsync(
+                mixins.decodeOrdersFromFillData.callAsync(data),
+                RevertReason.LibBytesGreaterOrEqualTo4LengthRequired,
+            );
+        });
+    });
+
     describe('Single order approvals', () => {
         for (const fnName of constants.SINGLE_FILL_FN_NAMES) {
             it(`Should be successful: function=${fnName}, caller=tx_signer, senderAddress=[verifier], approval_sig=[approver1], expiration=[valid]`, async () => {
@@ -148,15 +212,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                await mixins.assertValidTransactionOrdersApproval.callAsync(
-                    transaction,
-                    orders,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approvalExpirationTimeSeconds],
-                    [approval.signature],
-                    { from: transactionSignerAddress },
-                );
                 await mixins.assertValidCoordinatorApprovals.callAsync(
                     transaction,
                     transactionSignerAddress,
@@ -181,15 +236,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                await mixins.assertValidTransactionOrdersApproval.callAsync(
-                    transaction,
-                    orders,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approvalExpirationTimeSeconds],
-                    [approval.signature],
-                    { from: transactionSignerAddress },
-                );
                 await mixins.assertValidCoordinatorApprovals.callAsync(
                     transaction,
                     transactionSignerAddress,
@@ -203,15 +249,6 @@ describe('Mixins tests', () => {
                 const orders = [defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = transactionFactory.newSignedTransaction(data);
-                await mixins.assertValidTransactionOrdersApproval.callAsync(
-                    transaction,
-                    orders,
-                    approvalSignerAddress1,
-                    transaction.signature,
-                    [],
-                    [],
-                    { from: approvalSignerAddress1 },
-                );
                 await mixins.assertValidCoordinatorApprovals.callAsync(
                     transaction,
                     approvalSignerAddress1,
@@ -234,15 +271,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                await mixins.assertValidTransactionOrdersApproval.callAsync(
-                    transaction,
-                    orders,
-                    approvalSignerAddress1,
-                    transaction.signature,
-                    [approvalExpirationTimeSeconds],
-                    [approval.signature],
-                    { from: approvalSignerAddress1 },
-                );
                 await mixins.assertValidCoordinatorApprovals.callAsync(
                     transaction,
                     approvalSignerAddress1,
@@ -256,15 +284,6 @@ describe('Mixins tests', () => {
                 const orders = [defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = transactionFactory.newSignedTransaction(data);
-                await mixins.assertValidTransactionOrdersApproval.callAsync(
-                    transaction,
-                    orders,
-                    approvalSignerAddress1,
-                    transaction.signature,
-                    [],
-                    [],
-                    { from: approvalSignerAddress1 },
-                );
                 await mixins.assertValidCoordinatorApprovals.callAsync(
                     transaction,
                     approvalSignerAddress1,
@@ -288,18 +307,6 @@ describe('Mixins tests', () => {
                     approvalExpirationTimeSeconds,
                 );
                 const signature = `${approval.signature.slice(0, 4)}FFFFFFFF${approval.signature.slice(12)}`;
-                expectContractCallFailedAsync(
-                    mixins.assertValidTransactionOrdersApproval.callAsync(
-                        transaction,
-                        orders,
-                        transactionSignerAddress,
-                        transaction.signature,
-                        [approvalExpirationTimeSeconds],
-                        [signature],
-                        { from: transactionSignerAddress },
-                    ),
-                    RevertReason.InvalidApprovalSignature,
-                );
                 expectContractCallFailedAsync(
                     mixins.assertValidCoordinatorApprovals.callAsync(
                         transaction,
@@ -323,18 +330,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                expectContractCallFailedAsync(
-                    mixins.assertValidTransactionOrdersApproval.callAsync(
-                        transaction,
-                        orders,
-                        transactionSignerAddress,
-                        transaction.signature,
-                        [approvalExpirationTimeSeconds],
-                        [approval.signature],
-                        { from: transactionSignerAddress },
-                    ),
-                    RevertReason.ApprovalExpired,
-                );
                 expectContractCallFailedAsync(
                     mixins.assertValidCoordinatorApprovals.callAsync(
                         transaction,
@@ -358,18 +353,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                expectContractCallFailedAsync(
-                    mixins.assertValidTransactionOrdersApproval.callAsync(
-                        transaction,
-                        orders,
-                        transactionSignerAddress,
-                        transaction.signature,
-                        [approvalExpirationTimeSeconds],
-                        [approval.signature],
-                        { from: approvalSignerAddress2 },
-                    ),
-                    RevertReason.InvalidOrigin,
-                );
                 expectContractCallFailedAsync(
                     mixins.assertValidCoordinatorApprovals.callAsync(
                         transaction,
@@ -401,15 +384,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                await mixins.assertValidTransactionOrdersApproval.callAsync(
-                    transaction,
-                    orders,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approvalExpirationTimeSeconds],
-                    [approval.signature],
-                    { from: transactionSignerAddress },
-                );
                 await mixins.assertValidCoordinatorApprovals.callAsync(
                     transaction,
                     transactionSignerAddress,
@@ -433,15 +407,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                await mixins.assertValidTransactionOrdersApproval.callAsync(
-                    transaction,
-                    orders,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approvalExpirationTimeSeconds],
-                    [approval.signature],
-                    { from: transactionSignerAddress },
-                );
                 await mixins.assertValidCoordinatorApprovals.callAsync(
                     transaction,
                     transactionSignerAddress,
@@ -458,15 +423,6 @@ describe('Mixins tests', () => {
                 }));
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = transactionFactory.newSignedTransaction(data);
-                await mixins.assertValidTransactionOrdersApproval.callAsync(
-                    transaction,
-                    orders,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [],
-                    [],
-                    { from: transactionSignerAddress },
-                );
                 await mixins.assertValidCoordinatorApprovals.callAsync(
                     transaction,
                     transactionSignerAddress,
@@ -487,15 +443,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                await mixins.assertValidTransactionOrdersApproval.callAsync(
-                    transaction,
-                    orders,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approvalExpirationTimeSeconds],
-                    [approval.signature],
-                    { from: transactionSignerAddress },
-                );
                 await mixins.assertValidCoordinatorApprovals.callAsync(
                     transaction,
                     transactionSignerAddress,
@@ -521,15 +468,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                await mixins.assertValidTransactionOrdersApproval.callAsync(
-                    transaction,
-                    orders,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approvalExpirationTimeSeconds, approvalExpirationTimeSeconds],
-                    [approval1.signature, approval2.signature],
-                    { from: transactionSignerAddress },
-                );
                 await mixins.assertValidCoordinatorApprovals.callAsync(
                     transaction,
                     transactionSignerAddress,
@@ -543,15 +481,6 @@ describe('Mixins tests', () => {
                 const orders = [defaultOrder, defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = transactionFactory.newSignedTransaction(data);
-                await mixins.assertValidTransactionOrdersApproval.callAsync(
-                    transaction,
-                    orders,
-                    approvalSignerAddress1,
-                    transaction.signature,
-                    [],
-                    [],
-                    { from: approvalSignerAddress1 },
-                );
                 await mixins.assertValidCoordinatorApprovals.callAsync(
                     transaction,
                     approvalSignerAddress1,
@@ -572,18 +501,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                expectContractCallFailedAsync(
-                    mixins.assertValidTransactionOrdersApproval.callAsync(
-                        transaction,
-                        orders,
-                        transactionSignerAddress,
-                        transaction.signature,
-                        [approvalExpirationTimeSeconds],
-                        [approval2.signature],
-                        { from: approvalSignerAddress1 },
-                    ),
-                    RevertReason.InvalidOrigin,
-                );
                 expectContractCallFailedAsync(
                     mixins.assertValidCoordinatorApprovals.callAsync(
                         transaction,
@@ -600,18 +517,6 @@ describe('Mixins tests', () => {
                 const orders = [defaultOrder, defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = transactionFactory.newSignedTransaction(data);
-                expectContractCallFailedAsync(
-                    mixins.assertValidTransactionOrdersApproval.callAsync(
-                        transaction,
-                        orders,
-                        transactionSignerAddress,
-                        transaction.signature,
-                        [],
-                        [],
-                        { from: transactionSignerAddress },
-                    ),
-                    RevertReason.InvalidApprovalSignature,
-                );
                 expectContractCallFailedAsync(
                     mixins.assertValidCoordinatorApprovals.callAsync(
                         transaction,
@@ -636,18 +541,6 @@ describe('Mixins tests', () => {
                     approvalExpirationTimeSeconds,
                 );
                 const signature = `${approval.signature.slice(0, 4)}FFFFFFFF${approval.signature.slice(12)}`;
-                expectContractCallFailedAsync(
-                    mixins.assertValidTransactionOrdersApproval.callAsync(
-                        transaction,
-                        orders,
-                        transactionSignerAddress,
-                        transaction.signature,
-                        [approvalExpirationTimeSeconds],
-                        [signature],
-                        { from: transactionSignerAddress },
-                    ),
-                    RevertReason.InvalidApprovalSignature,
-                );
                 expectContractCallFailedAsync(
                     mixins.assertValidCoordinatorApprovals.callAsync(
                         transaction,
@@ -677,18 +570,6 @@ describe('Mixins tests', () => {
                     approvalExpirationTimeSeconds,
                 );
                 const approvalSignature2 = `${approval2.signature.slice(0, 4)}FFFFFFFF${approval2.signature.slice(12)}`;
-                expectContractCallFailedAsync(
-                    mixins.assertValidTransactionOrdersApproval.callAsync(
-                        transaction,
-                        orders,
-                        transactionSignerAddress,
-                        transaction.signature,
-                        [approvalExpirationTimeSeconds, approvalExpirationTimeSeconds],
-                        [approval1.signature, approvalSignature2],
-                        { from: transactionSignerAddress },
-                    ),
-                    RevertReason.InvalidApprovalSignature,
-                );
                 expectContractCallFailedAsync(
                     mixins.assertValidCoordinatorApprovals.callAsync(
                         transaction,
@@ -713,18 +594,6 @@ describe('Mixins tests', () => {
                     approvalExpirationTimeSeconds,
                 );
                 const approvalSignature2 = `${approval2.signature.slice(0, 4)}FFFFFFFF${approval2.signature.slice(12)}`;
-                expectContractCallFailedAsync(
-                    mixins.assertValidTransactionOrdersApproval.callAsync(
-                        transaction,
-                        orders,
-                        approvalSignerAddress1,
-                        transaction.signature,
-                        [approvalExpirationTimeSeconds],
-                        [approvalSignature2],
-                        { from: approvalSignerAddress1 },
-                    ),
-                    RevertReason.InvalidApprovalSignature,
-                );
                 expectContractCallFailedAsync(
                     mixins.assertValidCoordinatorApprovals.callAsync(
                         transaction,
@@ -754,18 +623,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds2,
                 );
-                expectContractCallFailedAsync(
-                    mixins.assertValidTransactionOrdersApproval.callAsync(
-                        transaction,
-                        orders,
-                        transactionSignerAddress,
-                        transaction.signature,
-                        [approvalExpirationTimeSeconds1, approvalExpirationTimeSeconds2],
-                        [approval1.signature, approval2.signature],
-                        { from: transactionSignerAddress },
-                    ),
-                    RevertReason.ApprovalExpired,
-                );
                 expectContractCallFailedAsync(
                     mixins.assertValidCoordinatorApprovals.callAsync(
                         transaction,
@@ -789,18 +646,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                expectContractCallFailedAsync(
-                    mixins.assertValidTransactionOrdersApproval.callAsync(
-                        transaction,
-                        orders,
-                        approvalSignerAddress1,
-                        transaction.signature,
-                        [approvalExpirationTimeSeconds],
-                        [approval2.signature],
-                        { from: approvalSignerAddress1 },
-                    ),
-                    RevertReason.ApprovalExpired,
-                );
                 expectContractCallFailedAsync(
                     mixins.assertValidCoordinatorApprovals.callAsync(
                         transaction,
@@ -824,18 +669,6 @@ describe('Mixins tests', () => {
                     transactionSignerAddress,
                     approvalExpirationTimeSeconds,
                 );
-                expectContractCallFailedAsync(
-                    mixins.assertValidTransactionOrdersApproval.callAsync(
-                        transaction,
-                        orders,
-                        transactionSignerAddress,
-                        transaction.signature,
-                        [approvalExpirationTimeSeconds],
-                        [approval1.signature],
-                        { from: approvalSignerAddress2 },
-                    ),
-                    RevertReason.InvalidOrigin,
-                );
                 expectContractCallFailedAsync(
                     mixins.assertValidCoordinatorApprovals.callAsync(
                         transaction,
@@ -851,9 +684,9 @@ describe('Mixins tests', () => {
         }
     });
     describe('cancels', () => {
-        it('should allow the tx signer to call `cancelOrders` without approval', async () => {
+        it('should allow the tx signer to call `cancelOrder` without approval', async () => {
             const orders = [defaultOrder];
-            const data = exchangeDataEncoder.encodeOrdersToExchangeData(constants.CANCEL_ORDERS, orders);
+            const data = exchangeDataEncoder.encodeOrdersToExchangeData(constants.CANCEL_ORDER, orders);
             const transaction = transactionFactory.newSignedTransaction(data);
             await mixins.assertValidCoordinatorApprovals.callAsync(
                 transaction,

contracts/coordinator/test/utils/constants.ts

@@ -5,7 +5,7 @@ export const constants = {
     BATCH_FILL_FN_NAMES: ['batchFillOrders', 'batchFillOrKillOrders', 'batchFillOrdersNoThrow'],
     MARKET_FILL_FN_NAMES: ['marketBuyOrders', 'marketBuyOrdersNoThrow', 'marketSellOrders', 'marketSellOrdersNoThrow'],
     MATCH_ORDERS: 'matchOrders',
-    CANCEL_ORDERS: 'cancelOrders',
+    CANCEL_ORDER: 'cancelOrder',
     BATCH_CANCEL_ORDERS: 'batchCancelOrders',
     CANCEL_ORDERS_UP_TO: 'cancelOrdersUpTo',
     TIME_BUFFER: new BigNumber(1000),

contracts/coordinator/test/utils/coordinator_registry_wrapper.ts

@@ -1,7 +1,6 @@
 import { LogDecoder, txDefaults } from '@0x/contracts-test-utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { TransactionReceiptWithDecodedLogs, ZeroExProvider } from 'ethereum-types';
-import * as _ from 'lodash';
 
 import { artifacts, CoordinatorRegistryContract } from '../../src';
 
@@ -26,7 +25,7 @@ export class CoordinatorRegistryWrapper {
             this._provider,
             txDefaults,
         );
-        if (_.isUndefined(this._coordinatorRegistryContract)) {
+        if (this._coordinatorRegistryContract === undefined) {
             throw new Error(`Failed to deploy Coordinator Registry contract.`);
         }
         return this._coordinatorRegistryContract;
@@ -56,7 +55,7 @@ export class CoordinatorRegistryWrapper {
         return coordinatorEndpoint;
     }
     private _assertCoordinatorRegistryDeployed(): void {
-        if (_.isUndefined(this._coordinatorRegistryContract)) {
+        if (this._coordinatorRegistryContract === undefined) {
             throw new Error(
                 'The Coordinator Registry contract was not deployed through the CoordinatorRegistryWrapper. Call `deployCoordinatorRegistryAsync` to deploy.',
             );

contracts/coordinator/test/utils/exchange_data_encoder.ts

@@ -37,7 +37,7 @@ export const exchangeDataEncoder = {
                 orders[0].signature,
                 orders[1].signature,
             );
-        } else if (fnName === constants.CANCEL_ORDERS) {
+        } else if (fnName === constants.CANCEL_ORDER) {
             data = exchangeInstance.cancelOrder.getABIEncodedTransactionData(orders[0]);
         } else if (fnName === constants.BATCH_CANCEL_ORDERS) {
             data = exchangeInstance.batchCancelOrders.getABIEncodedTransactionData(orders);

contracts/coordinator/tsconfig.json

@@ -2,11 +2,6 @@
     "extends": "../../tsconfig",
     "compilerOptions": { "outDir": "lib", "rootDir": ".", "resolveJsonModule": true },
     "include": ["./src/**/*", "./test/**/*", "./generated-wrappers/**/*"],
-    "files": [
-        "generated-artifacts/Coordinator.json",
-        "generated-artifacts/CoordinatorRegistry.json",
-        "generated-artifacts/TestLibs.json",
-        "generated-artifacts/TestMixins.json"
-    ],
+    "files": ["generated-artifacts/Coordinator.json", "generated-artifacts/CoordinatorRegistry.json"],
     "exclude": ["./deploy/solc/solc_bin"]
 }

contracts/erc1155/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "1.1.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "1.1.0",
         "changes": [

contracts/erc1155/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.1.1 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v1.1.0 - _March 21, 2019_
 
     * Run Web3ProviderEngine without excess block polling (#1695)

contracts/erc1155/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc1155",
-    "version": "1.1.0",
+    "version": "1.1.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,6 +24,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -46,11 +47,11 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/contracts-gen": "^1.0.7",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/contracts-gen": "^1.0.8",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/tslint-config": "^3.0.1",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
         "chai": "^4.0.1",
@@ -66,14 +67,14 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4",
-        "@0x/contracts-test-utils": "^3.1.1",
-        "@0x/contracts-utils": "^3.1.0",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
-        "ethereum-types": "^2.1.1",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/contracts-test-utils": "^3.1.2",
+        "@0x/contracts-utils": "^3.1.1",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
+        "ethereum-types": "^2.1.2",
         "lodash": "^4.17.11"
     },
     "publishConfig": {

contracts/erc1155/test/utils/erc1155_wrapper.ts

@@ -36,8 +36,8 @@ export class Erc1155Wrapper {
         callbackData?: string,
         delegatedSpender?: string,
     ): Promise<TransactionReceiptWithDecodedLogs> {
-        const spender = _.isUndefined(delegatedSpender) ? from : delegatedSpender;
-        const callbackDataHex = _.isUndefined(callbackData) ? '0x' : callbackData;
+        const spender = delegatedSpender === undefined ? from : delegatedSpender;
+        const callbackDataHex = callbackData === undefined ? '0x' : callbackData;
         const tx = await this._logDecoder.getTxWithDecodedLogsAsync(
             await this._erc1155Contract.safeTransferFrom.sendTransactionAsync(from, to, token, value, callbackDataHex, {
                 from: spender,
@@ -53,8 +53,8 @@ export class Erc1155Wrapper {
         callbackData?: string,
         delegatedSpender?: string,
     ): Promise<TransactionReceiptWithDecodedLogs> {
-        const spender = _.isUndefined(delegatedSpender) ? from : delegatedSpender;
-        const callbackDataHex = _.isUndefined(callbackData) ? '0x' : callbackData;
+        const spender = delegatedSpender === undefined ? from : delegatedSpender;
+        const callbackDataHex = callbackData === undefined ? '0x' : callbackData;
         const tx = await this._logDecoder.getTxWithDecodedLogsAsync(
             await this._erc1155Contract.safeBatchTransferFrom.sendTransactionAsync(
                 from,

contracts/erc20/CHANGELOG.json

@@ -1,4 +1,14 @@
 [
+    {
+        "version": "2.2.0",
+        "changes": [
+            {
+                "note": "Added UntransferrableDummyERC20Token",
+                "pr": 1714
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "2.1.0",
         "changes": [

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.2.0 - _April 11, 2019_
+
+    * Added UntransferrableDummyERC20Token (#1714)
+
 ## v2.1.0 - _March 21, 2019_
 
     * Run Web3ProviderEngine without excess block polling (#1695)

contracts/erc20/compiler.json

@@ -32,6 +32,7 @@
         "src/interfaces/IEtherToken.sol",
         "test/DummyERC20Token.sol",
         "test/DummyMultipleReturnERC20Token.sol",
-        "test/DummyNoReturnERC20Token.sol"
+        "test/DummyNoReturnERC20Token.sol",
+        "test/UntransferrableDummyERC20Token.sol"
     ]
 }

contracts/erc20/contracts/test/UntransferrableDummyERC20Token.sol

@@ -0,0 +1,61 @@
+/*
+
+  Copyright 2018 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 ^0.5.5;
+
+import "./DummyERC20Token.sol";
+
+
+// solhint-disable no-empty-blocks
+contract UntransferrableDummyERC20Token is
+    DummyERC20Token
+{
+    constructor (
+        string memory _name,
+        string memory _symbol,
+        uint256 _decimals,
+        uint256 _totalSupply
+    )
+        public
+        DummyERC20Token(
+            _name,
+            _symbol,
+            _decimals,
+            _totalSupply
+        )
+    {}
+
+    /// @dev send `value` token to `to` from `from` on the condition it is approved by `from`
+    /// @param _from The address of the sender
+    /// @param _to The address of the recipient
+    /// @param _value The amount of token to be transferred
+    function transferFrom(
+        address _from,
+        address _to,
+        uint256 _value
+    )
+        external
+        returns (bool)
+    {
+        require(
+            false,
+            "TRANSFER_DISABLED"
+        );
+    }
+}
+

contracts/erc20/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "2.1.0",
+    "version": "2.2.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,6 +24,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -46,12 +47,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/contracts-gen": "^1.0.7",
-        "@0x/contracts-test-utils": "^3.1.1",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/contracts-gen": "^1.0.8",
+        "@0x/contracts-test-utils": "^3.1.2",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/tslint-config": "^3.0.1",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
         "chai": "^4.0.1",
@@ -67,14 +68,14 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4",
-        "@0x/contracts-exchange-libs": "^2.1.0",
-        "@0x/contracts-utils": "^3.1.0",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
-        "ethereum-types": "^2.1.1",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/contracts-exchange-libs": "^2.1.1",
+        "@0x/contracts-utils": "^3.1.1",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
+        "ethereum-types": "^2.1.2",
         "lodash": "^4.17.11"
     },
     "publishConfig": {

contracts/erc721/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "2.1.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "2.1.0",
         "changes": [

contracts/erc721/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.1 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v2.1.0 - _March 21, 2019_
 
     * Run Web3ProviderEngine without excess block polling (#1695)

contracts/erc721/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc721",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,6 +24,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -46,12 +47,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/contracts-gen": "^1.0.7",
-        "@0x/contracts-test-utils": "^3.1.1",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/contracts-gen": "^1.0.8",
+        "@0x/contracts-test-utils": "^3.1.2",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/tslint-config": "^3.0.1",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
         "chai": "^4.0.1",
@@ -67,13 +68,13 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4",
-        "@0x/contracts-utils": "^3.1.0",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
-        "ethereum-types": "^2.1.1",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/contracts-utils": "^3.1.1",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
+        "ethereum-types": "^2.1.2",
         "lodash": "^4.17.11"
     },
     "publishConfig": {

contracts/exchange-forwarder/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "2.1.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "2.1.0",
         "changes": [

contracts/exchange-forwarder/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.1 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v2.1.0 - _March 21, 2019_
 
     * Run Web3ProviderEngine without excess block polling (#1695)

contracts/exchange-forwarder/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-forwarder",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,6 +24,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -46,13 +47,13 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/contract-wrappers": "^8.0.5",
-        "@0x/contracts-gen": "^1.0.7",
-        "@0x/contracts-test-utils": "^3.1.1",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/contract-wrappers": "^9.0.0",
+        "@0x/contracts-gen": "^1.0.8",
+        "@0x/contracts-test-utils": "^3.1.2",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/tslint-config": "^3.0.1",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
         "chai": "^4.0.1",
@@ -68,19 +69,19 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4",
-        "@0x/contracts-asset-proxy": "^2.1.0",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/contracts-asset-proxy": "^2.1.1",
         "@0x/contracts-erc20": "1.0.8",
         "@0x/contracts-erc721": "1.0.8",
         "@0x/contracts-exchange": "1.0.2",
         "@0x/contracts-exchange-libs": "1.0.2",
         "@0x/contracts-utils": "2.0.1",
-        "@0x/order-utils": "^7.1.1",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
-        "ethereum-types": "^2.1.1",
+        "@0x/order-utils": "^7.2.0",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
+        "ethereum-types": "^2.1.2",
         "lodash": "^4.17.11"
     },
     "publishConfig": {

contracts/exchange-forwarder/test/utils/forwarder_wrapper.ts

@@ -76,8 +76,8 @@ export class ForwarderWrapper {
     ): Promise<TransactionReceiptWithDecodedLogs> {
         const params = ForwarderWrapper._createOptimizedOrders(orders);
         const feeParams = ForwarderWrapper._createOptimizedZrxOrders(feeOrders);
-        const feePercentage = _.isUndefined(opts.feePercentage) ? constants.ZERO_AMOUNT : opts.feePercentage;
-        const feeRecipient = _.isUndefined(opts.feeRecipient) ? constants.NULL_ADDRESS : opts.feeRecipient;
+        const feePercentage = opts.feePercentage === undefined ? constants.ZERO_AMOUNT : opts.feePercentage;
+        const feeRecipient = opts.feeRecipient === undefined ? constants.NULL_ADDRESS : opts.feeRecipient;
         const txHash = await this._forwarderContract.marketSellOrdersWithEth.sendTransactionAsync(
             params.orders,
             params.signatures,
@@ -99,8 +99,8 @@ export class ForwarderWrapper {
     ): Promise<TransactionReceiptWithDecodedLogs> {
         const params = ForwarderWrapper._createOptimizedOrders(orders);
         const feeParams = ForwarderWrapper._createOptimizedZrxOrders(feeOrders);
-        const feePercentage = _.isUndefined(opts.feePercentage) ? constants.ZERO_AMOUNT : opts.feePercentage;
-        const feeRecipient = _.isUndefined(opts.feeRecipient) ? constants.NULL_ADDRESS : opts.feeRecipient;
+        const feePercentage = opts.feePercentage === undefined ? constants.ZERO_AMOUNT : opts.feePercentage;
+        const feeRecipient = opts.feeRecipient === undefined ? constants.NULL_ADDRESS : opts.feeRecipient;
         const txHash = await this._forwarderContract.marketBuyOrdersWithEth.sendTransactionAsync(
             params.orders,
             makerAssetFillAmount,

contracts/exchange-libs/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "2.1.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "2.1.0",
         "changes": [

contracts/exchange-libs/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.1 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v2.1.0 - _March 21, 2019_
 
     * Run Web3ProviderEngine without excess block polling (#1695)

contracts/exchange-libs/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange-libs",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,6 +24,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -46,12 +47,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/libs/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/contracts-gen": "^1.0.7",
-        "@0x/contracts-test-utils": "^3.1.1",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/contracts-gen": "^1.0.8",
+        "@0x/contracts-test-utils": "^3.1.2",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/tslint-config": "^3.0.1",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
         "chai": "^4.0.1",
@@ -67,14 +68,14 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4",
-        "@0x/contracts-utils": "^3.1.0",
-        "@0x/order-utils": "^7.1.1",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
-        "ethereum-types": "^2.1.1",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/contracts-utils": "^3.1.1",
+        "@0x/order-utils": "^7.2.0",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
+        "ethereum-types": "^2.1.2",
         "lodash": "^4.17.11"
     },
     "publishConfig": {

contracts/exchange/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "2.1.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "2.1.0",
         "changes": [

contracts/exchange/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.1 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v2.1.0 - _March 21, 2019_
 
     * Run Web3ProviderEngine without excess block polling (#1695)

contracts/exchange/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-exchange",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,6 +24,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -46,12 +47,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/protocol/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/contracts-gen": "^1.0.7",
-        "@0x/contracts-test-utils": "^3.1.1",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/contracts-gen": "^1.0.8",
+        "@0x/contracts-test-utils": "^3.1.2",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/tslint-config": "^3.0.1",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
         "chai": "^4.0.1",
@@ -67,19 +68,19 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4",
-        "@0x/contracts-asset-proxy": "^2.1.0",
-        "@0x/contracts-erc1155": "^1.1.0",
-        "@0x/contracts-erc20": "^2.1.0",
-        "@0x/contracts-erc721": "^2.1.0",
-        "@0x/contracts-exchange-libs": "^2.1.0",
-        "@0x/contracts-utils": "^3.1.0",
-        "@0x/order-utils": "^7.1.1",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
-        "ethereum-types": "^2.1.1",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/contracts-asset-proxy": "^2.1.1",
+        "@0x/contracts-erc1155": "^1.1.1",
+        "@0x/contracts-erc20": "^2.2.0",
+        "@0x/contracts-erc721": "^2.1.1",
+        "@0x/contracts-exchange-libs": "^2.1.1",
+        "@0x/contracts-utils": "^3.1.1",
+        "@0x/order-utils": "^7.2.0",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
+        "ethereum-types": "^2.1.2",
         "ethereumjs-util": "^5.1.1",
         "lodash": "^4.17.11"
     },

contracts/exchange/test/utils/fill_order_combinatorial_utils.ts

@@ -437,7 +437,7 @@ export class FillOrderCombinatorialUtils {
         lazyStore: BalanceAndProxyAllowanceLazyStore,
         fillRevertReasonIfExists: RevertReason | undefined,
     ): Promise<void> {
-        if (!_.isUndefined(fillRevertReasonIfExists)) {
+        if (fillRevertReasonIfExists !== undefined) {
             return expectTransactionFailedAsync(
                 this.exchangeWrapper.fillOrderAsync(signedOrder, this.takerAddress, { takerAssetFillAmount }),
                 fillRevertReasonIfExists,

contracts/extensions/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "3.1.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "3.1.0",
         "changes": [

contracts/extensions/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.1 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v3.1.0 - _March 21, 2019_
 
     * Run Web3ProviderEngine without excess block polling (#1695)

contracts/extensions/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-extensions",
-    "version": "3.1.0",
+    "version": "3.1.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,6 +24,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -46,13 +47,13 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/contract-wrappers": "^8.0.5",
-        "@0x/contracts-gen": "^1.0.7",
-        "@0x/contracts-test-utils": "^3.1.1",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/contract-wrappers": "^9.0.0",
+        "@0x/contracts-gen": "^1.0.8",
+        "@0x/contracts-test-utils": "^3.1.2",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/tslint-config": "^3.0.1",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
         "chai": "^4.0.1",
@@ -68,19 +69,19 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4",
-        "@0x/contracts-asset-proxy": "^2.1.0",
-        "@0x/contracts-erc20": "^2.1.0",
-        "@0x/contracts-erc721": "^2.1.0",
-        "@0x/contracts-exchange": "^2.1.0",
-        "@0x/contracts-exchange-libs": "^2.1.0",
-        "@0x/contracts-utils": "^3.1.0",
-        "@0x/order-utils": "^7.1.1",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
-        "ethereum-types": "^2.1.1",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/contracts-asset-proxy": "^2.1.1",
+        "@0x/contracts-erc20": "^2.2.0",
+        "@0x/contracts-erc721": "^2.1.1",
+        "@0x/contracts-exchange": "^2.1.1",
+        "@0x/contracts-exchange-libs": "^2.1.1",
+        "@0x/contracts-utils": "^3.1.1",
+        "@0x/order-utils": "^7.2.0",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
+        "ethereum-types": "^2.1.2",
         "lodash": "^4.17.11"
     },
     "publishConfig": {

contracts/extensions/test/utils/balance_threshold_wrapper.ts

@@ -12,7 +12,6 @@ import { SignedOrder } from '@0x/types';
 import { BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { TransactionReceiptWithDecodedLogs } from 'ethereum-types';
-import * as _ from 'lodash';
 
 import { artifacts, BalanceThresholdFilterContract } from '../../src';
 
@@ -264,7 +263,7 @@ export class BalanceThresholdWrapper {
         gas?: number,
     ): Promise<TransactionReceiptWithDecodedLogs> {
         const signedExchangeTx = this._signerTransactionFactory.newSignedTransaction(abiEncodedExchangeTxData);
-        const txOpts = _.isUndefined(gas) ? { from } : { from, gas };
+        const txOpts = gas === undefined ? { from } : { from, gas };
         const txHash = await this._balanceThresholdFilter.executeTransaction.sendTransactionAsync(
             signedExchangeTx.salt,
             signedExchangeTx.signerAddress,

contracts/multisig/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "3.1.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "3.1.0",
         "changes": [

contracts/multisig/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.1 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v3.1.0 - _March 21, 2019_
 
     * Run Web3ProviderEngine without excess block polling (#1695)

contracts/multisig/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-multisig",
-    "version": "3.1.0",
+    "version": "3.1.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,6 +24,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../packages/abi-gen-templates/contract.handlebars --partials '../../packages/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -46,12 +47,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/multisig/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/contracts-gen": "^1.0.7",
-        "@0x/contracts-test-utils": "^3.1.1",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/contracts-gen": "^1.0.8",
+        "@0x/contracts-test-utils": "^3.1.2",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/tslint-config": "^3.0.1",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
         "chai": "^4.0.1",
@@ -67,15 +68,15 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4",
-        "@0x/contracts-asset-proxy": "^2.1.0",
-        "@0x/contracts-erc20": "^2.1.0",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/contracts-asset-proxy": "^2.1.1",
+        "@0x/contracts-erc20": "^2.2.0",
         "@0x/contracts-utils": "2.0.1",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
-        "ethereum-types": "^2.1.1",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
+        "ethereum-types": "^2.1.2",
         "lodash": "^4.17.11"
     },
     "publishConfig": {

contracts/multisig/test/multi_sig_with_time_lock.ts

@@ -70,7 +70,7 @@ describe('MultiSigWalletWithTimeLock', () => {
                 REQUIRED_APPROVALS,
                 secondsTimeLocked,
             );
-            expect(_.isUndefined((multiSig as any).external_call)).to.be.equal(true);
+            expect((multiSig as any).external_call === undefined).to.be.equal(true);
         });
     });
     describe('confirmTransaction', () => {
@@ -271,7 +271,7 @@ describe('MultiSigWalletWithTimeLock', () => {
 
                 const blockNum = await web3Wrapper.getBlockNumberAsync();
                 const blockInfo = await web3Wrapper.getBlockIfExistsAsync(blockNum);
-                if (_.isUndefined(blockInfo)) {
+                if (blockInfo === undefined) {
                     throw new Error(`Unexpectedly failed to fetch block at #${blockNum}`);
                 }
                 const timestamp = new BigNumber(blockInfo.timestamp);

contracts/multisig/test/utils/asset_proxy_owner_wrapper.ts

@@ -3,7 +3,6 @@ import { LogDecoder, Web3ProviderEngine } from '@0x/contracts-test-utils';
 import { BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { TransactionReceiptWithDecodedLogs } from 'ethereum-types';
-import * as _ from 'lodash';
 
 import { AssetProxyOwnerContract } from '../../generated-wrappers/asset_proxy_owner';
 import { artifacts } from '../../src/artifacts';
@@ -23,7 +22,7 @@ export class AssetProxyOwnerWrapper {
         from: string,
         opts: { value?: BigNumber } = {},
     ): Promise<TransactionReceiptWithDecodedLogs> {
-        const value = _.isUndefined(opts.value) ? new BigNumber(0) : opts.value;
+        const value = opts.value === undefined ? new BigNumber(0) : opts.value;
         const txHash = await this._assetProxyOwner.submitTransaction.sendTransactionAsync(destination, value, data, {
             from,
         });

contracts/multisig/test/utils/multi_sig_wrapper.ts

@@ -2,7 +2,6 @@ import { LogDecoder, Web3ProviderEngine } from '@0x/contracts-test-utils';
 import { BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { TransactionReceiptWithDecodedLogs } from 'ethereum-types';
-import * as _ from 'lodash';
 
 import { MultiSigWalletContract } from '../../generated-wrappers/multi_sig_wallet';
 import { artifacts } from '../../src/artifacts';
@@ -22,7 +21,7 @@ export class MultiSigWrapper {
         from: string,
         opts: { value?: BigNumber } = {},
     ): Promise<TransactionReceiptWithDecodedLogs> {
-        const value = _.isUndefined(opts.value) ? new BigNumber(0) : opts.value;
+        const value = opts.value === undefined ? new BigNumber(0) : opts.value;
         const txHash = await this._multiSig.submitTransaction.sendTransactionAsync(destination, value, data, {
             from,
         });

contracts/test-utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "3.1.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "timestamp": 1553183790,
         "version": "3.1.1",

contracts/test-utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.2 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v3.1.1 - _March 21, 2019_
 
     * Dependencies updated

contracts/test-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-test-utils",
-    "version": "3.1.1",
+    "version": "3.1.2",
     "engines": {
         "node": ">=6.12"
     },
@@ -17,6 +17,7 @@
         "run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
         "clean": "shx rm -rf lib",
         "lint": "tslint --format stylish --project tsconfig.lint.json",
+        "fix": "tslint --fix --format stylish --project tsconfig.lint.json",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -40,19 +41,19 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/order-utils": "^7.1.1",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/sol-coverage": "^3.0.2",
-        "@0x/sol-profiler": "^3.1.4",
-        "@0x/sol-trace": "^2.0.10",
-        "@0x/subproviders": "^4.0.4",
-        "@0x/tslint-config": "^3.0.0",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/order-utils": "^7.2.0",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/sol-coverage": "^3.0.3",
+        "@0x/sol-profiler": "^3.1.5",
+        "@0x/sol-trace": "^2.0.11",
+        "@0x/subproviders": "^4.0.5",
+        "@0x/tslint-config": "^3.0.1",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
         "@types/bn.js": "^4.11.0",
         "@types/js-combinatorics": "^0.5.29",
         "@types/lodash": "4.14.104",
@@ -62,7 +63,7 @@
         "chai-as-promised": "^7.1.0",
         "chai-bignumber": "^3.0.0",
         "dirty-chai": "^2.0.1",
-        "ethereum-types": "^2.1.1",
+        "ethereum-types": "^2.1.2",
         "ethereumjs-util": "^5.1.1",
         "ethers": "~4.0.4",
         "js-combinatorics": "^0.5.3",

contracts/test-utils/src/assertions.ts

@@ -24,7 +24,7 @@ export type sendTransactionResult = Promise<TransactionReceipt | TransactionRece
  * node.
  */
 async function _getGanacheOrGethErrorAsync(ganacheError: string, gethError: string): Promise<string> {
-    if (_.isUndefined(nodeType)) {
+    if (nodeType === undefined) {
         nodeType = await web3Wrapper.getNodeTypeAsync();
     }
     switch (nodeType) {
@@ -99,7 +99,7 @@ export async function expectTransactionFailedAsync(p: sendTransactionResult, rea
         _.noop(e);
     });
 
-    if (_.isUndefined(nodeType)) {
+    if (nodeType === undefined) {
         nodeType = await web3Wrapper.getNodeTypeAsync();
     }
     switch (nodeType) {

contracts/test-utils/src/block_timestamp.ts

@@ -1,5 +1,3 @@
-import * as _ from 'lodash';
-
 import { constants } from './constants';
 import { web3Wrapper } from './web3_wrapper';
 
@@ -13,7 +11,7 @@ let firstAccount: string | undefined;
  * reject if the time could not be increased.
  */
 export async function increaseTimeAndMineBlockAsync(seconds: number): Promise<number> {
-    if (_.isUndefined(firstAccount)) {
+    if (firstAccount === undefined) {
         const accounts = await web3Wrapper.getAvailableAddressesAsync();
         firstAccount = accounts[0];
     }
@@ -36,7 +34,7 @@ export async function increaseTimeAndMineBlockAsync(seconds: number): Promise<nu
  */
 export async function getLatestBlockTimestampAsync(): Promise<number> {
     const currentBlockIfExists = await web3Wrapper.getBlockIfExistsAsync('latest');
-    if (_.isUndefined(currentBlockIfExists)) {
+    if (currentBlockIfExists === undefined) {
         throw new Error(`Unable to fetch latest block.`);
     }
     return currentBlockIfExists.timestamp;

contracts/test-utils/src/coverage.ts

@@ -1,12 +1,10 @@
 import { devConstants } from '@0x/dev-utils';
 import { CoverageSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-coverage';
-import * as _ from 'lodash';
-
 let coverageSubprovider: CoverageSubprovider;
 
 export const coverage = {
     getCoverageSubproviderSingleton(): CoverageSubprovider {
-        if (_.isUndefined(coverageSubprovider)) {
+        if (coverageSubprovider === undefined) {
             coverageSubprovider = coverage._getCoverageSubprovider();
         }
         return coverageSubprovider;

contracts/test-utils/src/log_decoder.ts

@@ -37,7 +37,7 @@ export class LogDecoder {
     public decodeLogOrThrow<ArgsType extends DecodedLogArgs>(log: LogEntry): LogWithDecodedArgs<ArgsType> | RawLog {
         const logWithDecodedArgsOrLog = this._abiDecoder.tryToDecodeLogOrNoop(log);
         // tslint:disable-next-line:no-unnecessary-type-assertion
-        if (_.isUndefined((logWithDecodedArgsOrLog as LogWithDecodedArgs<ArgsType>).args)) {
+        if ((logWithDecodedArgsOrLog as LogWithDecodedArgs<ArgsType>).args === undefined) {
             throw new Error(`Unable to decode log: ${JSON.stringify(log)}`);
         }
         LogDecoder.wrapLogBigNumbers(logWithDecodedArgsOrLog);

contracts/test-utils/src/profiler.ts

@@ -1,6 +1,5 @@
 import { devConstants } from '@0x/dev-utils';
 import { ProfilerSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-profiler';
-import * as _ from 'lodash';
 
 let profilerSubprovider: ProfilerSubprovider;
 
@@ -12,7 +11,7 @@ export const profiler = {
         profiler.getProfilerSubproviderSingleton().stop();
     },
     getProfilerSubproviderSingleton(): ProfilerSubprovider {
-        if (_.isUndefined(profilerSubprovider)) {
+        if (profilerSubprovider === undefined) {
             profilerSubprovider = profiler._getProfilerSubprovider();
         }
         return profilerSubprovider;

contracts/test-utils/src/revert_trace.ts

@@ -1,12 +1,11 @@
 import { devConstants } from '@0x/dev-utils';
 import { RevertTraceSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-trace';
-import * as _ from 'lodash';
 
 let revertTraceSubprovider: RevertTraceSubprovider;
 
 export const revertTrace = {
     getRevertTraceSubproviderSingleton(): RevertTraceSubprovider {
-        if (_.isUndefined(revertTraceSubprovider)) {
+        if (revertTraceSubprovider === undefined) {
             revertTraceSubprovider = revertTrace._getRevertTraceSubprovider();
         }
         return revertTraceSubprovider;

contracts/utils/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "3.1.1",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "3.1.0",
         "changes": [

contracts/utils/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v3.1.1 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v3.1.0 - _March 21, 2019_
 
     * Added `startProviderEngine` to `providerUtils`. Preventing excess block polling (#1695)

contracts/utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-utils",
-    "version": "3.1.0",
+    "version": "3.1.1",
     "engines": {
         "node": ">=6.12"
     },
@@ -24,6 +24,7 @@
         "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output generated-wrappers --backend ethers",
         "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
@@ -46,12 +47,12 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/utils/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/contracts-gen": "^1.0.7",
-        "@0x/contracts-test-utils": "^3.1.1",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/sol-compiler": "^3.1.5",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/contracts-gen": "^1.0.8",
+        "@0x/contracts-test-utils": "^3.1.2",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/sol-compiler": "^3.1.6",
+        "@0x/tslint-config": "^3.0.1",
         "@types/bn.js": "^4.11.0",
         "@types/lodash": "4.14.104",
         "@types/node": "*",
@@ -68,14 +69,14 @@
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4",
-        "@0x/order-utils": "^7.1.1",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/order-utils": "^7.2.0",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
         "bn.js": "^4.11.8",
-        "ethereum-types": "^2.1.1",
+        "ethereum-types": "^2.1.2",
         "ethereumjs-util": "^5.1.1",
         "lodash": "^4.17.11"
     },

package.json

@@ -10,6 +10,7 @@
     ],
     "scripts": {
         "deps_versions:ci": "node ./packages/monorepo-scripts/lib/deps_versions.js",
+        "fix": "wsrun fix $PKG --fast-exit --parallel --exclude-missing",
         "ganache": "ganache-cli -p 8545 --gasLimit 10000000 --networkId 50 -m \"${npm_package_config_mnemonic}\"",
         "prettier": "prettier --write '**/*.{ts,tsx,json,md}' --config .prettierrc",
         "prettier:ci": "prettier --list-different '**/*.{ts,tsx,json,md}' --config .prettierrc",

packages/0x.js/.npmignore

@@ -1,10 +1,10 @@
+# Blacklist all files
 .*
-tsconfig.json
-webpack.config.js
-yarn-error.log
-test/
-/src/
-/abi-gen-templates/
-/generated_docs/
-/scripts/
-/lib/src/monorepo_scripts/
+*
+# Whitelist lib
+!lib/**/*
+# Blacklist tests and publish scripts
+/lib/test/*
+/lib/monorepo_scripts/
+# Package specific ignore
+!_bundles/**/*

packages/0x.js/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "6.0.6",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "timestamp": 1553183790,
         "version": "6.0.5",

packages/0x.js/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v6.0.6 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v6.0.5 - _March 21, 2019_
 
     * Dependencies updated

packages/0x.js/package.json

@@ -1,6 +1,6 @@
 {
     "name": "0x.js",
-    "version": "6.0.5",
+    "version": "6.0.6",
     "engines": {
         "node": ">=6.12"
     },
@@ -19,6 +19,7 @@
         "build:ci": "yarn build:commonjs",
         "build:all": "run-p build:umd:prod build:commonjs",
         "lint": "tslint --format stylish --project .",
+        "fix": "tslint --fix --format stylish --project .",
         "test:circleci": "run-s test:coverage",
         "rebuild_and_test": "run-s build test",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
@@ -42,11 +43,11 @@
     },
     "license": "Apache-2.0",
     "devDependencies": {
-        "@0x/abi-gen-wrappers": "^4.1.0",
-        "@0x/contract-addresses": "^2.3.0",
-        "@0x/dev-utils": "^2.2.0",
-        "@0x/migrations": "^4.1.0",
-        "@0x/tslint-config": "^3.0.0",
+        "@0x/abi-gen-wrappers": "^4.2.0",
+        "@0x/contract-addresses": "^2.3.1",
+        "@0x/dev-utils": "^2.2.1",
+        "@0x/migrations": "^4.1.1",
+        "@0x/tslint-config": "^3.0.1",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^2.2.42",
         "@types/node": "*",
@@ -72,18 +73,18 @@
         "webpack": "^4.20.2"
     },
     "dependencies": {
-        "@0x/assert": "^2.0.8",
-        "@0x/base-contract": "^5.0.4",
-        "@0x/contract-wrappers": "^8.0.5",
-        "@0x/order-utils": "^7.1.1",
-        "@0x/order-watcher": "^4.0.5",
-        "@0x/subproviders": "^4.0.4",
-        "@0x/types": "^2.2.1",
-        "@0x/typescript-typings": "^4.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
+        "@0x/assert": "^2.0.9",
+        "@0x/base-contract": "^5.0.5",
+        "@0x/contract-wrappers": "^9.0.0",
+        "@0x/order-utils": "^7.2.0",
+        "@0x/order-watcher": "^4.0.6",
+        "@0x/subproviders": "^4.0.5",
+        "@0x/types": "^2.2.2",
+        "@0x/typescript-typings": "^4.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
         "@types/web3-provider-engine": "^14.0.0",
-        "ethereum-types": "^2.1.1",
+        "ethereum-types": "^2.1.2",
         "ethers": "~4.0.4",
         "lodash": "^4.17.11",
         "web3-provider-engine": "14.0.6"

packages/abi-gen-templates/CHANGELOG.json

@@ -1,4 +1,13 @@
 [
+    {
+        "version": "2.0.2",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "timestamp": 1551130135,
         "version": "2.0.1",

packages/abi-gen-templates/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.0.2 - _April 11, 2019_
+
+    * Dependencies updated
+
 ## v2.0.1 - _February 25, 2019_
 
     * Dependencies updated

packages/abi-gen-templates/contract.handlebars

@@ -7,7 +7,6 @@ import { BigNumber, classUtils, logUtils, providerUtils } from '@0x/utils';
 import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as ethers from 'ethers';
-import * as _ from 'lodash';
 // tslint:enable:no-unused-variable
 
 {{#if events}}
@@ -46,7 +45,7 @@ export class {{contractName}}Contract extends BaseContract {
         txDefaults: Partial<TxData>,
         {{> typed_params inputs=ctor.inputs}}
     ): Promise<{{contractName}}Contract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-templates/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/abi-gen-templates",
-    "version": "2.0.1",
+    "version": "2.0.2",
     "engines": {
         "node": ">=6.12"
     },

packages/abi-gen-wrappers/.npmignore

@@ -0,0 +1,9 @@
+# Blacklist all files
+.*
+*
+# Whitelist lib
+!lib/**/*
+# Blacklist tests and publish scripts
+/lib/test/*
+/lib/monorepo_scripts/
+# Package specific ignore

packages/abi-gen-wrappers/CHANGELOG.json

@@ -1,4 +1,14 @@
 [
+    {
+        "version": "4.2.0",
+        "changes": [
+            {
+                "note": "Added IAssetProxy wrapper",
+                "pr": 1714
+            }
+        ],
+        "timestamp": 1554997931
+    },
     {
         "version": "4.1.0",
         "changes": [

packages/abi-gen-wrappers/CHANGELOG.md

@@ -5,6 +5,10 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v4.2.0 - _April 11, 2019_
+
+    * Added IAssetProxy wrapper (#1714)
+
 ## v4.1.0 - _March 21, 2019_
 
     * Add Coordinator and CoordinatorRegistry contract wrappers (#1689)

packages/abi-gen-wrappers/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/abi-gen-wrappers",
-    "version": "4.1.0",
+    "version": "4.2.0",
     "engines": {
         "node": ">=6.12"
     },
@@ -13,12 +13,13 @@
         "build": "yarn pre_build && tsc -b",
         "build:ci": "yarn build",
         "lint": "tslint --format stylish --project .",
+        "fix": "tslint --fix --format stylish --project .",
         "pre_build": "yarn generate_contract_wrappers",
         "clean": "shx rm -rf lib wrappers",
         "generate_contract_wrappers": "abi-gen --abis  ${npm_package_config_abis} --template ../../node_modules/@0x/abi-gen-templates/contract.handlebars --partials '../../node_modules/@0x/abi-gen-templates/partials/**/*.handlebars' --output src/generated-wrappers --backend ethers"
     },
     "config": {
-        "abis": "../contract-artifacts/artifacts/@(AssetProxyOwner|DutchAuction|DummyERC20Token|DummyERC721Token|ERC20Proxy|ERC20Token|ERC721Proxy|ERC721Token|Exchange|Forwarder|IValidator|IWallet|MultiAssetProxy|OrderValidator|WETH9|ZRXToken|Coordinator|CoordinatorRegistry).json"
+        "abis": "../contract-artifacts/artifacts/@(AssetProxyOwner|DutchAuction|DummyERC20Token|DummyERC721Token|ERC20Proxy|ERC20Token|ERC721Proxy|ERC721Token|Exchange|Forwarder|IAssetProxy|IValidator|IWallet|MultiAssetProxy|OrderValidator|WETH9|ZRXToken|Coordinator|CoordinatorRegistry).json"
     },
     "repository": {
         "type": "git",
@@ -30,19 +31,19 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/abi-gen-wrappers/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^2.0.8",
-        "@0x/abi-gen-templates": "^2.0.1",
-        "@0x/tslint-config": "^3.0.0",
-        "@0x/types": "^2.2.1",
-        "@0x/utils": "^4.3.0",
-        "@0x/web3-wrapper": "^6.0.4",
-        "ethereum-types": "^2.1.1",
+        "@0x/abi-gen": "^2.0.9",
+        "@0x/abi-gen-templates": "^2.0.2",
+        "@0x/tslint-config": "^3.0.1",
+        "@0x/types": "^2.2.2",
+        "@0x/utils": "^4.3.1",
+        "@0x/web3-wrapper": "^6.0.5",
+        "ethereum-types": "^2.1.2",
         "ethers": "~4.0.4",
         "lodash": "^4.17.11",
         "shx": "^0.2.2"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.0.4"
+        "@0x/base-contract": "^5.0.5"
     },
     "publishConfig": {
         "access": "public"

packages/abi-gen-wrappers/src/generated-wrappers/asset_proxy_owner.ts

@@ -1426,7 +1426,7 @@ export class AssetProxyOwnerContract extends BaseContract {
             _required: BigNumber,
             _secondsTimeLocked: BigNumber,
     ): Promise<AssetProxyOwnerContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/coordinator.ts

@@ -263,7 +263,7 @@ export class CoordinatorContract extends BaseContract {
         txDefaults: Partial<TxData>,
             _exchange: string,
     ): Promise<CoordinatorContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/coordinator_registry.ts

@@ -136,7 +136,7 @@ export class CoordinatorRegistryContract extends BaseContract {
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
     ): Promise<CoordinatorRegistryContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/dummy_erc20_token.ts

@@ -760,7 +760,7 @@ export class DummyERC20TokenContract extends BaseContract {
             _decimals: BigNumber,
             _totalSupply: BigNumber,
     ): Promise<DummyERC20TokenContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/dummy_erc721_token.ts

@@ -950,7 +950,7 @@ export class DummyERC721TokenContract extends BaseContract {
             _name: string,
             _symbol: string,
     ): Promise<DummyERC721TokenContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/dutch_auction.ts

@@ -200,7 +200,7 @@ export class DutchAuctionContract extends BaseContract {
         txDefaults: Partial<TxData>,
             _exchange: string,
     ): Promise<DutchAuctionContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/erc20_proxy.ts

@@ -486,7 +486,7 @@ export class ERC20ProxyContract extends BaseContract {
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
     ): Promise<ERC20ProxyContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/erc20_token.ts

@@ -389,7 +389,7 @@ export class ERC20TokenContract extends BaseContract {
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
     ): Promise<ERC20TokenContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/erc721_proxy.ts

@@ -486,7 +486,7 @@ export class ERC721ProxyContract extends BaseContract {
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
     ): Promise<ERC721ProxyContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/erc721_token.ts

@@ -624,7 +624,7 @@ export class ERC721TokenContract extends BaseContract {
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
     ): Promise<ERC721TokenContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/exchange.ts

@@ -2229,7 +2229,7 @@ export class ExchangeContract extends BaseContract {
         txDefaults: Partial<TxData>,
             _zrxAssetData: string,
     ): Promise<ExchangeContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/forwarder.ts

@@ -461,7 +461,7 @@ export class ForwarderContract extends BaseContract {
             _zrxAssetData: string,
             _wethAssetData: string,
     ): Promise<ForwarderContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/i_asset_proxy.ts

@@ -0,0 +1,534 @@
+// tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma whitespace class-name
+// tslint:disable:no-unused-variable
+// tslint:disable:no-unbound-method
+import { BaseContract } from '@0x/base-contract';
+import { BlockParam, BlockParamLiteral, CallData, ContractAbi, ContractArtifact, DecodedLogArgs, MethodAbi, TxData, TxDataPayable, SupportedProvider } from 'ethereum-types';
+import { BigNumber, classUtils, logUtils, providerUtils } from '@0x/utils';
+import { SimpleContractArtifact } from '@0x/types';
+import { Web3Wrapper } from '@0x/web3-wrapper';
+import * as ethers from 'ethers';
+import * as _ from 'lodash';
+// tslint:enable:no-unused-variable
+
+
+/* istanbul ignore next */
+// tslint:disable:no-parameter-reassignment
+// tslint:disable-next-line:class-name
+export class IAssetProxyContract extends BaseContract {
+    public addAuthorizedAddress = {
+        async sendTransactionAsync(
+            target: string,
+            txData: Partial<TxData> = {},
+        ): Promise<string> {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+                self.addAuthorizedAddress.estimateGasAsync.bind(
+                    self,
+                    target
+                ),
+            );
+            const txHash = await self._web3Wrapper.sendTransactionAsync(txDataWithDefaults);
+            return txHash;
+        },
+        async estimateGasAsync(
+            target: string,
+            txData: Partial<TxData> = {},
+        ): Promise<number> {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
+            return gas;
+        },
+        getABIEncodedTransactionData(
+            target: string,
+        ): string {
+            const self = this as any as IAssetProxyContract;
+            const abiEncodedTransactionData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target
+    ]);
+            return abiEncodedTransactionData;
+        },
+        async callAsync(
+            target: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('addAuthorizedAddress(address)');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public removeAuthorizedAddress = {
+        async sendTransactionAsync(
+            target: string,
+            txData: Partial<TxData> = {},
+        ): Promise<string> {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+                self.removeAuthorizedAddress.estimateGasAsync.bind(
+                    self,
+                    target
+                ),
+            );
+            const txHash = await self._web3Wrapper.sendTransactionAsync(txDataWithDefaults);
+            return txHash;
+        },
+        async estimateGasAsync(
+            target: string,
+            txData: Partial<TxData> = {},
+        ): Promise<number> {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
+            return gas;
+        },
+        getABIEncodedTransactionData(
+            target: string,
+        ): string {
+            const self = this as any as IAssetProxyContract;
+            const abiEncodedTransactionData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target
+    ]);
+            return abiEncodedTransactionData;
+        },
+        async callAsync(
+            target: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('removeAuthorizedAddress(address)');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public removeAuthorizedAddressAtIndex = {
+        async sendTransactionAsync(
+            target: string,
+            index: BigNumber,
+            txData: Partial<TxData> = {},
+        ): Promise<string> {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target,
+    index
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+                self.removeAuthorizedAddressAtIndex.estimateGasAsync.bind(
+                    self,
+                    target,
+                    index
+                ),
+            );
+            const txHash = await self._web3Wrapper.sendTransactionAsync(txDataWithDefaults);
+            return txHash;
+        },
+        async estimateGasAsync(
+            target: string,
+            index: BigNumber,
+            txData: Partial<TxData> = {},
+        ): Promise<number> {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target,
+    index
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
+            return gas;
+        },
+        getABIEncodedTransactionData(
+            target: string,
+            index: BigNumber,
+        ): string {
+            const self = this as any as IAssetProxyContract;
+            const abiEncodedTransactionData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target,
+    index
+    ]);
+            return abiEncodedTransactionData;
+        },
+        async callAsync(
+            target: string,
+            index: BigNumber,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target,
+        index
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('removeAuthorizedAddressAtIndex(address,uint256)');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public transferFrom = {
+        async sendTransactionAsync(
+            assetData: string,
+            from: string,
+            to: string,
+            amount: BigNumber,
+            txData: Partial<TxData> = {},
+        ): Promise<string> {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('transferFrom(bytes,address,address,uint256)', [assetData,
+    from,
+    to,
+    amount
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+                self.transferFrom.estimateGasAsync.bind(
+                    self,
+                    assetData,
+                    from,
+                    to,
+                    amount
+                ),
+            );
+            const txHash = await self._web3Wrapper.sendTransactionAsync(txDataWithDefaults);
+            return txHash;
+        },
+        async estimateGasAsync(
+            assetData: string,
+            from: string,
+            to: string,
+            amount: BigNumber,
+            txData: Partial<TxData> = {},
+        ): Promise<number> {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('transferFrom(bytes,address,address,uint256)', [assetData,
+    from,
+    to,
+    amount
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
+            return gas;
+        },
+        getABIEncodedTransactionData(
+            assetData: string,
+            from: string,
+            to: string,
+            amount: BigNumber,
+        ): string {
+            const self = this as any as IAssetProxyContract;
+            const abiEncodedTransactionData = self._strictEncodeArguments('transferFrom(bytes,address,address,uint256)', [assetData,
+    from,
+    to,
+    amount
+    ]);
+            return abiEncodedTransactionData;
+        },
+        async callAsync(
+            assetData: string,
+            from: string,
+            to: string,
+            amount: BigNumber,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('transferFrom(bytes,address,address,uint256)', [assetData,
+        from,
+        to,
+        amount
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('transferFrom(bytes,address,address,uint256)');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public getProxyId = {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('getProxyId()', []);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('getProxyId()');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public getAuthorizedAddresses = {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string[]
+        > {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('getAuthorizedAddresses()', []);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('getAuthorizedAddresses()');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<string[]
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public transferOwnership = {
+        async sendTransactionAsync(
+            newOwner: string,
+            txData: Partial<TxData> = {},
+        ): Promise<string> {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+                self.transferOwnership.estimateGasAsync.bind(
+                    self,
+                    newOwner
+                ),
+            );
+            const txHash = await self._web3Wrapper.sendTransactionAsync(txDataWithDefaults);
+            return txHash;
+        },
+        async estimateGasAsync(
+            newOwner: string,
+            txData: Partial<TxData> = {},
+        ): Promise<number> {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner
+    ]);
+            const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...txData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
+            return gas;
+        },
+        getABIEncodedTransactionData(
+            newOwner: string,
+        ): string {
+            const self = this as any as IAssetProxyContract;
+            const abiEncodedTransactionData = self._strictEncodeArguments('transferOwnership(address)', [newOwner
+    ]);
+            return abiEncodedTransactionData;
+        },
+        async callAsync(
+            newOwner: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
+            const self = this as any as IAssetProxyContract;
+            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner
+        ]);
+            const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+                {
+                    to: self.address,
+                    ...callData,
+                    data: encodedData,
+                },
+                self._web3Wrapper.getContractDefaults(),
+            );
+            const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
+            BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
+            const abiEncoder = self._lookupAbiEncoder('transferOwnership(address)');
+            // tslint:disable boolean-naming
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
+            // tslint:enable boolean-naming
+            return result;
+        },
+    };
+    public static async deployFrom0xArtifactAsync(
+        artifact: ContractArtifact | SimpleContractArtifact,
+        supportedProvider: SupportedProvider,
+        txDefaults: Partial<TxData>,
+    ): Promise<IAssetProxyContract> {
+        if (artifact.compilerOutput === undefined) {
+            throw new Error('Compiler output not found in the artifact file');
+        }
+        const provider = providerUtils.standardizeOrThrow(supportedProvider);
+        const bytecode = artifact.compilerOutput.evm.bytecode.object;
+        const abi = artifact.compilerOutput.abi;
+        return IAssetProxyContract.deployAsync(bytecode, abi, provider, txDefaults, );
+    }
+    public static async deployAsync(
+        bytecode: string,
+        abi: ContractAbi,
+        supportedProvider: SupportedProvider,
+        txDefaults: Partial<TxData>,
+    ): Promise<IAssetProxyContract> {
+        const provider = providerUtils.standardizeOrThrow(supportedProvider);
+        const constructorAbi = BaseContract._lookupConstructorAbi(abi);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
+        const iface = new ethers.utils.Interface(abi);
+        const deployInfo = iface.deployFunction;
+        const txData = deployInfo.encode(bytecode, []);
+        const web3Wrapper = new Web3Wrapper(provider);
+        const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
+            {data: txData},
+            txDefaults,
+            web3Wrapper.estimateGasAsync.bind(web3Wrapper),
+        );
+        const txHash = await web3Wrapper.sendTransactionAsync(txDataWithDefaults);
+        logUtils.log(`transactionHash: ${txHash}`);
+        const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
+        logUtils.log(`IAssetProxy successfully deployed at ${txReceipt.contractAddress}`);
+        const contractInstance = new IAssetProxyContract(abi, txReceipt.contractAddress as string, provider, txDefaults);
+        contractInstance.constructorArgs = [];
+        return contractInstance;
+    }
+    constructor(abi: ContractAbi, address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+        super('IAssetProxy', abi, address, supportedProvider, txDefaults);
+        classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', 'abi', '_web3Wrapper']);
+    }
+} // tslint:disable:max-file-line-count
+// tslint:enable:no-unbound-method

packages/abi-gen-wrappers/src/generated-wrappers/i_validator.ts

@@ -52,7 +52,7 @@ export class IValidatorContract extends BaseContract {
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
     ): Promise<IValidatorContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);

packages/abi-gen-wrappers/src/generated-wrappers/i_wallet.ts

@@ -50,7 +50,7 @@ export class IWalletContract extends BaseContract {
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
     ): Promise<IWalletContract> {
-        if (_.isUndefined(artifact.compilerOutput)) {
+        if (artifact.compilerOutput === undefined) {
             throw new Error('Compiler output not found in the artifact file');
         }
         const provider = providerUtils.standardizeOrThrow(supportedProvider);