Updated all instances of deployFrom0xArtifactAsync

contracts/asset-proxy/test/authorizable.ts

@@ -37,6 +37,7 @@ describe('Authorizable', () => {
             artifacts.MixinAuthorizable,
             provider,
             txDefaults,
+            artifacts,
         );
     });
     beforeEach(async () => {

contracts/asset-proxy/test/erc1155_proxy.ts

@@ -23,7 +23,7 @@ import { LogWithDecodedArgs } from 'ethereum-types';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
-import { ERC1155ProxyContract, ERC1155ProxyWrapper } from '../src';
+import { artifacts, ERC1155ProxyContract, ERC1155ProxyWrapper } from '../src';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -89,6 +89,7 @@ describe('ERC1155Proxy', () => {
             erc1155Artifacts.DummyERC1155Receiver,
             provider,
             txDefaults,
+            artifacts,
         );
         receiverContract = erc1155Receiver.address;
         await erc1155ProxyWrapper.setBalancesAndAllowancesAsync();

contracts/asset-proxy/test/proxies.ts

@@ -101,6 +101,7 @@ describe('Asset Transfer Proxies', () => {
             artifacts.MultiAssetProxy,
             provider,
             txDefaults,
+            artifacts,
         );
 
         // Configure ERC20Proxy
@@ -173,6 +174,7 @@ describe('Asset Transfer Proxies', () => {
             erc20Artifacts.DummyNoReturnERC20Token,
             provider,
             txDefaults,
+            artifacts,
             constants.DUMMY_TOKEN_NAME,
             constants.DUMMY_TOKEN_SYMBOL,
             constants.DUMMY_TOKEN_DECIMALS,
@@ -182,6 +184,7 @@ describe('Asset Transfer Proxies', () => {
             erc20Artifacts.DummyMultipleReturnERC20Token,
             provider,
             txDefaults,
+            artifacts,
             constants.DUMMY_TOKEN_NAME,
             constants.DUMMY_TOKEN_SYMBOL,
             constants.DUMMY_TOKEN_DECIMALS,
@@ -224,6 +227,7 @@ describe('Asset Transfer Proxies', () => {
             erc721Artifacts.DummyERC721Receiver,
             provider,
             txDefaults,
+            artifacts,
         );
 
         await erc721Wrapper.setBalancesAndAllowancesAsync();

contracts/asset-proxy/test/static_call_proxy.ts

@@ -41,12 +41,14 @@ describe('StaticCallProxy', () => {
             artifacts.StaticCallProxy,
             provider,
             txDefaults,
+            artifacts,
         );
         staticCallProxy = new IAssetProxyContract(staticCallProxyWithoutTransferFrom.address, provider, txDefaults);
         staticCallTarget = await TestStaticCallTargetContract.deployFrom0xArtifactAsync(
             artifacts.TestStaticCallTarget,
             provider,
             txDefaults,
+            artifacts,
         );
     });
     beforeEach(async () => {

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

@@ -54,6 +54,7 @@ export class ERC1155ProxyWrapper {
                 erc1155Artifacts.ERC1155Mintable,
                 this._provider,
                 txDefaults,
+                artifacts,
             );
             const erc1155Wrapper = new Erc1155Wrapper(erc1155Contract, this._provider, this._contractOwnerAddress);
             this._dummyTokenWrappers.push(erc1155Wrapper);
@@ -69,6 +70,7 @@ export class ERC1155ProxyWrapper {
             artifacts.ERC1155Proxy,
             this._provider,
             txDefaults,
+            artifacts,
         );
         this._proxyIdIfExists = await this._proxyContract.getProxyId.callAsync();
         return this._proxyContract;

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

@@ -37,6 +37,7 @@ export class ERC20Wrapper {
                     erc20Artifacts.DummyERC20Token,
                     this._provider,
                     txDefaults,
+                    artifacts,
                     constants.DUMMY_TOKEN_NAME,
                     constants.DUMMY_TOKEN_SYMBOL,
                     decimals,
@@ -51,6 +52,7 @@ export class ERC20Wrapper {
             artifacts.ERC20Proxy,
             this._provider,
             txDefaults,
+            artifacts,
         );
         this._proxyIdIfExists = await this._proxyContract.getProxyId.callAsync();
         return this._proxyContract;

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

@@ -29,6 +29,7 @@ export class ERC721Wrapper {
                     erc721Artifacts.DummyERC721Token,
                     this._provider,
                     txDefaults,
+                    artifacts,
                     constants.DUMMY_TOKEN_NAME,
                     constants.DUMMY_TOKEN_SYMBOL,
                 ),
@@ -41,6 +42,7 @@ export class ERC721Wrapper {
             artifacts.ERC721Proxy,
             this._provider,
             txDefaults,
+            artifacts,
         );
         this._proxyIdIfExists = await this._proxyContract.getProxyId.callAsync();
         return this._proxyContract;

contracts/coordinator/test/coordinator.ts

@@ -74,6 +74,7 @@ describe('Coordinator tests', () => {
             exchangeArtifacts.Exchange,
             provider,
             txDefaults,
+            artifacts,
             assetDataUtils.encodeERC20AssetData(zrxToken.address),
         );
 
@@ -91,6 +92,7 @@ describe('Coordinator tests', () => {
             artifacts.Coordinator,
             provider,
             txDefaults,
+            artifacts,
             exchange.address,
         );
 

contracts/coordinator/test/libs.ts

@@ -25,6 +25,7 @@ describe('Libs tests', () => {
             artifacts.Coordinator,
             provider,
             txDefaults,
+            artifacts,
             exchangeAddress,
         );
     });

contracts/coordinator/test/mixins.ts

@@ -44,6 +44,7 @@ describe('Mixins tests', () => {
             artifacts.Coordinator,
             provider,
             txDefaults,
+            artifacts,
             exchangeAddress,
         );
         const accounts = await web3Wrapper.getAvailableAddressesAsync();

contracts/coordinator/test/utils/coordinator_registry_wrapper.ts

@@ -24,6 +24,7 @@ export class CoordinatorRegistryWrapper {
             artifacts.CoordinatorRegistry,
             this._provider,
             txDefaults,
+            artifacts,
         );
         if (this._coordinatorRegistryContract === undefined) {
             throw new Error(`Failed to deploy Coordinator Registry contract.`);

contracts/dev-utils/test/lib_asset_data.ts

@@ -92,6 +92,7 @@ describe('LibAssetData', () => {
             exchangeArtifacts.Exchange,
             provider,
             txDefaults,
+            artifacts,
             constants.NULL_BYTES,
         );
 
@@ -99,26 +100,31 @@ describe('LibAssetData', () => {
             proxyArtifacts.ERC20Proxy,
             provider,
             txDefaults,
+            artifacts,
         );
         erc721Proxy = await ERC721ProxyContract.deployFrom0xArtifactAsync(
             proxyArtifacts.ERC721Proxy,
             provider,
             txDefaults,
+            artifacts,
         );
         erc1155Proxy = await ERC1155ProxyContract.deployFrom0xArtifactAsync(
             proxyArtifacts.ERC1155Proxy,
             provider,
             txDefaults,
+            artifacts,
         );
         multiAssetProxy = await MultiAssetProxyContract.deployFrom0xArtifactAsync(
             proxyArtifacts.MultiAssetProxy,
             provider,
             txDefaults,
+            artifacts,
         );
         staticCallProxy = await StaticCallProxyContract.deployFrom0xArtifactAsync(
             proxyArtifacts.StaticCallProxy,
             provider,
             txDefaults,
+            artifacts,
         );
 
         await exchange.registerAssetProxy.awaitTransactionSuccessAsync(erc20Proxy.address);
@@ -131,6 +137,7 @@ describe('LibAssetData', () => {
             artifacts.LibAssetData,
             provider,
             txDefaults,
+            artifacts,
             exchange.address,
         );
 
@@ -138,6 +145,7 @@ describe('LibAssetData', () => {
             proxyArtifacts.TestStaticCallTarget,
             provider,
             txDefaults,
+            artifacts,
         );
 
         [tokenOwnerAddress] = await web3Wrapper.getAvailableAddressesAsync();
@@ -146,6 +154,7 @@ describe('LibAssetData', () => {
             erc20Artifacts.DummyERC20Token,
             provider,
             txDefaults,
+            artifacts,
             'Dummy',
             'DUM',
             new BigNumber(1),
@@ -156,6 +165,7 @@ describe('LibAssetData', () => {
             erc721Artifacts.DummyERC721Token,
             provider,
             txDefaults,
+            artifacts,
             'Dummy',
             'DUM',
         );
@@ -172,6 +182,7 @@ describe('LibAssetData', () => {
             erc1155Artifacts.ERC1155Mintable,
             provider,
             txDefaults,
+            artifacts,
         );
 
         const logDecoder = new LogDecoder(web3Wrapper, erc1155Artifacts);

contracts/dev-utils/test/lib_transaction_decoder.ts

@@ -37,6 +37,7 @@ describe('LibTransactionDecoder', () => {
             artifacts.LibTransactionDecoder,
             provider,
             txDefaults,
+            artifacts,
         );
     });
     after(async () => {

contracts/dev-utils/test/order_validation_utils.ts

@@ -83,6 +83,7 @@ describe('OrderValidationUtils', () => {
             exchangeArtifacts.Exchange,
             provider,
             txDefaults,
+            artifacts,
             zrxAssetData,
         );
 
@@ -90,6 +91,7 @@ describe('OrderValidationUtils', () => {
             proxyArtifacts.MultiAssetProxy,
             provider,
             txDefaults,
+            artifacts,
         );
         const exchangeWrapper = new ExchangeWrapper(exchange, provider);
         await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, owner);
@@ -102,6 +104,7 @@ describe('OrderValidationUtils', () => {
             artifacts.DevUtils,
             provider,
             txDefaults,
+            artifacts,
             exchange.address,
             zrxAssetData,
         );

contracts/erc1155/test/erc1155_token.ts

@@ -60,11 +60,13 @@ describe('ERC1155Token', () => {
             artifacts.ERC1155Mintable,
             provider,
             txDefaults,
+            artifacts,
         );
         erc1155Receiver = await DummyERC1155ReceiverContract.deployFrom0xArtifactAsync(
             artifacts.DummyERC1155Receiver,
             provider,
             txDefaults,
+            artifacts,
         );
         receiver = erc1155Receiver.address;
         // create wrapper & mint erc1155 tokens

contracts/erc20/test/unlimited_allowance_token.ts

@@ -37,6 +37,7 @@ describe('UnlimitedAllowanceToken', () => {
             artifacts.DummyERC20Token,
             provider,
             txDefaults,
+            artifacts,
             constants.DUMMY_TOKEN_NAME,
             constants.DUMMY_TOKEN_SYMBOL,
             constants.DUMMY_TOKEN_DECIMALS,

contracts/erc20/test/weth9.ts

@@ -33,10 +33,15 @@ describe('EtherToken', () => {
         const accounts = await web3Wrapper.getAvailableAddressesAsync();
         account = accounts[0];
 
-        etherToken = await WETH9Contract.deployFrom0xArtifactAsync(artifacts.WETH9, provider, {
+        etherToken = await WETH9Contract.deployFrom0xArtifactAsync(
+            artifacts.WETH9,
+            provider,
+            {
                 gasPrice,
                 ...txDefaults,
-        });
+            },
+            artifacts,
+        );
     });
     beforeEach(async () => {
         await blockchainLifecycle.startAsync();

contracts/erc20/test/zrx_token.ts

@@ -26,7 +26,12 @@ describe('ZRXToken', () => {
         const accounts = await web3Wrapper.getAvailableAddressesAsync();
         owner = accounts[0];
         spender = accounts[1];
-        zrxToken = await ZRXTokenContract.deployFrom0xArtifactAsync(artifacts.ZRXToken, provider, txDefaults);
+        zrxToken = await ZRXTokenContract.deployFrom0xArtifactAsync(
+            artifacts.ZRXToken,
+            provider,
+            txDefaults,
+            artifacts,
+        );
         MAX_UINT = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
     });
     beforeEach(async () => {

contracts/erc721/test/erc721_token.ts

@@ -48,6 +48,7 @@ describe('ERC721Token', () => {
             artifacts.DummyERC721Token,
             provider,
             txDefaults,
+            artifacts,
             constants.DUMMY_TOKEN_NAME,
             constants.DUMMY_TOKEN_SYMBOL,
         );
@@ -55,6 +56,7 @@ describe('ERC721Token', () => {
             artifacts.DummyERC721Receiver,
             provider,
             txDefaults,
+            artifacts,
         );
         logDecoder = new LogDecoder(web3Wrapper, artifacts);
         await web3Wrapper.awaitTransactionSuccessAsync(
@@ -176,6 +178,7 @@ describe('ERC721Token', () => {
                 artifacts.DummyERC721Token,
                 provider,
                 txDefaults,
+                artifacts,
                 constants.DUMMY_TOKEN_NAME,
                 constants.DUMMY_TOKEN_SYMBOL,
             );
@@ -190,6 +193,7 @@ describe('ERC721Token', () => {
                 artifacts.InvalidERC721Receiver,
                 provider,
                 txDefaults,
+                artifacts,
             );
             const from = owner;
             const to = invalidErc721Receiver.address;
@@ -237,6 +241,7 @@ describe('ERC721Token', () => {
                 artifacts.DummyERC721Token,
                 provider,
                 txDefaults,
+                artifacts,
                 constants.DUMMY_TOKEN_NAME,
                 constants.DUMMY_TOKEN_SYMBOL,
             );
@@ -251,6 +256,7 @@ describe('ERC721Token', () => {
                 artifacts.InvalidERC721Receiver,
                 provider,
                 txDefaults,
+                artifacts,
             );
             const from = owner;
             const to = invalidErc721Receiver.address;

contracts/exchange-forwarder/test/forwarder.ts

@@ -32,6 +32,7 @@ const DECIMALS_DEFAULT = 18;
 const MAX_WETH_FILL_PERCENTAGE = 95;
 
 describe(ContractName.Forwarder, () => {
+    const dependencyArtifacts = { ...artifacts, ...erc20Artifacts, ...exchangeArtifacts };
     let makerAddress: string;
     let owner: string;
     let takerAddress: string;
@@ -88,7 +89,12 @@ describe(ContractName.Forwarder, () => {
         const erc721Balances = await erc721Wrapper.getBalancesAsync();
         erc721MakerAssetIds = erc721Balances[makerAddress][erc721Token.address];
 
-        wethContract = await WETH9Contract.deployFrom0xArtifactAsync(erc20Artifacts.WETH9, provider, txDefaults);
+        wethContract = await WETH9Contract.deployFrom0xArtifactAsync(
+            erc20Artifacts.WETH9,
+            provider,
+            txDefaults,
+            dependencyArtifacts,
+        );
         weth = new DummyERC20TokenContract(wethContract.address, provider);
         erc20Wrapper.addDummyTokenContract(weth);
 
@@ -98,6 +104,7 @@ describe(ContractName.Forwarder, () => {
             exchangeArtifacts.Exchange,
             provider,
             txDefaults,
+            dependencyArtifacts,
             zrxAssetData,
         );
         exchangeWrapper = new ExchangeWrapper(exchangeInstance, provider);
@@ -131,6 +138,7 @@ describe(ContractName.Forwarder, () => {
             artifacts.Forwarder,
             provider,
             txDefaults,
+            dependencyArtifacts,
             exchangeInstance.address,
             zrxAssetData,
             wethAssetData,
@@ -169,6 +177,7 @@ describe(ContractName.Forwarder, () => {
                 exchangeArtifacts.Exchange,
                 provider,
                 txDefaults,
+                dependencyArtifacts,
                 zrxAssetData,
             );
             return expectContractCreationFailedAsync(
@@ -176,6 +185,7 @@ describe(ContractName.Forwarder, () => {
                     artifacts.Forwarder,
                     provider,
                     txDefaults,
+                    dependencyArtifacts,
                     exchangeInstance.address,
                     zrxAssetData,
                     wethAssetData,

contracts/exchange-libs/test/exchange_libs.ts

@@ -35,7 +35,7 @@ describe('Exchange libs', () => {
     before(async () => {
         const accounts = await web3Wrapper.getAvailableAddressesAsync();
         const makerAddress = accounts[0];
-        libs = await TestLibsContract.deployFrom0xArtifactAsync(artifacts.TestLibs, provider, txDefaults);
+        libs = await TestLibsContract.deployFrom0xArtifactAsync(artifacts.TestLibs, provider, txDefaults, artifacts);
 
         const defaultOrderParams = {
             ...constants.STATIC_ORDER_PARAMS,

contracts/exchange/test/core.ts

@@ -119,11 +119,13 @@ describe('Exchange core', () => {
             proxyArtifacts.MultiAssetProxy,
             provider,
             txDefaults,
+            dependencyArtifacts,
         );
         staticCallProxy = await StaticCallProxyContract.deployFrom0xArtifactAsync(
             proxyArtifacts.StaticCallProxy,
             provider,
             txDefaults,
+            dependencyArtifacts,
         );
         const numDummyErc20ToDeploy = 3;
         [erc20TokenA, erc20TokenB, zrxToken] = await erc20Wrapper.deployDummyTokensAsync(
@@ -354,6 +356,7 @@ describe('Exchange core', () => {
                 erc20Artifacts.DummyNoReturnERC20Token,
                 provider,
                 txDefaults,
+                dependencyArtifacts,
                 constants.DUMMY_TOKEN_NAME,
                 constants.DUMMY_TOKEN_SYMBOL,
                 constants.DUMMY_TOKEN_DECIMALS,
@@ -384,7 +387,7 @@ describe('Exchange core', () => {
             const initialTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress);
             const initialFeeRecipientZrxBalance = await zrxToken.balanceOf.callAsync(feeRecipientAddress);
 
-            const txReceipt = await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress);
+            await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress);
 
             const finalMakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(makerAddress);
             const finalMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress);
@@ -1479,6 +1482,7 @@ describe('Exchange core', () => {
                 proxyArtifacts.TestStaticCallTarget,
                 provider,
                 txDefaults,
+                dependencyArtifacts,
             );
         });
         it('should revert if the staticcall is unsuccessful', async () => {

contracts/exchange/test/dispatcher.ts

@@ -137,6 +137,7 @@ describe('AssetProxyDispatcher', () => {
                 proxyArtifacts.ERC20Proxy,
                 provider,
                 txDefaults,
+                dependencyArtifacts,
             );
             // Register new ERC20 Transfer Proxy contract
             return expectTransactionFailedAsync(

contracts/exchange/test/utils/exchange_wrapper.ts

@@ -1,25 +1,17 @@
-import { artifacts as erc1155Artifacts } from '@0x/contracts-erc1155';
+import { FillResults, formatters, OrderInfo, orderUtils, Web3ProviderEngine } from '@0x/contracts-test-utils';
-import { artifacts as erc20Artifacts } from '@0x/contracts-erc20';
-import { artifacts as erc721Artifacts } from '@0x/contracts-erc721';
-import {
-    FillResults,
-    formatters,
-    OrderInfo,
-    orderUtils,
-    Web3ProviderEngine,
-} from '@0x/contracts-test-utils';
 import { SignedOrder, SignedZeroExTransaction } from '@0x/types';
 import { AbiEncoder, BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { MethodAbi, TransactionReceiptWithDecodedLogs, ZeroExProvider } from 'ethereum-types';
 import * as _ from 'lodash';
 
-import { artifacts, ExchangeContract } from '../../src';
+import { ExchangeContract } from '../../src';
 
 import { AbiDecodedFillOrderData } from './types';
 
 export class ExchangeWrapper {
     private readonly _exchange: ExchangeContract;
+    // tslint:disable no-unused-variable
     private readonly _web3Wrapper: Web3Wrapper;
     constructor(exchangeContract: ExchangeContract, provider: Web3ProviderEngine | ZeroExProvider) {
         this._exchange = exchangeContract;
@@ -186,7 +178,9 @@ export class ExchangeWrapper {
         assetProxyAddress: string,
         from: string,
     ): Promise<TransactionReceiptWithDecodedLogs> {
-        const txReceipt = await this._exchange.registerAssetProxy.awaitTransactionSuccessAsync(assetProxyAddress, { from });
+        const txReceipt = await this._exchange.registerAssetProxy.awaitTransactionSuccessAsync(assetProxyAddress, {
+            from,
+        });
         return txReceipt;
     }
     public async executeTransactionAsync(

contracts/exchange/test/utils/fill_order_combinatorial_utils.ts

@@ -137,6 +137,7 @@ export async function fillOrderCombinatorialUtilsFactoryAsync(
         libsArtifacts.TestLibs,
         provider,
         txDefaults,
+        dependencyArtifacts,
     );
 
     const fillOrderCombinatorialUtils = new FillOrderCombinatorialUtils(

contracts/extensions/test/balance_threshold_filter.ts

@@ -130,6 +130,7 @@ describe(ContractName.BalanceThresholdFilter, () => {
             artifacts.Exchange,
             provider,
             txDefaults,
+            artifacts,
             zrxAssetData,
         );
         exchangeWrapper = new ExchangeWrapper(exchangeInstance, provider);
@@ -148,6 +149,7 @@ describe(ContractName.BalanceThresholdFilter, () => {
             artifacts.BalanceThresholdFilter,
             provider,
             txDefaults,
+            artifacts,
             exchangeInstance.address,
             erc721BalanceThresholdAsset.address,
             erc721alanceThreshold,
@@ -157,6 +159,7 @@ describe(ContractName.BalanceThresholdFilter, () => {
             artifacts.BalanceThresholdFilter,
             provider,
             txDefaults,
+            artifacts,
             exchangeInstance.address,
             erc20BalanceThresholdAsset.address,
             erc20BalanceThreshold,

contracts/extensions/test/dutch_auction.ts

@@ -82,7 +82,7 @@ describe(ContractName.DutchAuction, () => {
         const erc721Balances = await erc721Wrapper.getBalancesAsync();
         erc721MakerAssetIds = erc721Balances[makerAddress][erc721Token.address];
 
-        wethContract = await WETH9Contract.deployFrom0xArtifactAsync(artifacts.WETH9, provider, txDefaults);
+        wethContract = await WETH9Contract.deployFrom0xArtifactAsync(artifacts.WETH9, provider, txDefaults, artifacts);
         erc20Wrapper.addDummyTokenContract(wethContract as any);
 
         const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address);
@@ -90,6 +90,7 @@ describe(ContractName.DutchAuction, () => {
             artifacts.Exchange,
             provider,
             txDefaults,
+            artifacts,
             zrxAssetData,
         );
         const exchangeWrapper = new ExchangeWrapper(exchangeInstance, provider);
@@ -107,6 +108,7 @@ describe(ContractName.DutchAuction, () => {
             artifacts.DutchAuction,
             provider,
             txDefaults,
+            artifacts,
             exchangeInstance.address,
         );
         dutchAuctionContract = new DutchAuctionContract(dutchAuctionInstance.address, provider);

contracts/extensions/test/order_matcher.ts

@@ -103,12 +103,14 @@ describe('OrderMatcher', () => {
             proxyArtifacts.ERC721Proxy,
             provider,
             txDefaults,
+            artifacts,
         );
         // Depoy exchange
         exchange = await ExchangeContract.deployFrom0xArtifactAsync(
             artifacts.Exchange,
             provider,
             txDefaults,
+            artifacts,
             assetDataUtils.encodeERC20AssetData(zrxToken.address),
         );
         exchangeWrapper = new ExchangeWrapper(exchange, provider);
@@ -126,6 +128,7 @@ describe('OrderMatcher', () => {
             artifacts.OrderMatcher,
             provider,
             txDefaults,
+            artifacts,
             exchange.address,
         );
         // Set default addresses
@@ -198,6 +201,7 @@ describe('OrderMatcher', () => {
                 artifacts.Exchange,
                 provider,
                 txDefaults,
+                artifacts,
                 constants.NULL_BYTES,
             );
             return expectContractCreationFailedAsync(
@@ -205,6 +209,7 @@ describe('OrderMatcher', () => {
                     artifacts.OrderMatcher,
                     provider,
                     txDefaults,
+                    artifacts,
                     exchangeInstance.address,
                 ) as any) as sendTransactionResult,
                 RevertReason.UnregisteredAssetProxy,
@@ -727,6 +732,7 @@ describe('OrderMatcher', () => {
                 erc721Artifacts.DummyERC721Token,
                 provider,
                 txDefaults,
+                artifacts,
                 constants.DUMMY_TOKEN_NAME,
                 constants.DUMMY_TOKEN_SYMBOL,
             );
@@ -772,6 +778,7 @@ describe('OrderMatcher', () => {
                 erc721Artifacts.DummyERC721Token,
                 provider,
                 txDefaults,
+                artifacts,
                 constants.DUMMY_TOKEN_NAME,
                 constants.DUMMY_TOKEN_SYMBOL,
             );
@@ -789,6 +796,7 @@ describe('OrderMatcher', () => {
                 erc721Artifacts.DummyERC721Token,
                 provider,
                 txDefaults,
+                artifacts,
                 constants.DUMMY_TOKEN_NAME,
                 constants.DUMMY_TOKEN_SYMBOL,
             );

contracts/multisig/test/asset_proxy_owner.ts

@@ -61,17 +61,20 @@ describe('AssetProxyOwner', () => {
             proxyArtifacts.MixinAuthorizable,
             provider,
             txDefaults,
+            artifacts,
         );
         erc721Proxy = await MixinAuthorizableContract.deployFrom0xArtifactAsync(
             proxyArtifacts.MixinAuthorizable,
             provider,
             txDefaults,
+            artifacts,
         );
         const defaultAssetProxyContractAddresses: string[] = [];
         testAssetProxyOwner = await TestAssetProxyOwnerContract.deployFrom0xArtifactAsync(
             artifacts.TestAssetProxyOwner,
             provider,
             txDefaults,
+            artifacts,
             owners,
             defaultAssetProxyContractAddresses,
             REQUIRED_APPROVALS,
@@ -105,6 +108,7 @@ describe('AssetProxyOwner', () => {
                 artifacts.AssetProxyOwner,
                 provider,
                 txDefaults,
+                artifacts,
                 owners,
                 assetProxyContractAddresses,
                 REQUIRED_APPROVALS,
@@ -122,6 +126,7 @@ describe('AssetProxyOwner', () => {
                     artifacts.AssetProxyOwner,
                     provider,
                     txDefaults,
+                    artifacts,
                     owners,
                     assetProxyContractAddresses,
                     REQUIRED_APPROVALS,

contracts/multisig/test/multi_sig_with_time_lock.ts

@@ -66,6 +66,7 @@ describe('MultiSigWalletWithTimeLock', () => {
                 artifacts.MultiSigWalletWithTimeLock,
                 provider,
                 txDefaults,
+                artifacts,
                 owners,
                 REQUIRED_APPROVALS,
                 secondsTimeLocked,
@@ -81,6 +82,7 @@ describe('MultiSigWalletWithTimeLock', () => {
                 artifacts.MultiSigWalletWithTimeLock,
                 provider,
                 txDefaults,
+                artifacts,
                 owners,
                 REQUIRED_APPROVALS,
                 secondsTimeLocked,
@@ -135,6 +137,7 @@ describe('MultiSigWalletWithTimeLock', () => {
                 artifacts.MultiSigWalletWithTimeLock,
                 provider,
                 txDefaults,
+                artifacts,
                 owners,
                 REQUIRED_APPROVALS,
                 secondsTimeLocked,
@@ -198,6 +201,7 @@ describe('MultiSigWalletWithTimeLock', () => {
                 artifacts.TestRejectEther,
                 provider,
                 txDefaults,
+                artifacts,
             );
             const data = constants.NULL_BYTES;
             const value = new BigNumber(10);
@@ -234,6 +238,7 @@ describe('MultiSigWalletWithTimeLock', () => {
                     artifacts.MultiSigWalletWithTimeLock,
                     provider,
                     txDefaults,
+                    artifacts,
                     owners,
                     REQUIRED_APPROVALS,
                     secondsTimeLocked,
@@ -308,6 +313,7 @@ describe('MultiSigWalletWithTimeLock', () => {
                     artifacts.MultiSigWalletWithTimeLock,
                     provider,
                     txDefaults,
+                    artifacts,
                     owners,
                     REQUIRED_APPROVALS,
                     SECONDS_TIME_LOCKED,

contracts/utils/test/lib_address_array.ts

@@ -28,6 +28,7 @@ describe('LibAddressArray', () => {
             artifacts.TestLibAddressArray,
             provider,
             txDefaults,
+            artifacts,
         );
     });
     after(async () => {

contracts/utils/test/lib_bytes.ts

@@ -68,7 +68,12 @@ describe('LibBytes', () => {
         testAddress = accounts[1];
         testAddressB = accounts[2];
         // Deploy LibBytes
-        libBytes = await TestLibBytesContract.deployFrom0xArtifactAsync(artifacts.TestLibBytes, provider, txDefaults);
+        libBytes = await TestLibBytesContract.deployFrom0xArtifactAsync(
+            artifacts.TestLibBytes,
+            provider,
+            txDefaults,
+            artifacts,
+        );
         // Verify lengths of test data
         const byteArrayShorterThan32BytesLength = ethUtil.toBuffer(byteArrayShorterThan32Bytes).byteLength;
         expect(byteArrayShorterThan32BytesLength).to.be.lessThan(32);

contracts/utils/test/libs.ts

@@ -24,6 +24,7 @@ describe('Libs', () => {
                     artifacts.TestConstants,
                     provider,
                     txDefaults,
+                    artifacts,
                 );
                 const isValid = await testConstants.assertValidZrxAssetData.callAsync();
                 expect(isValid).to.be.equal(true);

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

@@ -21,8 +21,10 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 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
@@ -33,7 +35,8 @@ export class CoordinatorContract extends BaseContract {
             signature: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<string> {
+        ): Promise<string
+        > {
             assert.isString('hash', hash);
             assert.isString('signature', signature);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -44,8 +47,10 @@ export class CoordinatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
-            const encodedData = self._strictEncodeArguments('getSignerAddress(bytes32,bytes)', [hash, signature]);
+            const encodedData = self._strictEncodeArguments('getSignerAddress(bytes32,bytes)', [hash,
+        signature
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -54,25 +59,26 @@ export class CoordinatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('getSignerAddress(bytes32,bytes)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(hash: string, signature: string): string {
+        getABIEncodedTransactionData(
+                hash: string,
+                signature: string,
+            ): string {
             assert.isString('hash', hash);
             assert.isString('signature', signature);
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('getSignerAddress(bytes32,bytes)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('getSignerAddress(bytes32,bytes)', [hash,
-                hash,
+        signature
-                signature,
         ]);
             return abiEncodedTransactionData;
         },
@@ -82,7 +88,9 @@ export class CoordinatorContract extends BaseContract {
             transaction: {salt: BigNumber;signerAddress: string;data: string},
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<string> {
+        ): Promise<string
+        > {
+            
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -91,9 +99,8 @@ export class CoordinatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
-            const encodedData = self._strictEncodeArguments('getTransactionHash((uint256,address,bytes))', [
+            const encodedData = self._strictEncodeArguments('getTransactionHash((uint256,address,bytes))', [transaction
-                transaction,
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -103,38 +110,35 @@ export class CoordinatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('getTransactionHash((uint256,address,bytes))');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(transaction: { salt: BigNumber; signerAddress: string; data: string }): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as CoordinatorContract;
+                transaction: {salt: BigNumber;signerAddress: string;data: string},
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            ): string {
-                'getTransactionHash((uint256,address,bytes))',
+            
-                [transaction],
+            const self = this as any as CoordinatorContract;
-            );
+            const abiEncodedTransactionData = self._strictEncodeArguments('getTransactionHash((uint256,address,bytes))', [transaction
+        ]);
             return abiEncodedTransactionData;
         },
     };
     public getCoordinatorApprovalHash = {
         async callAsync(
-            approval: {
+            approval: {txOrigin: string;transactionHash: string;transactionSignature: string;approvalExpirationTimeSeconds: BigNumber},
-                txOrigin: string;
-                transactionHash: string;
-                transactionSignature: string;
-                approvalExpirationTimeSeconds: BigNumber;
-            },
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<string> {
+        ): Promise<string
+        > {
+            
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -143,11 +147,9 @@ export class CoordinatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
-            const encodedData = self._strictEncodeArguments(
+            const encodedData = self._strictEncodeArguments('getCoordinatorApprovalHash((address,bytes32,bytes,uint256))', [approval
-                'getCoordinatorApprovalHash((address,bytes32,bytes,uint256))',
+        ]);
-                [approval],
-            );
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -156,29 +158,24 @@ export class CoordinatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('getCoordinatorApprovalHash((address,bytes32,bytes,uint256))');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(approval: {
+        getABIEncodedTransactionData(
-            txOrigin: string;
+                approval: {txOrigin: string;transactionHash: string;transactionSignature: string;approvalExpirationTimeSeconds: BigNumber},
-            transactionHash: string;
+            ): string {
-            transactionSignature: string;
+            
-            approvalExpirationTimeSeconds: BigNumber;
+            const self = this as any as CoordinatorContract;
-        }): string {
+            const abiEncodedTransactionData = self._strictEncodeArguments('getCoordinatorApprovalHash((address,bytes32,bytes,uint256))', [approval
-            const self = (this as any) as CoordinatorContract;
+        ]);
-            const abiEncodedTransactionData = self._strictEncodeArguments(
-                'getCoordinatorApprovalHash((address,bytes32,bytes,uint256))',
-                [approval],
-            );
             return abiEncodedTransactionData;
         },
     };
@@ -191,21 +188,18 @@ export class CoordinatorContract extends BaseContract {
             approvalSignatures: string[],
         txData?: Partial<TxData> | undefined,
         ): Promise<string> {
+        
         assert.isString('txOrigin', txOrigin);
         assert.isString('transactionSignature', transactionSignature);
         assert.isArray('approvalExpirationTimeSeconds', approvalExpirationTimeSeconds);
         assert.isArray('approvalSignatures', approvalSignatures);
-            const self = (this as any) as CoordinatorContract;
+        const self = this as any as CoordinatorContract;
-            const encodedData = self._strictEncodeArguments(
+        const encodedData = self._strictEncodeArguments('executeTransaction((uint256,address,bytes),address,bytes,uint256[],bytes[])', [transaction,
-                'executeTransaction((uint256,address,bytes),address,bytes,uint256[],bytes[])',
-                [
-                    transaction,
     txOrigin.toLowerCase(),
     transactionSignature,
     approvalExpirationTimeSeconds,
-                    approvalSignatures,
+    approvalSignatures
-                ],
+    ]);
-            );
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -219,7 +213,7 @@ export class CoordinatorContract extends BaseContract {
                 txOrigin.toLowerCase(),
                 transactionSignature,
                 approvalExpirationTimeSeconds,
-                    approvalSignatures,
+                approvalSignatures
             ),
         );
         if (txDataWithDefaults.from !== undefined) {
@@ -239,19 +233,18 @@ export class CoordinatorContract extends BaseContract {
             pollingIntervalMs?: number,
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
+        
         assert.isString('txOrigin', txOrigin);
         assert.isString('transactionSignature', transactionSignature);
         assert.isArray('approvalExpirationTimeSeconds', approvalExpirationTimeSeconds);
         assert.isArray('approvalSignatures', approvalSignatures);
-            const self = (this as any) as CoordinatorContract;
+        const self = this as any as CoordinatorContract;
-            const txHashPromise = self.executeTransaction.sendTransactionAsync(
+        const txHashPromise = self.executeTransaction.sendTransactionAsync(transaction,
-                transaction,
     txOrigin.toLowerCase(),
     transactionSignature,
     approvalExpirationTimeSeconds,
-                approvalSignatures,
+    approvalSignatures
-                txData,
+    , txData);
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -272,21 +265,18 @@ export class CoordinatorContract extends BaseContract {
             approvalSignatures: string[],
             txData?: Partial<TxData> | undefined,
         ): Promise<number> {
+        
         assert.isString('txOrigin', txOrigin);
         assert.isString('transactionSignature', transactionSignature);
         assert.isArray('approvalExpirationTimeSeconds', approvalExpirationTimeSeconds);
         assert.isArray('approvalSignatures', approvalSignatures);
-            const self = (this as any) as CoordinatorContract;
+        const self = this as any as CoordinatorContract;
-            const encodedData = self._strictEncodeArguments(
+        const encodedData = self._strictEncodeArguments('executeTransaction((uint256,address,bytes),address,bytes,uint256[],bytes[])', [transaction,
-                'executeTransaction((uint256,address,bytes),address,bytes,uint256[],bytes[])',
-                [
-                    transaction,
     txOrigin.toLowerCase(),
     transactionSignature,
     approvalExpirationTimeSeconds,
-                    approvalSignatures,
+    approvalSignatures
-                ],
+    ]);
-            );
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -310,7 +300,9 @@ export class CoordinatorContract extends BaseContract {
             approvalSignatures: string[],
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
+            
             assert.isString('txOrigin', txOrigin);
             assert.isString('transactionSignature', transactionSignature);
             assert.isArray('approvalExpirationTimeSeconds', approvalExpirationTimeSeconds);
@@ -323,17 +315,13 @@ export class CoordinatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
-            const encodedData = self._strictEncodeArguments(
+            const encodedData = self._strictEncodeArguments('executeTransaction((uint256,address,bytes),address,bytes,uint256[],bytes[])', [transaction,
-                'executeTransaction((uint256,address,bytes),address,bytes,uint256[],bytes[])',
-                [
-                    transaction,
         txOrigin.toLowerCase(),
         transactionSignature,
         approvalExpirationTimeSeconds,
-                    approvalSignatures,
+        approvalSignatures
-                ],
+        ]);
-            );
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -342,17 +330,14 @@ export class CoordinatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
-            const abiEncoder = self._lookupAbiEncoder(
+            const abiEncoder = self._lookupAbiEncoder('executeTransaction((uint256,address,bytes),address,bytes,uint256[],bytes[])');
-                'executeTransaction((uint256,address,bytes),address,bytes,uint256[],bytes[])',
-            );
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<void>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
@@ -363,26 +348,27 @@ export class CoordinatorContract extends BaseContract {
                 approvalExpirationTimeSeconds: BigNumber[],
                 approvalSignatures: string[],
             ): string {
+            
             assert.isString('txOrigin', txOrigin);
             assert.isString('transactionSignature', transactionSignature);
             assert.isArray('approvalExpirationTimeSeconds', approvalExpirationTimeSeconds);
             assert.isArray('approvalSignatures', approvalSignatures);
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('executeTransaction((uint256,address,bytes),address,bytes,uint256[],bytes[])', [transaction,
-                'executeTransaction((uint256,address,bytes),address,bytes,uint256[],bytes[])',
-                [
-                    transaction,
         txOrigin.toLowerCase(),
         transactionSignature,
         approvalExpirationTimeSeconds,
-                    approvalSignatures,
+        approvalSignatures
-                ],
+        ]);
-            );
             return abiEncodedTransactionData;
         },
     };
     public EIP712_EXCHANGE_DOMAIN_HASH = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -391,7 +377,7 @@ export class CoordinatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
             const encodedData = self._strictEncodeArguments('EIP712_EXCHANGE_DOMAIN_HASH()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -401,20 +387,20 @@ export class CoordinatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('EIP712_EXCHANGE_DOMAIN_HASH()');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as CoordinatorContract;
+            ): string {
+            const self = this as any as CoordinatorContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('EIP712_EXCHANGE_DOMAIN_HASH()', []);
             return abiEncodedTransactionData;
         },
@@ -428,7 +414,9 @@ export class CoordinatorContract extends BaseContract {
             approvalSignatures: string[],
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
+            
             assert.isString('txOrigin', txOrigin);
             assert.isString('transactionSignature', transactionSignature);
             assert.isArray('approvalExpirationTimeSeconds', approvalExpirationTimeSeconds);
@@ -441,17 +429,13 @@ export class CoordinatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
-            const encodedData = self._strictEncodeArguments(
+            const encodedData = self._strictEncodeArguments('assertValidCoordinatorApprovals((uint256,address,bytes),address,bytes,uint256[],bytes[])', [transaction,
-                'assertValidCoordinatorApprovals((uint256,address,bytes),address,bytes,uint256[],bytes[])',
-                [
-                    transaction,
         txOrigin.toLowerCase(),
         transactionSignature,
         approvalExpirationTimeSeconds,
-                    approvalSignatures,
+        approvalSignatures
-                ],
+        ]);
-            );
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -460,17 +444,14 @@ export class CoordinatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
-            const abiEncoder = self._lookupAbiEncoder(
+            const abiEncoder = self._lookupAbiEncoder('assertValidCoordinatorApprovals((uint256,address,bytes),address,bytes,uint256[],bytes[])');
-                'assertValidCoordinatorApprovals((uint256,address,bytes),address,bytes,uint256[],bytes[])',
-            );
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<void>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
@@ -481,21 +462,18 @@ export class CoordinatorContract extends BaseContract {
                 approvalExpirationTimeSeconds: BigNumber[],
                 approvalSignatures: string[],
             ): string {
+            
             assert.isString('txOrigin', txOrigin);
             assert.isString('transactionSignature', transactionSignature);
             assert.isArray('approvalExpirationTimeSeconds', approvalExpirationTimeSeconds);
             assert.isArray('approvalSignatures', approvalSignatures);
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('assertValidCoordinatorApprovals((uint256,address,bytes),address,bytes,uint256[],bytes[])', [transaction,
-                'assertValidCoordinatorApprovals((uint256,address,bytes),address,bytes,uint256[],bytes[])',
-                [
-                    transaction,
         txOrigin.toLowerCase(),
         transactionSignature,
         approvalExpirationTimeSeconds,
-                    approvalSignatures,
+        approvalSignatures
-                ],
+        ]);
-            );
             return abiEncodedTransactionData;
         },
     };
@@ -504,21 +482,7 @@ export class CoordinatorContract extends BaseContract {
             data: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<
+        ): Promise<Array<{makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string}>
-            Array<{
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            }>
         > {
             assert.isString('data', data);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -529,8 +493,9 @@ export class CoordinatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
-            const encodedData = self._strictEncodeArguments('decodeOrdersFromFillData(bytes)', [data]);
+            const encodedData = self._strictEncodeArguments('decodeOrdersFromFillData(bytes)', [data
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -539,42 +504,33 @@ export class CoordinatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('decodeOrdersFromFillData(bytes)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<
+            const result = abiEncoder.strictDecodeReturnValue<Array<{makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string}>
-                Array<{
-                    makerAddress: string;
-                    takerAddress: string;
-                    feeRecipientAddress: string;
-                    senderAddress: string;
-                    makerAssetAmount: BigNumber;
-                    takerAssetAmount: BigNumber;
-                    makerFee: BigNumber;
-                    takerFee: BigNumber;
-                    expirationTimeSeconds: BigNumber;
-                    salt: BigNumber;
-                    makerAssetData: string;
-                    takerAssetData: string;
-                }>
         >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(data: string): string {
+        getABIEncodedTransactionData(
+                data: string,
+            ): string {
             assert.isString('data', data);
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('decodeOrdersFromFillData(bytes)', [data]);
+            const abiEncodedTransactionData = self._strictEncodeArguments('decodeOrdersFromFillData(bytes)', [data
+        ]);
             return abiEncodedTransactionData;
         },
     };
     public EIP712_COORDINATOR_DOMAIN_HASH = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -583,7 +539,7 @@ export class CoordinatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as CoordinatorContract;
+            const self = this as any as CoordinatorContract;
             const encodedData = self._strictEncodeArguments('EIP712_COORDINATOR_DOMAIN_HASH()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -593,20 +549,20 @@ export class CoordinatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('EIP712_COORDINATOR_DOMAIN_HASH()');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as CoordinatorContract;
+            ): string {
+            const self = this as any as CoordinatorContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('EIP712_COORDINATOR_DOMAIN_HASH()', []);
             return abiEncodedTransactionData;
         },
@@ -615,6 +571,7 @@ export class CoordinatorContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
             _exchange: string,
     ): Promise<CoordinatorContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -628,13 +585,16 @@ export class CoordinatorContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return CoordinatorContract.deployAsync(bytecode, abi, provider, txDefaults, _exchange);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return CoordinatorContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, _exchange
+);
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
             _exchange: string,
     ): Promise<CoordinatorContract> {
         assert.isHexString('bytecode', bytecode);
@@ -645,14 +605,17 @@ export class CoordinatorContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [_exchange] = BaseContract._formatABIDataItemList(
+        [_exchange
+] = BaseContract._formatABIDataItemList(
             constructorAbi.inputs,
-            [_exchange],
+            [_exchange
+],
             BaseContract._bigNumberToString,
         );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
-        const txData = deployInfo.encode(bytecode, [_exchange]);
+        const txData = deployInfo.encode(bytecode, [_exchange
+]);
         const web3Wrapper = new Web3Wrapper(provider);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {data: txData},
@@ -663,11 +626,13 @@ export class CoordinatorContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`Coordinator successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new CoordinatorContract(txReceipt.contractAddress as string, provider, txDefaults);
+        const contractInstance = new CoordinatorContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
-        contractInstance.constructorArgs = [_exchange];
+        contractInstance.constructorArgs = [_exchange
+];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -715,7 +680,7 @@ export class CoordinatorContract extends BaseContract {
                                 name: 'data',
                                 type: 'bytes',
                             },
-                        ],
+                        ]
                     },
                 ],
                 name: 'getTransactionHash',
@@ -752,7 +717,7 @@ export class CoordinatorContract extends BaseContract {
                                 name: 'approvalExpirationTimeSeconds',
                                 type: 'uint256',
                             },
-                        ],
+                        ]
                     },
                 ],
                 name: 'getCoordinatorApprovalHash',
@@ -785,7 +750,7 @@ export class CoordinatorContract extends BaseContract {
                                 name: 'data',
                                 type: 'bytes',
                             },
-                        ],
+                        ]
                     },
                     {
                         name: 'txOrigin',
@@ -805,14 +770,16 @@ export class CoordinatorContract extends BaseContract {
                     },
                 ],
                 name: 'executeTransaction',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'EIP712_EXCHANGE_DOMAIN_HASH',
                 outputs: [
                     {
@@ -843,7 +810,7 @@ export class CoordinatorContract extends BaseContract {
                                 name: 'data',
                                 type: 'bytes',
                             },
-                        ],
+                        ]
                     },
                     {
                         name: 'txOrigin',
@@ -863,7 +830,8 @@ export class CoordinatorContract extends BaseContract {
                     },
                 ],
                 name: 'assertValidCoordinatorApprovals',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'view',
                 type: 'function',
@@ -930,7 +898,7 @@ export class CoordinatorContract extends BaseContract {
                                 name: 'takerAssetData',
                                 type: 'bytes',
                             },
-                        ],
+                        ]
                     },
                 ],
                 payable: false,
@@ -939,7 +907,8 @@ export class CoordinatorContract extends BaseContract {
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'EIP712_COORDINATOR_DOMAIN_HASH',
                 outputs: [
                     {
@@ -958,7 +927,8 @@ export class CoordinatorContract extends BaseContract {
                         type: 'address',
                     },
                 ],
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'constructor',
@@ -966,8 +936,8 @@ export class CoordinatorContract extends BaseContract {
         ] as ContractAbi;
         return abi;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('Coordinator', CoordinatorContract.ABI(), address, supportedProvider, txDefaults);
+        super('Coordinator', CoordinatorContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
     }
 } 

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

@@ -1,14 +1,11 @@
 // tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma
 // tslint:disable:whitespace no-unbound-method no-trailing-whitespace
 // tslint:disable:no-unused-variable
-import {
+import { BaseContract,
-    BaseContract,
     BlockRange,
     EventCallback,
     IndexedFilterValues,
-    SubscriptionManager,
+    SubscriptionManager,PromiseWithTransactionHash } from '@0x/base-contract';
-    PromiseWithTransactionHash,
-} from '@0x/base-contract';
 import { schemas } from '@0x/json-schemas';
 import {
     BlockParam,
@@ -29,9 +26,11 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 import * as ethers from 'ethers';
+import * as _ from 'lodash';
 // tslint:enable:no-unused-variable
 
-export type CoordinatorRegistryEventArgs = CoordinatorRegistryCoordinatorEndpointSetEventArgs;
+export type CoordinatorRegistryEventArgs =
+    | CoordinatorRegistryCoordinatorEndpointSetEventArgs;
 
 export enum CoordinatorRegistryEvents {
     CoordinatorEndpointSet = 'CoordinatorEndpointSet',
@@ -42,15 +41,20 @@ export interface CoordinatorRegistryCoordinatorEndpointSetEventArgs extends Deco
     coordinatorEndpoint: string;
 }
 
+
 /* istanbul ignore next */
 // tslint:disable:no-parameter-reassignment
 // tslint:disable-next-line:class-name
 export class CoordinatorRegistryContract extends BaseContract {
     public setCoordinatorEndpoint = {
-        async sendTransactionAsync(coordinatorEndpoint: string, txData?: Partial<TxData> | undefined): Promise<string> {
+        async sendTransactionAsync(
+            coordinatorEndpoint: string,
+        txData?: Partial<TxData> | undefined,
+        ): Promise<string> {
         assert.isString('coordinatorEndpoint', coordinatorEndpoint);
-            const self = (this as any) as CoordinatorRegistryContract;
+        const self = this as any as CoordinatorRegistryContract;
-            const encodedData = self._strictEncodeArguments('setCoordinatorEndpoint(string)', [coordinatorEndpoint]);
+        const encodedData = self._strictEncodeArguments('setCoordinatorEndpoint(string)', [coordinatorEndpoint
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -58,7 +62,10 @@ export class CoordinatorRegistryContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.setCoordinatorEndpoint.estimateGasAsync.bind(self, coordinatorEndpoint),
+            self.setCoordinatorEndpoint.estimateGasAsync.bind(
+                self,
+                coordinatorEndpoint
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -74,8 +81,9 @@ export class CoordinatorRegistryContract extends BaseContract {
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('coordinatorEndpoint', coordinatorEndpoint);
-            const self = (this as any) as CoordinatorRegistryContract;
+        const self = this as any as CoordinatorRegistryContract;
-            const txHashPromise = self.setCoordinatorEndpoint.sendTransactionAsync(coordinatorEndpoint, txData);
+        const txHashPromise = self.setCoordinatorEndpoint.sendTransactionAsync(coordinatorEndpoint
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -88,10 +96,14 @@ export class CoordinatorRegistryContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(coordinatorEndpoint: string, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            coordinatorEndpoint: string,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('coordinatorEndpoint', coordinatorEndpoint);
-            const self = (this as any) as CoordinatorRegistryContract;
+        const self = this as any as CoordinatorRegistryContract;
-            const encodedData = self._strictEncodeArguments('setCoordinatorEndpoint(string)', [coordinatorEndpoint]);
+        const encodedData = self._strictEncodeArguments('setCoordinatorEndpoint(string)', [coordinatorEndpoint
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -111,7 +123,8 @@ export class CoordinatorRegistryContract extends BaseContract {
             coordinatorEndpoint: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
             assert.isString('coordinatorEndpoint', coordinatorEndpoint);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -121,8 +134,9 @@ export class CoordinatorRegistryContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as CoordinatorRegistryContract;
+            const self = this as any as CoordinatorRegistryContract;
-            const encodedData = self._strictEncodeArguments('setCoordinatorEndpoint(string)', [coordinatorEndpoint]);
+            const encodedData = self._strictEncodeArguments('setCoordinatorEndpoint(string)', [coordinatorEndpoint
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -131,23 +145,23 @@ export class CoordinatorRegistryContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('setCoordinatorEndpoint(string)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<void>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(coordinatorEndpoint: string): string {
+        getABIEncodedTransactionData(
+                coordinatorEndpoint: string,
+            ): string {
             assert.isString('coordinatorEndpoint', coordinatorEndpoint);
-            const self = (this as any) as CoordinatorRegistryContract;
+            const self = this as any as CoordinatorRegistryContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('setCoordinatorEndpoint(string)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('setCoordinatorEndpoint(string)', [coordinatorEndpoint
-                coordinatorEndpoint,
         ]);
             return abiEncodedTransactionData;
         },
@@ -157,7 +171,8 @@ export class CoordinatorRegistryContract extends BaseContract {
             coordinatorOperator: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<string> {
+        ): Promise<string
+        > {
             assert.isString('coordinatorOperator', coordinatorOperator);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -167,9 +182,8 @@ export class CoordinatorRegistryContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as CoordinatorRegistryContract;
+            const self = this as any as CoordinatorRegistryContract;
-            const encodedData = self._strictEncodeArguments('getCoordinatorEndpoint(address)', [
+            const encodedData = self._strictEncodeArguments('getCoordinatorEndpoint(address)', [coordinatorOperator.toLowerCase()
-                coordinatorOperator.toLowerCase(),
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -179,23 +193,23 @@ export class CoordinatorRegistryContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('getCoordinatorEndpoint(address)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(coordinatorOperator: string): string {
+        getABIEncodedTransactionData(
+                coordinatorOperator: string,
+            ): string {
             assert.isString('coordinatorOperator', coordinatorOperator);
-            const self = (this as any) as CoordinatorRegistryContract;
+            const self = this as any as CoordinatorRegistryContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('getCoordinatorEndpoint(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('getCoordinatorEndpoint(address)', [coordinatorOperator.toLowerCase()
-                coordinatorOperator.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
@@ -205,6 +219,7 @@ export class CoordinatorRegistryContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
     ): Promise<CoordinatorRegistryContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -217,13 +232,15 @@ export class CoordinatorRegistryContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return CoordinatorRegistryContract.deployAsync(bytecode, abi, provider, txDefaults);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return CoordinatorRegistryContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, );
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
     ): Promise<CoordinatorRegistryContract> {
         assert.isHexString('bytecode', bytecode);
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -233,7 +250,11 @@ export class CoordinatorRegistryContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
         const txData = deployInfo.encode(bytecode, []);
@@ -247,15 +268,12 @@ export class CoordinatorRegistryContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`CoordinatorRegistry successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new CoordinatorRegistryContract(
+        const contractInstance = new CoordinatorRegistryContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
-            txReceipt.contractAddress as string,
-            provider,
-            txDefaults,
-        );
         contractInstance.constructorArgs = [];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -270,7 +288,8 @@ export class CoordinatorRegistryContract extends BaseContract {
                     },
                 ],
                 name: 'setCoordinatorEndpoint',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -295,8 +314,10 @@ export class CoordinatorRegistryContract extends BaseContract {
                 type: 'function',
             },
             { 
-                inputs: [],
+                inputs: [
-                outputs: [],
+                ],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'constructor',
@@ -316,7 +337,8 @@ export class CoordinatorRegistryContract extends BaseContract {
                     },
                 ],
                 name: 'CoordinatorEndpointSet',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
         ] as ContractAbi;
@@ -390,8 +412,8 @@ export class CoordinatorRegistryContract extends BaseContract {
         );
         return logs;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('CoordinatorRegistry', CoordinatorRegistryContract.ABI(), address, supportedProvider, txDefaults);
+        super('CoordinatorRegistry', CoordinatorRegistryContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
         this._subscriptionManager = new SubscriptionManager<CoordinatorRegistryEventArgs, CoordinatorRegistryEvents>(
             CoordinatorRegistryContract.ABI(),

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

@@ -21,35 +21,23 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 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 DutchAuctionContract extends BaseContract {
     public getAuctionDetails = {
         async sendTransactionAsync(
-            order: {
+            order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
         txData?: Partial<TxData> | undefined,
         ): Promise<string> {
-            const self = (this as any) as DutchAuctionContract;
+        
-            const encodedData = self._strictEncodeArguments(
+        const self = this as any as DutchAuctionContract;
-                'getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))',
+        const encodedData = self._strictEncodeArguments('getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))', [order
-                [order],
+    ]);
-            );
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -57,7 +45,10 @@ export class DutchAuctionContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.getAuctionDetails.estimateGasAsync.bind(self, order),
+            self.getAuctionDetails.estimateGasAsync.bind(
+                self,
+                order
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -67,26 +58,15 @@ export class DutchAuctionContract extends BaseContract {
         return txHash;
         },
         awaitTransactionSuccessAsync(
-            order: {
+            order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
             txData?: Partial<TxData>,
             pollingIntervalMs?: number,
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
-            const self = (this as any) as DutchAuctionContract;
+        
-            const txHashPromise = self.getAuctionDetails.sendTransactionAsync(order, txData);
+        const self = this as any as DutchAuctionContract;
+        const txHashPromise = self.getAuctionDetails.sendTransactionAsync(order
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -100,27 +80,13 @@ export class DutchAuctionContract extends BaseContract {
         );
         },
         async estimateGasAsync(
-            order: {
+            order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
             txData?: Partial<TxData> | undefined,
         ): Promise<number> {
-            const self = (this as any) as DutchAuctionContract;
+        
-            const encodedData = self._strictEncodeArguments(
+        const self = this as any as DutchAuctionContract;
-                'getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))',
+        const encodedData = self._strictEncodeArguments('getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))', [order
-                [order],
+    ]);
-            );
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -137,30 +103,12 @@ export class DutchAuctionContract extends BaseContract {
         return gas;
         },
         async callAsync(
-            order: {
+            order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<{
+        ): Promise<{beginTimeSeconds: BigNumber;endTimeSeconds: BigNumber;beginAmount: BigNumber;endAmount: BigNumber;currentAmount: BigNumber;currentTimeSeconds: BigNumber}
-            beginTimeSeconds: BigNumber;
+        > {
-            endTimeSeconds: BigNumber;
+            
-            beginAmount: BigNumber;
-            endAmount: BigNumber;
-            currentAmount: BigNumber;
-            currentTimeSeconds: BigNumber;
-        }> {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -169,11 +117,9 @@ export class DutchAuctionContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as DutchAuctionContract;
+            const self = this as any as DutchAuctionContract;
-            const encodedData = self._strictEncodeArguments(
+            const encodedData = self._strictEncodeArguments('getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))', [order
-                'getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))',
+        ]);
-                [order],
-            );
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -182,90 +128,45 @@ export class DutchAuctionContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
-            const abiEncoder = self._lookupAbiEncoder(
+            const abiEncoder = self._lookupAbiEncoder('getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))');
-                'getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))',
-            );
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<{
+            const result = abiEncoder.strictDecodeReturnValue<{beginTimeSeconds: BigNumber;endTimeSeconds: BigNumber;beginAmount: BigNumber;endAmount: BigNumber;currentAmount: BigNumber;currentTimeSeconds: BigNumber}
-                beginTimeSeconds: BigNumber;
+        >(rawCallResult);
-                endTimeSeconds: BigNumber;
-                beginAmount: BigNumber;
-                endAmount: BigNumber;
-                currentAmount: BigNumber;
-                currentTimeSeconds: BigNumber;
-            }>(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(order: {
+        getABIEncodedTransactionData(
-            makerAddress: string;
+                order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-            takerAddress: string;
+            ): string {
-            feeRecipientAddress: string;
+            
-            senderAddress: string;
+            const self = this as any as DutchAuctionContract;
-            makerAssetAmount: BigNumber;
+            const abiEncodedTransactionData = self._strictEncodeArguments('getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))', [order
-            takerAssetAmount: BigNumber;
+        ]);
-            makerFee: BigNumber;
-            takerFee: BigNumber;
-            expirationTimeSeconds: BigNumber;
-            salt: BigNumber;
-            makerAssetData: string;
-            takerAssetData: string;
-        }): string {
-            const self = (this as any) as DutchAuctionContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
-                'getAuctionDetails((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes))',
-                [order],
-            );
             return abiEncodedTransactionData;
         },
     };
     public matchOrders = {
         async sendTransactionAsync(
-            buyOrder: {
+            buyOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
+            sellOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
-            sellOrder: {
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
             buySignature: string,
             sellSignature: string,
         txData?: Partial<TxData> | undefined,
         ): Promise<string> {
+        
+        
         assert.isString('buySignature', buySignature);
         assert.isString('sellSignature', sellSignature);
-            const self = (this as any) as DutchAuctionContract;
+        const self = this as any as DutchAuctionContract;
-            const encodedData = self._strictEncodeArguments(
+        const encodedData = self._strictEncodeArguments('matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)', [buyOrder,
-                'matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)',
+    sellOrder,
-                [buyOrder, sellOrder, buySignature, sellSignature],
+    buySignature,
-            );
+    sellSignature
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -273,7 +174,13 @@ export class DutchAuctionContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.matchOrders.estimateGasAsync.bind(self, buyOrder, sellOrder, buySignature, sellSignature),
+            self.matchOrders.estimateGasAsync.bind(
+                self,
+                buyOrder,
+                sellOrder,
+                buySignature,
+                sellSignature
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -283,50 +190,24 @@ export class DutchAuctionContract extends BaseContract {
         return txHash;
         },
         awaitTransactionSuccessAsync(
-            buyOrder: {
+            buyOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
+            sellOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
-            sellOrder: {
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
             buySignature: string,
             sellSignature: string,
             txData?: Partial<TxData>,
             pollingIntervalMs?: number,
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
+        
+        
         assert.isString('buySignature', buySignature);
         assert.isString('sellSignature', sellSignature);
-            const self = (this as any) as DutchAuctionContract;
+        const self = this as any as DutchAuctionContract;
-            const txHashPromise = self.matchOrders.sendTransactionAsync(
+        const txHashPromise = self.matchOrders.sendTransactionAsync(buyOrder,
-                buyOrder,
     sellOrder,
     buySignature,
-                sellSignature,
+    sellSignature
-                txData,
+    , txData);
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -340,45 +221,22 @@ export class DutchAuctionContract extends BaseContract {
         );
         },
         async estimateGasAsync(
-            buyOrder: {
+            buyOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
+            sellOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
-            sellOrder: {
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
             buySignature: string,
             sellSignature: string,
             txData?: Partial<TxData> | undefined,
         ): Promise<number> {
+        
+        
         assert.isString('buySignature', buySignature);
         assert.isString('sellSignature', sellSignature);
-            const self = (this as any) as DutchAuctionContract;
+        const self = this as any as DutchAuctionContract;
-            const encodedData = self._strictEncodeArguments(
+        const encodedData = self._strictEncodeArguments('matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)', [buyOrder,
-                'matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)',
+    sellOrder,
-                [buyOrder, sellOrder, buySignature, sellSignature],
+    buySignature,
-            );
+    sellSignature
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -395,53 +253,16 @@ export class DutchAuctionContract extends BaseContract {
         return gas;
         },
         async callAsync(
-            buyOrder: {
+            buyOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
+            sellOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
-            sellOrder: {
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
             buySignature: string,
             sellSignature: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<{
+        ): Promise<{left: {makerAssetFilledAmount: BigNumber;takerAssetFilledAmount: BigNumber;makerFeePaid: BigNumber;takerFeePaid: BigNumber};right: {makerAssetFilledAmount: BigNumber;takerAssetFilledAmount: BigNumber;makerFeePaid: BigNumber;takerFeePaid: BigNumber};leftMakerAssetSpreadAmount: BigNumber}
-            left: {
+        > {
-                makerAssetFilledAmount: BigNumber;
+            
-                takerAssetFilledAmount: BigNumber;
+            
-                makerFeePaid: BigNumber;
-                takerFeePaid: BigNumber;
-            };
-            right: {
-                makerAssetFilledAmount: BigNumber;
-                takerAssetFilledAmount: BigNumber;
-                makerFeePaid: BigNumber;
-                takerFeePaid: BigNumber;
-            };
-            leftMakerAssetSpreadAmount: BigNumber;
-        }> {
             assert.isString('buySignature', buySignature);
             assert.isString('sellSignature', sellSignature);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -452,11 +273,12 @@ export class DutchAuctionContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as DutchAuctionContract;
+            const self = this as any as DutchAuctionContract;
-            const encodedData = self._strictEncodeArguments(
+            const encodedData = self._strictEncodeArguments('matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)', [buyOrder,
-                'matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)',
+        sellOrder,
-                [buyOrder, sellOrder, buySignature, sellSignature],
+        buySignature,
-            );
+        sellSignature
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -465,73 +287,33 @@ export class DutchAuctionContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
-            const abiEncoder = self._lookupAbiEncoder(
+            const abiEncoder = self._lookupAbiEncoder('matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)');
-                'matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)',
-            );
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<{
+            const result = abiEncoder.strictDecodeReturnValue<{left: {makerAssetFilledAmount: BigNumber;takerAssetFilledAmount: BigNumber;makerFeePaid: BigNumber;takerFeePaid: BigNumber};right: {makerAssetFilledAmount: BigNumber;takerAssetFilledAmount: BigNumber;makerFeePaid: BigNumber;takerFeePaid: BigNumber};leftMakerAssetSpreadAmount: BigNumber}
-                left: {
+        >(rawCallResult);
-                    makerAssetFilledAmount: BigNumber;
-                    takerAssetFilledAmount: BigNumber;
-                    makerFeePaid: BigNumber;
-                    takerFeePaid: BigNumber;
-                };
-                right: {
-                    makerAssetFilledAmount: BigNumber;
-                    takerAssetFilledAmount: BigNumber;
-                    makerFeePaid: BigNumber;
-                    takerFeePaid: BigNumber;
-                };
-                leftMakerAssetSpreadAmount: BigNumber;
-            }>(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
         getABIEncodedTransactionData(
-            buyOrder: {
+                buyOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
+                sellOrder: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
-            sellOrder: {
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
                 buySignature: string,
                 sellSignature: string,
             ): string {
+            
+            
             assert.isString('buySignature', buySignature);
             assert.isString('sellSignature', sellSignature);
-            const self = (this as any) as DutchAuctionContract;
+            const self = this as any as DutchAuctionContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)', [buyOrder,
-                'matchOrders((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),(address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),bytes,bytes)',
+        sellOrder,
-                [buyOrder, sellOrder, buySignature, sellSignature],
+        buySignature,
-            );
+        sellSignature
+        ]);
             return abiEncodedTransactionData;
         },
     };
@@ -539,6 +321,7 @@ export class DutchAuctionContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
             _exchange: string,
     ): Promise<DutchAuctionContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -552,13 +335,16 @@ export class DutchAuctionContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return DutchAuctionContract.deployAsync(bytecode, abi, provider, txDefaults, _exchange);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return DutchAuctionContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, _exchange
+);
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
             _exchange: string,
     ): Promise<DutchAuctionContract> {
         assert.isHexString('bytecode', bytecode);
@@ -569,14 +355,17 @@ export class DutchAuctionContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [_exchange] = BaseContract._formatABIDataItemList(
+        [_exchange
+] = BaseContract._formatABIDataItemList(
             constructorAbi.inputs,
-            [_exchange],
+            [_exchange
+],
             BaseContract._bigNumberToString,
         );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
-        const txData = deployInfo.encode(bytecode, [_exchange]);
+        const txData = deployInfo.encode(bytecode, [_exchange
+]);
         const web3Wrapper = new Web3Wrapper(provider);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {data: txData},
@@ -587,11 +376,13 @@ export class DutchAuctionContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`DutchAuction successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new DutchAuctionContract(txReceipt.contractAddress as string, provider, txDefaults);
+        const contractInstance = new DutchAuctionContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
-        contractInstance.constructorArgs = [_exchange];
+        contractInstance.constructorArgs = [_exchange
+];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -652,7 +443,7 @@ export class DutchAuctionContract extends BaseContract {
                                 name: 'takerAssetData',
                                 type: 'bytes',
                             },
-                        ],
+                        ]
                     },
                 ],
                 name: 'getAuctionDetails',
@@ -685,7 +476,7 @@ export class DutchAuctionContract extends BaseContract {
                                 name: 'currentTimeSeconds',
                                 type: 'uint256',
                             },
-                        ],
+                        ]
                     },
                 ],
                 payable: false,
@@ -747,7 +538,7 @@ export class DutchAuctionContract extends BaseContract {
                                 name: 'takerAssetData',
                                 type: 'bytes',
                             },
-                        ],
+                        ]
                     },
                     {
                         name: 'sellOrder',
@@ -801,7 +592,7 @@ export class DutchAuctionContract extends BaseContract {
                                 name: 'takerAssetData',
                                 type: 'bytes',
                             },
-                        ],
+                        ]
                     },
                     {
                         name: 'buySignature',
@@ -838,7 +629,7 @@ export class DutchAuctionContract extends BaseContract {
                                         name: 'takerFeePaid',
                                         type: 'uint256',
                                     },
-                                ],
+                                ]
                             },
                             {
                                 name: 'right',
@@ -860,13 +651,13 @@ export class DutchAuctionContract extends BaseContract {
                                         name: 'takerFeePaid',
                                         type: 'uint256',
                                     },
-                                ],
+                                ]
                             },
                             {
                                 name: 'leftMakerAssetSpreadAmount',
                                 type: 'uint256',
                             },
-                        ],
+                        ]
                     },
                 ],
                 payable: false,
@@ -880,7 +671,8 @@ export class DutchAuctionContract extends BaseContract {
                         type: 'address',
                     },
                 ],
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'constructor',
@@ -888,8 +680,8 @@ export class DutchAuctionContract extends BaseContract {
         ] as ContractAbi;
         return abi;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('DutchAuction', DutchAuctionContract.ABI(), address, supportedProvider, txDefaults);
+        super('DutchAuction', DutchAuctionContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
     }
 } 

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

@@ -1,14 +1,11 @@
 // tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma
 // tslint:disable:whitespace no-unbound-method no-trailing-whitespace
 // tslint:disable:no-unused-variable
-import {
+import { BaseContract,
-    BaseContract,
     BlockRange,
     EventCallback,
     IndexedFilterValues,
-    SubscriptionManager,
+    SubscriptionManager,PromiseWithTransactionHash } from '@0x/base-contract';
-    PromiseWithTransactionHash,
-} from '@0x/base-contract';
 import { schemas } from '@0x/json-schemas';
 import {
     BlockParam,
@@ -29,6 +26,7 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 import * as ethers from 'ethers';
+import * as _ from 'lodash';
 // tslint:enable:no-unused-variable
 
 export type ERC20ProxyEventArgs =
@@ -50,15 +48,20 @@ export interface ERC20ProxyAuthorizedAddressRemovedEventArgs extends DecodedLogA
     caller: string;
 }
 
+
 /* istanbul ignore next */
 // tslint:disable:no-parameter-reassignment
 // tslint:disable-next-line:class-name
 export class ERC20ProxyContract extends BaseContract {
     public addAuthorizedAddress = {
-        async sendTransactionAsync(target: string, txData?: Partial<TxData> | undefined): Promise<string> {
+        async sendTransactionAsync(
+            target: string,
+        txData?: Partial<TxData> | undefined,
+        ): Promise<string> {
         assert.isString('target', target);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -66,7 +69,10 @@ export class ERC20ProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.addAuthorizedAddress.estimateGasAsync.bind(self, target.toLowerCase()),
+            self.addAuthorizedAddress.estimateGasAsync.bind(
+                self,
+                target.toLowerCase()
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -82,8 +88,9 @@ export class ERC20ProxyContract extends BaseContract {
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('target', target);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const txHashPromise = self.addAuthorizedAddress.sendTransactionAsync(target.toLowerCase(), txData);
+        const txHashPromise = self.addAuthorizedAddress.sendTransactionAsync(target.toLowerCase()
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -96,10 +103,14 @@ export class ERC20ProxyContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(target: string, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            target: string,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('target', target);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -115,7 +126,12 @@ export class ERC20ProxyContract extends BaseContract {
         const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
         return gas;
         },
-        async callAsync(target: string, callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<void> {
+        async callAsync(
+            target: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
             assert.isString('target', target);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -125,8 +141,9 @@ export class ERC20ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -135,23 +152,23 @@ export class ERC20ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(target: string): string {
+        getABIEncodedTransactionData(
+                target: string,
+            ): string {
             assert.isString('target', target);
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('addAuthorizedAddress(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
-                target.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
@@ -161,7 +178,8 @@ export class ERC20ProxyContract extends BaseContract {
             index_0: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<string> {
+        ): Promise<string
+        > {
             assert.isBigNumber('index_0', index_0);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -171,8 +189,9 @@ export class ERC20ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('authorities(uint256)', [index_0]);
+            const encodedData = self._strictEncodeArguments('authorities(uint256)', [index_0
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -181,30 +200,36 @@ export class ERC20ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('authorities(uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(index_0: BigNumber): string {
+        getABIEncodedTransactionData(
+                index_0: BigNumber,
+            ): string {
             assert.isBigNumber('index_0', index_0);
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('authorities(uint256)', [index_0]);
+            const abiEncodedTransactionData = self._strictEncodeArguments('authorities(uint256)', [index_0
+        ]);
             return abiEncodedTransactionData;
         },
     };
     public removeAuthorizedAddress = {
-        async sendTransactionAsync(target: string, txData?: Partial<TxData> | undefined): Promise<string> {
+        async sendTransactionAsync(
+            target: string,
+        txData?: Partial<TxData> | undefined,
+        ): Promise<string> {
         assert.isString('target', target);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -212,7 +237,10 @@ export class ERC20ProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.removeAuthorizedAddress.estimateGasAsync.bind(self, target.toLowerCase()),
+            self.removeAuthorizedAddress.estimateGasAsync.bind(
+                self,
+                target.toLowerCase()
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -228,8 +256,9 @@ export class ERC20ProxyContract extends BaseContract {
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('target', target);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const txHashPromise = self.removeAuthorizedAddress.sendTransactionAsync(target.toLowerCase(), txData);
+        const txHashPromise = self.removeAuthorizedAddress.sendTransactionAsync(target.toLowerCase()
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -242,10 +271,14 @@ export class ERC20ProxyContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(target: string, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            target: string,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('target', target);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -261,7 +294,12 @@ export class ERC20ProxyContract extends BaseContract {
         const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
         return gas;
         },
-        async callAsync(target: string, callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<void> {
+        async callAsync(
+            target: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
             assert.isString('target', target);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -271,8 +309,9 @@ export class ERC20ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -281,29 +320,33 @@ export class ERC20ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(target: string): string {
+        getABIEncodedTransactionData(
+                target: string,
+            ): string {
             assert.isString('target', target);
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
-                target.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
     };
     public owner = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -312,7 +355,7 @@ export class ERC20ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
             const encodedData = self._strictEncodeArguments('owner()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -322,20 +365,20 @@ export class ERC20ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('owner()');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as ERC20ProxyContract;
+            ): string {
+            const self = this as any as ERC20ProxyContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('owner()', []);
             return abiEncodedTransactionData;
         },
@@ -348,10 +391,9 @@ export class ERC20ProxyContract extends BaseContract {
         ): Promise<string> {
         assert.isString('target', target);
         assert.isBigNumber('index', index);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                target.toLowerCase(),
+    index
-                index,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -360,7 +402,11 @@ export class ERC20ProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.removeAuthorizedAddressAtIndex.estimateGasAsync.bind(self, target.toLowerCase(), index),
+            self.removeAuthorizedAddressAtIndex.estimateGasAsync.bind(
+                self,
+                target.toLowerCase(),
+                index
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -378,12 +424,10 @@ export class ERC20ProxyContract extends BaseContract {
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('target', target);
         assert.isBigNumber('index', index);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const txHashPromise = self.removeAuthorizedAddressAtIndex.sendTransactionAsync(
+        const txHashPromise = self.removeAuthorizedAddressAtIndex.sendTransactionAsync(target.toLowerCase(),
-                target.toLowerCase(),
+    index
-                index,
+    , txData);
-                txData,
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -403,10 +447,9 @@ export class ERC20ProxyContract extends BaseContract {
         ): Promise<number> {
         assert.isString('target', target);
         assert.isBigNumber('index', index);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                target.toLowerCase(),
+    index
-                index,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -428,7 +471,8 @@ export class ERC20ProxyContract extends BaseContract {
             index: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
             assert.isString('target', target);
             assert.isBigNumber('index', index);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -439,10 +483,9 @@ export class ERC20ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                target.toLowerCase(),
+        index
-                index,
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -452,31 +495,36 @@ export class ERC20ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(target: string, index: BigNumber): string {
+        getABIEncodedTransactionData(
+                target: string,
+                index: BigNumber,
+            ): string {
             assert.isString('target', target);
             assert.isBigNumber('index', index);
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                'removeAuthorizedAddressAtIndex(address,uint256)',
+        index
-                [target.toLowerCase(), index],
+        ]);
-            );
             return abiEncodedTransactionData;
         },
     };
     public getProxyId = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -485,7 +533,7 @@ export class ERC20ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
             const encodedData = self._strictEncodeArguments('getProxyId()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -495,20 +543,20 @@ export class ERC20ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as ERC20ProxyContract;
+            ): string {
+            const self = this as any as ERC20ProxyContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('getProxyId()', []);
             return abiEncodedTransactionData;
         },
@@ -518,7 +566,8 @@ export class ERC20ProxyContract extends BaseContract {
             index_0: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<boolean> {
+        ): Promise<boolean
+        > {
             assert.isString('index_0', index_0);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -528,8 +577,9 @@ export class ERC20ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('authorized(address)', [index_0.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('authorized(address)', [index_0.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -538,29 +588,33 @@ export class ERC20ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('authorized(address)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<boolean
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(index_0: string): string {
+        getABIEncodedTransactionData(
+                index_0: string,
+            ): string {
             assert.isString('index_0', index_0);
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('authorized(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('authorized(address)', [index_0.toLowerCase()
-                index_0.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
     };
     public getAuthorizedAddresses = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string[]> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string[]
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -569,7 +623,7 @@ export class ERC20ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
             const encodedData = self._strictEncodeArguments('getAuthorizedAddresses()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -579,29 +633,33 @@ export class ERC20ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<string[]
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as ERC20ProxyContract;
+            ): string {
+            const self = this as any as ERC20ProxyContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('getAuthorizedAddresses()', []);
             return abiEncodedTransactionData;
         },
     };
     public transferOwnership = {
-        async sendTransactionAsync(newOwner: string, txData?: Partial<TxData> | undefined): Promise<string> {
+        async sendTransactionAsync(
+            newOwner: string,
+        txData?: Partial<TxData> | undefined,
+        ): Promise<string> {
         assert.isString('newOwner', newOwner);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -609,7 +667,10 @@ export class ERC20ProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.transferOwnership.estimateGasAsync.bind(self, newOwner.toLowerCase()),
+            self.transferOwnership.estimateGasAsync.bind(
+                self,
+                newOwner.toLowerCase()
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -625,8 +686,9 @@ export class ERC20ProxyContract extends BaseContract {
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('newOwner', newOwner);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const txHashPromise = self.transferOwnership.sendTransactionAsync(newOwner.toLowerCase(), txData);
+        const txHashPromise = self.transferOwnership.sendTransactionAsync(newOwner.toLowerCase()
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -639,10 +701,14 @@ export class ERC20ProxyContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(newOwner: string, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            newOwner: string,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('newOwner', newOwner);
-            const self = (this as any) as ERC20ProxyContract;
+        const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -658,7 +724,12 @@ export class ERC20ProxyContract extends BaseContract {
         const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
         return gas;
         },
-        async callAsync(newOwner: string, callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<void> {
+        async callAsync(
+            newOwner: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
             assert.isString('newOwner', newOwner);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -668,8 +739,9 @@ export class ERC20ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -678,23 +750,23 @@ export class ERC20ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(newOwner: string): string {
+        getABIEncodedTransactionData(
+                newOwner: string,
+            ): string {
             assert.isString('newOwner', newOwner);
-            const self = (this as any) as ERC20ProxyContract;
+            const self = this as any as ERC20ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('transferOwnership(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
-                newOwner.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
@@ -704,6 +776,7 @@ export class ERC20ProxyContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
     ): Promise<ERC20ProxyContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -716,13 +789,15 @@ export class ERC20ProxyContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return ERC20ProxyContract.deployAsync(bytecode, abi, provider, txDefaults);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return ERC20ProxyContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, );
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
     ): Promise<ERC20ProxyContract> {
         assert.isHexString('bytecode', bytecode);
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -732,7 +807,11 @@ export class ERC20ProxyContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
         const txData = deployInfo.encode(bytecode, []);
@@ -746,11 +825,12 @@ export class ERC20ProxyContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`ERC20Proxy successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new ERC20ProxyContract(txReceipt.contractAddress as string, provider, txDefaults);
+        const contractInstance = new ERC20ProxyContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
         contractInstance.constructorArgs = [];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -765,7 +845,8 @@ export class ERC20ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'addAuthorizedAddress',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -798,14 +879,16 @@ export class ERC20ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'removeAuthorizedAddress',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'owner',
                 outputs: [
                     {
@@ -830,14 +913,16 @@ export class ERC20ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'removeAuthorizedAddressAtIndex',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'getProxyId',
                 outputs: [
                     {
@@ -870,7 +955,8 @@ export class ERC20ProxyContract extends BaseContract {
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'getAuthorizedAddresses',
                 outputs: [
                     {
@@ -891,14 +977,17 @@ export class ERC20ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'transferOwnership',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
             },
             { 
-                inputs: [],
+                inputs: [
-                outputs: [],
+                ],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'fallback',
@@ -918,7 +1007,8 @@ export class ERC20ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'AuthorizedAddressAdded',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
             { 
@@ -936,7 +1026,8 @@ export class ERC20ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'AuthorizedAddressRemoved',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
         ] as ContractAbi;
@@ -1010,8 +1101,8 @@ export class ERC20ProxyContract extends BaseContract {
         );
         return logs;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('ERC20Proxy', ERC20ProxyContract.ABI(), address, supportedProvider, txDefaults);
+        super('ERC20Proxy', ERC20ProxyContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
         this._subscriptionManager = new SubscriptionManager<ERC20ProxyEventArgs, ERC20ProxyEvents>(
             ERC20ProxyContract.ABI(),

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

@@ -1,14 +1,11 @@
 // tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma
 // tslint:disable:whitespace no-unbound-method no-trailing-whitespace
 // tslint:disable:no-unused-variable
-import {
+import { BaseContract,
-    BaseContract,
     BlockRange,
     EventCallback,
     IndexedFilterValues,
-    SubscriptionManager,
+    SubscriptionManager,PromiseWithTransactionHash } from '@0x/base-contract';
-    PromiseWithTransactionHash,
-} from '@0x/base-contract';
 import { schemas } from '@0x/json-schemas';
 import {
     BlockParam,
@@ -29,9 +26,12 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 import * as ethers from 'ethers';
+import * as _ from 'lodash';
 // tslint:enable:no-unused-variable
 
-export type ERC20TokenEventArgs = ERC20TokenTransferEventArgs | ERC20TokenApprovalEventArgs;
+export type ERC20TokenEventArgs =
+    | ERC20TokenTransferEventArgs
+    | ERC20TokenApprovalEventArgs;
 
 export enum ERC20TokenEvents {
     Transfer = 'Transfer',
@@ -50,6 +50,7 @@ export interface ERC20TokenApprovalEventArgs extends DecodedLogArgs {
     _value: BigNumber;
 }
 
+
 /* istanbul ignore next */
 // tslint:disable:no-parameter-reassignment
 // tslint:disable-next-line:class-name
@@ -62,10 +63,9 @@ export class ERC20TokenContract extends BaseContract {
         ): Promise<string> {
         assert.isString('_spender', _spender);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+        const self = this as any as ERC20TokenContract;
-            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('approve(address,uint256)', [_spender.toLowerCase(),
-                _spender.toLowerCase(),
+    _value
-                _value,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -74,7 +74,11 @@ export class ERC20TokenContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.approve.estimateGasAsync.bind(self, _spender.toLowerCase(), _value),
+            self.approve.estimateGasAsync.bind(
+                self,
+                _spender.toLowerCase(),
+                _value
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -92,8 +96,10 @@ export class ERC20TokenContract extends BaseContract {
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('_spender', _spender);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+        const self = this as any as ERC20TokenContract;
-            const txHashPromise = self.approve.sendTransactionAsync(_spender.toLowerCase(), _value, txData);
+        const txHashPromise = self.approve.sendTransactionAsync(_spender.toLowerCase(),
+    _value
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -113,10 +119,9 @@ export class ERC20TokenContract extends BaseContract {
         ): Promise<number> {
         assert.isString('_spender', _spender);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+        const self = this as any as ERC20TokenContract;
-            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('approve(address,uint256)', [_spender.toLowerCase(),
-                _spender.toLowerCase(),
+    _value
-                _value,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -138,7 +143,8 @@ export class ERC20TokenContract extends BaseContract {
             _value: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<boolean> {
+        ): Promise<boolean
+        > {
             assert.isString('_spender', _spender);
             assert.isBigNumber('_value', _value);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -149,10 +155,9 @@ export class ERC20TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20TokenContract;
+            const self = this as any as ERC20TokenContract;
-            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [
+            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [_spender.toLowerCase(),
-                _spender.toLowerCase(),
+        _value
-                _value,
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -162,31 +167,36 @@ export class ERC20TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('approve(address,uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<boolean
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_spender: string, _value: BigNumber): string {
+        getABIEncodedTransactionData(
+                _spender: string,
+                _value: BigNumber,
+            ): string {
             assert.isString('_spender', _spender);
             assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+            const self = this as any as ERC20TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('approve(address,uint256)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('approve(address,uint256)', [_spender.toLowerCase(),
-                _spender.toLowerCase(),
+        _value
-                _value,
         ]);
             return abiEncodedTransactionData;
         },
     };
     public totalSupply = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<BigNumber> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<BigNumber
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -195,7 +205,7 @@ export class ERC20TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20TokenContract;
+            const self = this as any as ERC20TokenContract;
             const encodedData = self._strictEncodeArguments('totalSupply()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -205,20 +215,20 @@ export class ERC20TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('totalSupply()');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<BigNumber>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<BigNumber
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as ERC20TokenContract;
+            ): string {
+            const self = this as any as ERC20TokenContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('totalSupply()', []);
             return abiEncodedTransactionData;
         },
@@ -233,11 +243,10 @@ export class ERC20TokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+        const self = this as any as ERC20TokenContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+        const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _value,
+    _value
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -246,7 +255,12 @@ export class ERC20TokenContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.transferFrom.estimateGasAsync.bind(self, _from.toLowerCase(), _to.toLowerCase(), _value),
+            self.transferFrom.estimateGasAsync.bind(
+                self,
+                _from.toLowerCase(),
+                _to.toLowerCase(),
+                _value
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -266,13 +280,11 @@ export class ERC20TokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+        const self = this as any as ERC20TokenContract;
-            const txHashPromise = self.transferFrom.sendTransactionAsync(
+        const txHashPromise = self.transferFrom.sendTransactionAsync(_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _value,
+    _value
-                txData,
+    , txData);
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -294,11 +306,10 @@ export class ERC20TokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+        const self = this as any as ERC20TokenContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+        const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _value,
+    _value
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -321,7 +332,8 @@ export class ERC20TokenContract extends BaseContract {
             _value: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<boolean> {
+        ): Promise<boolean
+        > {
             assert.isString('_from', _from);
             assert.isString('_to', _to);
             assert.isBigNumber('_value', _value);
@@ -333,11 +345,10 @@ export class ERC20TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20TokenContract;
+            const self = this as any as ERC20TokenContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
         _to.toLowerCase(),
-                _value,
+        _value
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -347,27 +358,29 @@ export class ERC20TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('transferFrom(address,address,uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<boolean
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_from: string, _to: string, _value: BigNumber): string {
+        getABIEncodedTransactionData(
+                _from: string,
+                _to: string,
+                _value: BigNumber,
+            ): string {
             assert.isString('_from', _from);
             assert.isString('_to', _to);
             assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+            const self = this as any as ERC20TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
         _to.toLowerCase(),
-                _value,
+        _value
         ]);
             return abiEncodedTransactionData;
         },
@@ -377,7 +390,8 @@ export class ERC20TokenContract extends BaseContract {
             _owner: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<BigNumber> {
+        ): Promise<BigNumber
+        > {
             assert.isString('_owner', _owner);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -387,8 +401,9 @@ export class ERC20TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20TokenContract;
+            const self = this as any as ERC20TokenContract;
-            const encodedData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -397,22 +412,24 @@ export class ERC20TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('balanceOf(address)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<BigNumber>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<BigNumber
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_owner: string): string {
+        getABIEncodedTransactionData(
+                _owner: string,
+            ): string {
             assert.isString('_owner', _owner);
-            const self = (this as any) as ERC20TokenContract;
+            const self = this as any as ERC20TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()]);
+            const abiEncodedTransactionData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()
+        ]);
             return abiEncodedTransactionData;
         },
     };
@@ -424,8 +441,10 @@ export class ERC20TokenContract extends BaseContract {
         ): Promise<string> {
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+        const self = this as any as ERC20TokenContract;
-            const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(), _value]);
+        const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(),
+    _value
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -433,7 +452,11 @@ export class ERC20TokenContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.transfer.estimateGasAsync.bind(self, _to.toLowerCase(), _value),
+            self.transfer.estimateGasAsync.bind(
+                self,
+                _to.toLowerCase(),
+                _value
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -451,8 +474,10 @@ export class ERC20TokenContract extends BaseContract {
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+        const self = this as any as ERC20TokenContract;
-            const txHashPromise = self.transfer.sendTransactionAsync(_to.toLowerCase(), _value, txData);
+        const txHashPromise = self.transfer.sendTransactionAsync(_to.toLowerCase(),
+    _value
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -465,11 +490,17 @@ export class ERC20TokenContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(_to: string, _value: BigNumber, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            _to: string,
+            _value: BigNumber,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+        const self = this as any as ERC20TokenContract;
-            const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(), _value]);
+        const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(),
+    _value
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -490,7 +521,8 @@ export class ERC20TokenContract extends BaseContract {
             _value: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<boolean> {
+        ): Promise<boolean
+        > {
             assert.isString('_to', _to);
             assert.isBigNumber('_value', _value);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -501,8 +533,10 @@ export class ERC20TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20TokenContract;
+            const self = this as any as ERC20TokenContract;
-            const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(), _value]);
+            const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(),
+        _value
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -511,25 +545,26 @@ export class ERC20TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('transfer(address,uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<boolean
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_to: string, _value: BigNumber): string {
+        getABIEncodedTransactionData(
+                _to: string,
+                _value: BigNumber,
+            ): string {
             assert.isString('_to', _to);
             assert.isBigNumber('_value', _value);
-            const self = (this as any) as ERC20TokenContract;
+            const self = this as any as ERC20TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('transfer(address,uint256)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(),
-                _to.toLowerCase(),
+        _value
-                _value,
         ]);
             return abiEncodedTransactionData;
         },
@@ -540,7 +575,8 @@ export class ERC20TokenContract extends BaseContract {
             _spender: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<BigNumber> {
+        ): Promise<BigNumber
+        > {
             assert.isString('_owner', _owner);
             assert.isString('_spender', _spender);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -551,10 +587,9 @@ export class ERC20TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC20TokenContract;
+            const self = this as any as ERC20TokenContract;
-            const encodedData = self._strictEncodeArguments('allowance(address,address)', [
+            const encodedData = self._strictEncodeArguments('allowance(address,address)', [_owner.toLowerCase(),
-                _owner.toLowerCase(),
+        _spender.toLowerCase()
-                _spender.toLowerCase(),
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -564,25 +599,26 @@ export class ERC20TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('allowance(address,address)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<BigNumber>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<BigNumber
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_owner: string, _spender: string): string {
+        getABIEncodedTransactionData(
+                _owner: string,
+                _spender: string,
+            ): string {
             assert.isString('_owner', _owner);
             assert.isString('_spender', _spender);
-            const self = (this as any) as ERC20TokenContract;
+            const self = this as any as ERC20TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('allowance(address,address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('allowance(address,address)', [_owner.toLowerCase(),
-                _owner.toLowerCase(),
+        _spender.toLowerCase()
-                _spender.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
@@ -592,6 +628,7 @@ export class ERC20TokenContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
     ): Promise<ERC20TokenContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -604,13 +641,15 @@ export class ERC20TokenContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return ERC20TokenContract.deployAsync(bytecode, abi, provider, txDefaults);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return ERC20TokenContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, );
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
     ): Promise<ERC20TokenContract> {
         assert.isHexString('bytecode', bytecode);
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -620,7 +659,11 @@ export class ERC20TokenContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
         const txData = deployInfo.encode(bytecode, []);
@@ -634,11 +677,12 @@ export class ERC20TokenContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`ERC20Token successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new ERC20TokenContract(txReceipt.contractAddress as string, provider, txDefaults);
+        const contractInstance = new ERC20TokenContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
         contractInstance.constructorArgs = [];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -669,7 +713,8 @@ export class ERC20TokenContract extends BaseContract {
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'totalSupply',
                 outputs: [
                     {
@@ -793,7 +838,8 @@ export class ERC20TokenContract extends BaseContract {
                     },
                 ],
                 name: 'Transfer',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
             { 
@@ -816,7 +862,8 @@ export class ERC20TokenContract extends BaseContract {
                     },
                 ],
                 name: 'Approval',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
         ] as ContractAbi;
@@ -890,8 +937,8 @@ export class ERC20TokenContract extends BaseContract {
         );
         return logs;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('ERC20Token', ERC20TokenContract.ABI(), address, supportedProvider, txDefaults);
+        super('ERC20Token', ERC20TokenContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
         this._subscriptionManager = new SubscriptionManager<ERC20TokenEventArgs, ERC20TokenEvents>(
             ERC20TokenContract.ABI(),

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

@@ -1,14 +1,11 @@
 // tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma
 // tslint:disable:whitespace no-unbound-method no-trailing-whitespace
 // tslint:disable:no-unused-variable
-import {
+import { BaseContract,
-    BaseContract,
     BlockRange,
     EventCallback,
     IndexedFilterValues,
-    SubscriptionManager,
+    SubscriptionManager,PromiseWithTransactionHash } from '@0x/base-contract';
-    PromiseWithTransactionHash,
-} from '@0x/base-contract';
 import { schemas } from '@0x/json-schemas';
 import {
     BlockParam,
@@ -29,6 +26,7 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 import * as ethers from 'ethers';
+import * as _ from 'lodash';
 // tslint:enable:no-unused-variable
 
 export type ERC721ProxyEventArgs =
@@ -50,15 +48,20 @@ export interface ERC721ProxyAuthorizedAddressRemovedEventArgs extends DecodedLog
     caller: string;
 }
 
+
 /* istanbul ignore next */
 // tslint:disable:no-parameter-reassignment
 // tslint:disable-next-line:class-name
 export class ERC721ProxyContract extends BaseContract {
     public addAuthorizedAddress = {
-        async sendTransactionAsync(target: string, txData?: Partial<TxData> | undefined): Promise<string> {
+        async sendTransactionAsync(
+            target: string,
+        txData?: Partial<TxData> | undefined,
+        ): Promise<string> {
         assert.isString('target', target);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -66,7 +69,10 @@ export class ERC721ProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.addAuthorizedAddress.estimateGasAsync.bind(self, target.toLowerCase()),
+            self.addAuthorizedAddress.estimateGasAsync.bind(
+                self,
+                target.toLowerCase()
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -82,8 +88,9 @@ export class ERC721ProxyContract extends BaseContract {
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('target', target);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const txHashPromise = self.addAuthorizedAddress.sendTransactionAsync(target.toLowerCase(), txData);
+        const txHashPromise = self.addAuthorizedAddress.sendTransactionAsync(target.toLowerCase()
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -96,10 +103,14 @@ export class ERC721ProxyContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(target: string, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            target: string,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('target', target);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -115,7 +126,12 @@ export class ERC721ProxyContract extends BaseContract {
         const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
         return gas;
         },
-        async callAsync(target: string, callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<void> {
+        async callAsync(
+            target: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
             assert.isString('target', target);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -125,8 +141,9 @@ export class ERC721ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -135,23 +152,23 @@ export class ERC721ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(target: string): string {
+        getABIEncodedTransactionData(
+                target: string,
+            ): string {
             assert.isString('target', target);
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('addAuthorizedAddress(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
-                target.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
@@ -161,7 +178,8 @@ export class ERC721ProxyContract extends BaseContract {
             index_0: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<string> {
+        ): Promise<string
+        > {
             assert.isBigNumber('index_0', index_0);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -171,8 +189,9 @@ export class ERC721ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('authorities(uint256)', [index_0]);
+            const encodedData = self._strictEncodeArguments('authorities(uint256)', [index_0
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -181,30 +200,36 @@ export class ERC721ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('authorities(uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(index_0: BigNumber): string {
+        getABIEncodedTransactionData(
+                index_0: BigNumber,
+            ): string {
             assert.isBigNumber('index_0', index_0);
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('authorities(uint256)', [index_0]);
+            const abiEncodedTransactionData = self._strictEncodeArguments('authorities(uint256)', [index_0
+        ]);
             return abiEncodedTransactionData;
         },
     };
     public removeAuthorizedAddress = {
-        async sendTransactionAsync(target: string, txData?: Partial<TxData> | undefined): Promise<string> {
+        async sendTransactionAsync(
+            target: string,
+        txData?: Partial<TxData> | undefined,
+        ): Promise<string> {
         assert.isString('target', target);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -212,7 +237,10 @@ export class ERC721ProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.removeAuthorizedAddress.estimateGasAsync.bind(self, target.toLowerCase()),
+            self.removeAuthorizedAddress.estimateGasAsync.bind(
+                self,
+                target.toLowerCase()
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -228,8 +256,9 @@ export class ERC721ProxyContract extends BaseContract {
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('target', target);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const txHashPromise = self.removeAuthorizedAddress.sendTransactionAsync(target.toLowerCase(), txData);
+        const txHashPromise = self.removeAuthorizedAddress.sendTransactionAsync(target.toLowerCase()
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -242,10 +271,14 @@ export class ERC721ProxyContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(target: string, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            target: string,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('target', target);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -261,7 +294,12 @@ export class ERC721ProxyContract extends BaseContract {
         const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
         return gas;
         },
-        async callAsync(target: string, callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<void> {
+        async callAsync(
+            target: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
             assert.isString('target', target);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -271,8 +309,9 @@ export class ERC721ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -281,29 +320,33 @@ export class ERC721ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(target: string): string {
+        getABIEncodedTransactionData(
+                target: string,
+            ): string {
             assert.isString('target', target);
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
-                target.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
     };
     public owner = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -312,7 +355,7 @@ export class ERC721ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
             const encodedData = self._strictEncodeArguments('owner()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -322,20 +365,20 @@ export class ERC721ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('owner()');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as ERC721ProxyContract;
+            ): string {
+            const self = this as any as ERC721ProxyContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('owner()', []);
             return abiEncodedTransactionData;
         },
@@ -348,10 +391,9 @@ export class ERC721ProxyContract extends BaseContract {
         ): Promise<string> {
         assert.isString('target', target);
         assert.isBigNumber('index', index);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                target.toLowerCase(),
+    index
-                index,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -360,7 +402,11 @@ export class ERC721ProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.removeAuthorizedAddressAtIndex.estimateGasAsync.bind(self, target.toLowerCase(), index),
+            self.removeAuthorizedAddressAtIndex.estimateGasAsync.bind(
+                self,
+                target.toLowerCase(),
+                index
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -378,12 +424,10 @@ export class ERC721ProxyContract extends BaseContract {
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('target', target);
         assert.isBigNumber('index', index);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const txHashPromise = self.removeAuthorizedAddressAtIndex.sendTransactionAsync(
+        const txHashPromise = self.removeAuthorizedAddressAtIndex.sendTransactionAsync(target.toLowerCase(),
-                target.toLowerCase(),
+    index
-                index,
+    , txData);
-                txData,
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -403,10 +447,9 @@ export class ERC721ProxyContract extends BaseContract {
         ): Promise<number> {
         assert.isString('target', target);
         assert.isBigNumber('index', index);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                target.toLowerCase(),
+    index
-                index,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -428,7 +471,8 @@ export class ERC721ProxyContract extends BaseContract {
             index: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
             assert.isString('target', target);
             assert.isBigNumber('index', index);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -439,10 +483,9 @@ export class ERC721ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                target.toLowerCase(),
+        index
-                index,
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -452,31 +495,36 @@ export class ERC721ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(target: string, index: BigNumber): string {
+        getABIEncodedTransactionData(
+                target: string,
+                index: BigNumber,
+            ): string {
             assert.isString('target', target);
             assert.isBigNumber('index', index);
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                'removeAuthorizedAddressAtIndex(address,uint256)',
+        index
-                [target.toLowerCase(), index],
+        ]);
-            );
             return abiEncodedTransactionData;
         },
     };
     public getProxyId = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -485,7 +533,7 @@ export class ERC721ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
             const encodedData = self._strictEncodeArguments('getProxyId()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -495,20 +543,20 @@ export class ERC721ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as ERC721ProxyContract;
+            ): string {
+            const self = this as any as ERC721ProxyContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('getProxyId()', []);
             return abiEncodedTransactionData;
         },
@@ -518,7 +566,8 @@ export class ERC721ProxyContract extends BaseContract {
             index_0: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<boolean> {
+        ): Promise<boolean
+        > {
             assert.isString('index_0', index_0);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -528,8 +577,9 @@ export class ERC721ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('authorized(address)', [index_0.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('authorized(address)', [index_0.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -538,29 +588,33 @@ export class ERC721ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('authorized(address)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<boolean
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(index_0: string): string {
+        getABIEncodedTransactionData(
+                index_0: string,
+            ): string {
             assert.isString('index_0', index_0);
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('authorized(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('authorized(address)', [index_0.toLowerCase()
-                index_0.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
     };
     public getAuthorizedAddresses = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string[]> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string[]
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -569,7 +623,7 @@ export class ERC721ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
             const encodedData = self._strictEncodeArguments('getAuthorizedAddresses()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -579,29 +633,33 @@ export class ERC721ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<string[]
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as ERC721ProxyContract;
+            ): string {
+            const self = this as any as ERC721ProxyContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('getAuthorizedAddresses()', []);
             return abiEncodedTransactionData;
         },
     };
     public transferOwnership = {
-        async sendTransactionAsync(newOwner: string, txData?: Partial<TxData> | undefined): Promise<string> {
+        async sendTransactionAsync(
+            newOwner: string,
+        txData?: Partial<TxData> | undefined,
+        ): Promise<string> {
         assert.isString('newOwner', newOwner);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -609,7 +667,10 @@ export class ERC721ProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.transferOwnership.estimateGasAsync.bind(self, newOwner.toLowerCase()),
+            self.transferOwnership.estimateGasAsync.bind(
+                self,
+                newOwner.toLowerCase()
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -625,8 +686,9 @@ export class ERC721ProxyContract extends BaseContract {
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('newOwner', newOwner);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const txHashPromise = self.transferOwnership.sendTransactionAsync(newOwner.toLowerCase(), txData);
+        const txHashPromise = self.transferOwnership.sendTransactionAsync(newOwner.toLowerCase()
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -639,10 +701,14 @@ export class ERC721ProxyContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(newOwner: string, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            newOwner: string,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('newOwner', newOwner);
-            const self = (this as any) as ERC721ProxyContract;
+        const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -658,7 +724,12 @@ export class ERC721ProxyContract extends BaseContract {
         const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
         return gas;
         },
-        async callAsync(newOwner: string, callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<void> {
+        async callAsync(
+            newOwner: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
             assert.isString('newOwner', newOwner);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -668,8 +739,9 @@ export class ERC721ProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -678,23 +750,23 @@ export class ERC721ProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(newOwner: string): string {
+        getABIEncodedTransactionData(
+                newOwner: string,
+            ): string {
             assert.isString('newOwner', newOwner);
-            const self = (this as any) as ERC721ProxyContract;
+            const self = this as any as ERC721ProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('transferOwnership(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
-                newOwner.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
@@ -704,6 +776,7 @@ export class ERC721ProxyContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
     ): Promise<ERC721ProxyContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -716,13 +789,15 @@ export class ERC721ProxyContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return ERC721ProxyContract.deployAsync(bytecode, abi, provider, txDefaults);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return ERC721ProxyContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, );
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
     ): Promise<ERC721ProxyContract> {
         assert.isHexString('bytecode', bytecode);
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -732,7 +807,11 @@ export class ERC721ProxyContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
         const txData = deployInfo.encode(bytecode, []);
@@ -746,11 +825,12 @@ export class ERC721ProxyContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`ERC721Proxy successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new ERC721ProxyContract(txReceipt.contractAddress as string, provider, txDefaults);
+        const contractInstance = new ERC721ProxyContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
         contractInstance.constructorArgs = [];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -765,7 +845,8 @@ export class ERC721ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'addAuthorizedAddress',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -798,14 +879,16 @@ export class ERC721ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'removeAuthorizedAddress',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'owner',
                 outputs: [
                     {
@@ -830,14 +913,16 @@ export class ERC721ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'removeAuthorizedAddressAtIndex',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'getProxyId',
                 outputs: [
                     {
@@ -870,7 +955,8 @@ export class ERC721ProxyContract extends BaseContract {
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'getAuthorizedAddresses',
                 outputs: [
                     {
@@ -891,14 +977,17 @@ export class ERC721ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'transferOwnership',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
             },
             { 
-                inputs: [],
+                inputs: [
-                outputs: [],
+                ],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'fallback',
@@ -918,7 +1007,8 @@ export class ERC721ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'AuthorizedAddressAdded',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
             { 
@@ -936,7 +1026,8 @@ export class ERC721ProxyContract extends BaseContract {
                     },
                 ],
                 name: 'AuthorizedAddressRemoved',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
         ] as ContractAbi;
@@ -1010,8 +1101,8 @@ export class ERC721ProxyContract extends BaseContract {
         );
         return logs;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('ERC721Proxy', ERC721ProxyContract.ABI(), address, supportedProvider, txDefaults);
+        super('ERC721Proxy', ERC721ProxyContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
         this._subscriptionManager = new SubscriptionManager<ERC721ProxyEventArgs, ERC721ProxyEvents>(
             ERC721ProxyContract.ABI(),

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

@@ -1,14 +1,11 @@
 // tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma
 // tslint:disable:whitespace no-unbound-method no-trailing-whitespace
 // tslint:disable:no-unused-variable
-import {
+import { BaseContract,
-    BaseContract,
     BlockRange,
     EventCallback,
     IndexedFilterValues,
-    SubscriptionManager,
+    SubscriptionManager,PromiseWithTransactionHash } from '@0x/base-contract';
-    PromiseWithTransactionHash,
-} from '@0x/base-contract';
 import { schemas } from '@0x/json-schemas';
 import {
     BlockParam,
@@ -29,6 +26,7 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 import * as ethers from 'ethers';
+import * as _ from 'lodash';
 // tslint:enable:no-unused-variable
 
 export type ERC721TokenEventArgs =
@@ -60,6 +58,7 @@ export interface ERC721TokenApprovalForAllEventArgs extends DecodedLogArgs {
     _approved: boolean;
 }
 
+
 /* istanbul ignore next */
 // tslint:disable:no-parameter-reassignment
 // tslint:disable-next-line:class-name
@@ -69,7 +68,8 @@ export class ERC721TokenContract extends BaseContract {
             _tokenId: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<string> {
+        ): Promise<string
+        > {
             assert.isBigNumber('_tokenId', _tokenId);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -79,8 +79,9 @@ export class ERC721TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('getApproved(uint256)', [_tokenId]);
+            const encodedData = self._strictEncodeArguments('getApproved(uint256)', [_tokenId
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -89,22 +90,24 @@ export class ERC721TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('getApproved(uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_tokenId: BigNumber): string {
+        getABIEncodedTransactionData(
+                _tokenId: BigNumber,
+            ): string {
             assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('getApproved(uint256)', [_tokenId]);
+            const abiEncodedTransactionData = self._strictEncodeArguments('getApproved(uint256)', [_tokenId
+        ]);
             return abiEncodedTransactionData;
         },
     };
@@ -116,10 +119,9 @@ export class ERC721TokenContract extends BaseContract {
         ): Promise<string> {
         assert.isString('_approved', _approved);
         assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('approve(address,uint256)', [_approved.toLowerCase(),
-                _approved.toLowerCase(),
+    _tokenId
-                _tokenId,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -128,7 +130,11 @@ export class ERC721TokenContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.approve.estimateGasAsync.bind(self, _approved.toLowerCase(), _tokenId),
+            self.approve.estimateGasAsync.bind(
+                self,
+                _approved.toLowerCase(),
+                _tokenId
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -146,8 +152,10 @@ export class ERC721TokenContract extends BaseContract {
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('_approved', _approved);
         assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const txHashPromise = self.approve.sendTransactionAsync(_approved.toLowerCase(), _tokenId, txData);
+        const txHashPromise = self.approve.sendTransactionAsync(_approved.toLowerCase(),
+    _tokenId
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -167,10 +175,9 @@ export class ERC721TokenContract extends BaseContract {
         ): Promise<number> {
         assert.isString('_approved', _approved);
         assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('approve(address,uint256)', [_approved.toLowerCase(),
-                _approved.toLowerCase(),
+    _tokenId
-                _tokenId,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -192,7 +199,8 @@ export class ERC721TokenContract extends BaseContract {
             _tokenId: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
             assert.isString('_approved', _approved);
             assert.isBigNumber('_tokenId', _tokenId);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -203,10 +211,9 @@ export class ERC721TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [
+            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [_approved.toLowerCase(),
-                _approved.toLowerCase(),
+        _tokenId
-                _tokenId,
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -216,25 +223,26 @@ export class ERC721TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('approve(address,uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<void>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_approved: string, _tokenId: BigNumber): string {
+        getABIEncodedTransactionData(
+                _approved: string,
+                _tokenId: BigNumber,
+            ): string {
             assert.isString('_approved', _approved);
             assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('approve(address,uint256)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('approve(address,uint256)', [_approved.toLowerCase(),
-                _approved.toLowerCase(),
+        _tokenId
-                _tokenId,
         ]);
             return abiEncodedTransactionData;
         },
@@ -249,11 +257,10 @@ export class ERC721TokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+        const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _tokenId,
+    _tokenId
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -262,7 +269,12 @@ export class ERC721TokenContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.transferFrom.estimateGasAsync.bind(self, _from.toLowerCase(), _to.toLowerCase(), _tokenId),
+            self.transferFrom.estimateGasAsync.bind(
+                self,
+                _from.toLowerCase(),
+                _to.toLowerCase(),
+                _tokenId
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -282,13 +294,11 @@ export class ERC721TokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const txHashPromise = self.transferFrom.sendTransactionAsync(
+        const txHashPromise = self.transferFrom.sendTransactionAsync(_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _tokenId,
+    _tokenId
-                txData,
+    , txData);
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -310,11 +320,10 @@ export class ERC721TokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+        const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _tokenId,
+    _tokenId
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -337,7 +346,8 @@ export class ERC721TokenContract extends BaseContract {
             _tokenId: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
             assert.isString('_from', _from);
             assert.isString('_to', _to);
             assert.isBigNumber('_tokenId', _tokenId);
@@ -349,11 +359,10 @@ export class ERC721TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
         _to.toLowerCase(),
-                _tokenId,
+        _tokenId
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -363,27 +372,29 @@ export class ERC721TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('transferFrom(address,address,uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<void>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_from: string, _to: string, _tokenId: BigNumber): string {
+        getABIEncodedTransactionData(
+                _from: string,
+                _to: string,
+                _tokenId: BigNumber,
+            ): string {
             assert.isString('_from', _from);
             assert.isString('_to', _to);
             assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
         _to.toLowerCase(),
-                _tokenId,
+        _tokenId
         ]);
             return abiEncodedTransactionData;
         },
@@ -398,11 +409,10 @@ export class ERC721TokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256)', [
+        const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _tokenId,
+    _tokenId
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -411,7 +421,12 @@ export class ERC721TokenContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.safeTransferFrom1.estimateGasAsync.bind(self, _from.toLowerCase(), _to.toLowerCase(), _tokenId),
+            self.safeTransferFrom1.estimateGasAsync.bind(
+                self,
+                _from.toLowerCase(),
+                _to.toLowerCase(),
+                _tokenId
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -431,13 +446,11 @@ export class ERC721TokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const txHashPromise = self.safeTransferFrom1.sendTransactionAsync(
+        const txHashPromise = self.safeTransferFrom1.sendTransactionAsync(_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _tokenId,
+    _tokenId
-                txData,
+    , txData);
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -459,11 +472,10 @@ export class ERC721TokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256)', [
+        const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _tokenId,
+    _tokenId
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -486,7 +498,8 @@ export class ERC721TokenContract extends BaseContract {
             _tokenId: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
             assert.isString('_from', _from);
             assert.isString('_to', _to);
             assert.isBigNumber('_tokenId', _tokenId);
@@ -498,11 +511,10 @@ export class ERC721TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256)', [
+            const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
         _to.toLowerCase(),
-                _tokenId,
+        _tokenId
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -512,27 +524,29 @@ export class ERC721TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('safeTransferFrom(address,address,uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<void>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_from: string, _to: string, _tokenId: BigNumber): string {
+        getABIEncodedTransactionData(
+                _from: string,
+                _to: string,
+                _tokenId: BigNumber,
+            ): string {
             assert.isString('_from', _from);
             assert.isString('_to', _to);
             assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
         _to.toLowerCase(),
-                _tokenId,
+        _tokenId
         ]);
             return abiEncodedTransactionData;
         },
@@ -542,7 +556,8 @@ export class ERC721TokenContract extends BaseContract {
             _tokenId: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<string> {
+        ): Promise<string
+        > {
             assert.isBigNumber('_tokenId', _tokenId);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -552,8 +567,9 @@ export class ERC721TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('ownerOf(uint256)', [_tokenId]);
+            const encodedData = self._strictEncodeArguments('ownerOf(uint256)', [_tokenId
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -562,22 +578,24 @@ export class ERC721TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('ownerOf(uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_tokenId: BigNumber): string {
+        getABIEncodedTransactionData(
+                _tokenId: BigNumber,
+            ): string {
             assert.isBigNumber('_tokenId', _tokenId);
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('ownerOf(uint256)', [_tokenId]);
+            const abiEncodedTransactionData = self._strictEncodeArguments('ownerOf(uint256)', [_tokenId
+        ]);
             return abiEncodedTransactionData;
         },
     };
@@ -586,7 +604,8 @@ export class ERC721TokenContract extends BaseContract {
             _owner: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<BigNumber> {
+        ): Promise<BigNumber
+        > {
             assert.isString('_owner', _owner);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -596,8 +615,9 @@ export class ERC721TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -606,22 +626,24 @@ export class ERC721TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('balanceOf(address)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<BigNumber>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<BigNumber
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_owner: string): string {
+        getABIEncodedTransactionData(
+                _owner: string,
+            ): string {
             assert.isString('_owner', _owner);
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()]);
+            const abiEncodedTransactionData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()
+        ]);
             return abiEncodedTransactionData;
         },
     };
@@ -633,10 +655,9 @@ export class ERC721TokenContract extends BaseContract {
         ): Promise<string> {
         assert.isString('_operator', _operator);
         assert.isBoolean('_approved', _approved);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('setApprovalForAll(address,bool)', [
+        const encodedData = self._strictEncodeArguments('setApprovalForAll(address,bool)', [_operator.toLowerCase(),
-                _operator.toLowerCase(),
+    _approved
-                _approved,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -645,7 +666,11 @@ export class ERC721TokenContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.setApprovalForAll.estimateGasAsync.bind(self, _operator.toLowerCase(), _approved),
+            self.setApprovalForAll.estimateGasAsync.bind(
+                self,
+                _operator.toLowerCase(),
+                _approved
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -663,12 +688,10 @@ export class ERC721TokenContract extends BaseContract {
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('_operator', _operator);
         assert.isBoolean('_approved', _approved);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const txHashPromise = self.setApprovalForAll.sendTransactionAsync(
+        const txHashPromise = self.setApprovalForAll.sendTransactionAsync(_operator.toLowerCase(),
-                _operator.toLowerCase(),
+    _approved
-                _approved,
+    , txData);
-                txData,
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -688,10 +711,9 @@ export class ERC721TokenContract extends BaseContract {
         ): Promise<number> {
         assert.isString('_operator', _operator);
         assert.isBoolean('_approved', _approved);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('setApprovalForAll(address,bool)', [
+        const encodedData = self._strictEncodeArguments('setApprovalForAll(address,bool)', [_operator.toLowerCase(),
-                _operator.toLowerCase(),
+    _approved
-                _approved,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -713,7 +735,8 @@ export class ERC721TokenContract extends BaseContract {
             _approved: boolean,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
             assert.isString('_operator', _operator);
             assert.isBoolean('_approved', _approved);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -724,10 +747,9 @@ export class ERC721TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('setApprovalForAll(address,bool)', [
+            const encodedData = self._strictEncodeArguments('setApprovalForAll(address,bool)', [_operator.toLowerCase(),
-                _operator.toLowerCase(),
+        _approved
-                _approved,
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -737,25 +759,26 @@ export class ERC721TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('setApprovalForAll(address,bool)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<void>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_operator: string, _approved: boolean): string {
+        getABIEncodedTransactionData(
+                _operator: string,
+                _approved: boolean,
+            ): string {
             assert.isString('_operator', _operator);
             assert.isBoolean('_approved', _approved);
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('setApprovalForAll(address,bool)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('setApprovalForAll(address,bool)', [_operator.toLowerCase(),
-                _operator.toLowerCase(),
+        _approved
-                _approved,
         ]);
             return abiEncodedTransactionData;
         },
@@ -772,12 +795,11 @@ export class ERC721TokenContract extends BaseContract {
         assert.isString('_to', _to);
         assert.isBigNumber('_tokenId', _tokenId);
         assert.isString('_data', _data);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256,bytes)', [
+        const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256,bytes)', [_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
     _tokenId,
-                _data,
+    _data
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -791,7 +813,7 @@ export class ERC721TokenContract extends BaseContract {
                 _from.toLowerCase(),
                 _to.toLowerCase(),
                 _tokenId,
-                    _data,
+                _data
             ),
         );
         if (txDataWithDefaults.from !== undefined) {
@@ -814,14 +836,12 @@ export class ERC721TokenContract extends BaseContract {
         assert.isString('_to', _to);
         assert.isBigNumber('_tokenId', _tokenId);
         assert.isString('_data', _data);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const txHashPromise = self.safeTransferFrom2.sendTransactionAsync(
+        const txHashPromise = self.safeTransferFrom2.sendTransactionAsync(_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
     _tokenId,
-                _data,
+    _data
-                txData,
+    , txData);
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -845,12 +865,11 @@ export class ERC721TokenContract extends BaseContract {
         assert.isString('_to', _to);
         assert.isBigNumber('_tokenId', _tokenId);
         assert.isString('_data', _data);
-            const self = (this as any) as ERC721TokenContract;
+        const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256,bytes)', [
+        const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256,bytes)', [_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
     _tokenId,
-                _data,
+    _data
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -874,7 +893,8 @@ export class ERC721TokenContract extends BaseContract {
             _data: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
             assert.isString('_from', _from);
             assert.isString('_to', _to);
             assert.isBigNumber('_tokenId', _tokenId);
@@ -887,12 +907,11 @@ export class ERC721TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256,bytes)', [
+            const encodedData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256,bytes)', [_from.toLowerCase(),
-                _from.toLowerCase(),
         _to.toLowerCase(),
         _tokenId,
-                _data,
+        _data
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -902,28 +921,33 @@ export class ERC721TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('safeTransferFrom(address,address,uint256,bytes)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<void>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_from: string, _to: string, _tokenId: BigNumber, _data: string): string {
+        getABIEncodedTransactionData(
+                _from: string,
+                _to: string,
+                _tokenId: BigNumber,
+                _data: string,
+            ): string {
             assert.isString('_from', _from);
             assert.isString('_to', _to);
             assert.isBigNumber('_tokenId', _tokenId);
             assert.isString('_data', _data);
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('safeTransferFrom(address,address,uint256,bytes)', [_from.toLowerCase(),
-                'safeTransferFrom(address,address,uint256,bytes)',
+        _to.toLowerCase(),
-                [_from.toLowerCase(), _to.toLowerCase(), _tokenId, _data],
+        _tokenId,
-            );
+        _data
+        ]);
             return abiEncodedTransactionData;
         },
     };
@@ -933,7 +957,8 @@ export class ERC721TokenContract extends BaseContract {
             _operator: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<boolean> {
+        ): Promise<boolean
+        > {
             assert.isString('_owner', _owner);
             assert.isString('_operator', _operator);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -944,10 +969,9 @@ export class ERC721TokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const encodedData = self._strictEncodeArguments('isApprovedForAll(address,address)', [
+            const encodedData = self._strictEncodeArguments('isApprovedForAll(address,address)', [_owner.toLowerCase(),
-                _owner.toLowerCase(),
+        _operator.toLowerCase()
-                _operator.toLowerCase(),
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -957,25 +981,26 @@ export class ERC721TokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('isApprovedForAll(address,address)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<boolean
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_owner: string, _operator: string): string {
+        getABIEncodedTransactionData(
+                _owner: string,
+                _operator: string,
+            ): string {
             assert.isString('_owner', _owner);
             assert.isString('_operator', _operator);
-            const self = (this as any) as ERC721TokenContract;
+            const self = this as any as ERC721TokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('isApprovedForAll(address,address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('isApprovedForAll(address,address)', [_owner.toLowerCase(),
-                _owner.toLowerCase(),
+        _operator.toLowerCase()
-                _operator.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
@@ -985,6 +1010,7 @@ export class ERC721TokenContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
     ): Promise<ERC721TokenContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -997,13 +1023,15 @@ export class ERC721TokenContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return ERC721TokenContract.deployAsync(bytecode, abi, provider, txDefaults);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return ERC721TokenContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, );
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
     ): Promise<ERC721TokenContract> {
         assert.isHexString('bytecode', bytecode);
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -1013,7 +1041,11 @@ export class ERC721TokenContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
         const txData = deployInfo.encode(bytecode, []);
@@ -1027,11 +1059,12 @@ export class ERC721TokenContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`ERC721Token successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new ERC721TokenContract(txReceipt.contractAddress as string, provider, txDefaults);
+        const contractInstance = new ERC721TokenContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
         contractInstance.constructorArgs = [];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -1069,7 +1102,8 @@ export class ERC721TokenContract extends BaseContract {
                     },
                 ],
                 name: 'approve',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -1091,7 +1125,8 @@ export class ERC721TokenContract extends BaseContract {
                     },
                 ],
                 name: 'transferFrom',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -1113,7 +1148,8 @@ export class ERC721TokenContract extends BaseContract {
                     },
                 ],
                 name: 'safeTransferFrom',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -1169,7 +1205,8 @@ export class ERC721TokenContract extends BaseContract {
                     },
                 ],
                 name: 'setApprovalForAll',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -1195,7 +1232,8 @@ export class ERC721TokenContract extends BaseContract {
                     },
                 ],
                 name: 'safeTransferFrom',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -1243,7 +1281,8 @@ export class ERC721TokenContract extends BaseContract {
                     },
                 ],
                 name: 'Transfer',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
             { 
@@ -1266,7 +1305,8 @@ export class ERC721TokenContract extends BaseContract {
                     },
                 ],
                 name: 'Approval',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
             { 
@@ -1289,7 +1329,8 @@ export class ERC721TokenContract extends BaseContract {
                     },
                 ],
                 name: 'ApprovalForAll',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
         ] as ContractAbi;
@@ -1363,8 +1404,8 @@ export class ERC721TokenContract extends BaseContract {
         );
         return logs;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('ERC721Token', ERC721TokenContract.ABI(), address, supportedProvider, txDefaults);
+        super('ERC721Token', ERC721TokenContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
         this._subscriptionManager = new SubscriptionManager<ERC721TokenEventArgs, ERC721TokenEvents>(
             ERC721TokenContract.ABI(),

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

@@ -21,8 +21,10 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 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
@@ -32,7 +34,8 @@ export class EthBalanceCheckerContract extends BaseContract {
             addresses: string[],
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<BigNumber[]> {
+        ): Promise<BigNumber[]
+        > {
             assert.isArray('addresses', addresses);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -42,8 +45,9 @@ export class EthBalanceCheckerContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as EthBalanceCheckerContract;
+            const self = this as any as EthBalanceCheckerContract;
-            const encodedData = self._strictEncodeArguments('getEthBalances(address[])', [addresses]);
+            const encodedData = self._strictEncodeArguments('getEthBalances(address[])', [addresses
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -52,22 +56,24 @@ export class EthBalanceCheckerContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('getEthBalances(address[])');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<BigNumber[]>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<BigNumber[]
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(addresses: string[]): string {
+        getABIEncodedTransactionData(
+                addresses: string[],
+            ): string {
             assert.isArray('addresses', addresses);
-            const self = (this as any) as EthBalanceCheckerContract;
+            const self = this as any as EthBalanceCheckerContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('getEthBalances(address[])', [addresses]);
+            const abiEncodedTransactionData = self._strictEncodeArguments('getEthBalances(address[])', [addresses
+        ]);
             return abiEncodedTransactionData;
         },
     };
@@ -75,6 +81,7 @@ export class EthBalanceCheckerContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
     ): Promise<EthBalanceCheckerContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -87,13 +94,15 @@ export class EthBalanceCheckerContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return EthBalanceCheckerContract.deployAsync(bytecode, abi, provider, txDefaults);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return EthBalanceCheckerContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, );
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
     ): Promise<EthBalanceCheckerContract> {
         assert.isHexString('bytecode', bytecode);
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -103,7 +112,11 @@ export class EthBalanceCheckerContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
         const txData = deployInfo.encode(bytecode, []);
@@ -117,15 +130,12 @@ export class EthBalanceCheckerContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`EthBalanceChecker successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new EthBalanceCheckerContract(
+        const contractInstance = new EthBalanceCheckerContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
-            txReceipt.contractAddress as string,
-            provider,
-            txDefaults,
-        );
         contractInstance.constructorArgs = [];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -153,8 +163,8 @@ export class EthBalanceCheckerContract extends BaseContract {
         ] as ContractAbi;
         return abi;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('EthBalanceChecker', EthBalanceCheckerContract.ABI(), address, supportedProvider, txDefaults);
+        super('EthBalanceChecker', EthBalanceCheckerContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
     }
 } 

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

@@ -21,17 +21,23 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 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> | undefined): Promise<string> {
+        async sendTransactionAsync(
+            target: string,
+        txData?: Partial<TxData> | undefined,
+        ): Promise<string> {
         assert.isString('target', target);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -39,7 +45,10 @@ export class IAssetProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.addAuthorizedAddress.estimateGasAsync.bind(self, target.toLowerCase()),
+            self.addAuthorizedAddress.estimateGasAsync.bind(
+                self,
+                target.toLowerCase()
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -55,8 +64,9 @@ export class IAssetProxyContract extends BaseContract {
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('target', target);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const txHashPromise = self.addAuthorizedAddress.sendTransactionAsync(target.toLowerCase(), txData);
+        const txHashPromise = self.addAuthorizedAddress.sendTransactionAsync(target.toLowerCase()
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -69,10 +79,14 @@ export class IAssetProxyContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(target: string, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            target: string,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('target', target);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -88,7 +102,12 @@ export class IAssetProxyContract extends BaseContract {
         const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
         return gas;
         },
-        async callAsync(target: string, callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<void> {
+        async callAsync(
+            target: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
             assert.isString('target', target);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -98,8 +117,9 @@ export class IAssetProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -108,32 +128,36 @@ export class IAssetProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(target: string): string {
+        getABIEncodedTransactionData(
+                target: string,
+            ): string {
             assert.isString('target', target);
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('addAuthorizedAddress(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('addAuthorizedAddress(address)', [target.toLowerCase()
-                target.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
     };
     public removeAuthorizedAddress = {
-        async sendTransactionAsync(target: string, txData?: Partial<TxData> | undefined): Promise<string> {
+        async sendTransactionAsync(
+            target: string,
+        txData?: Partial<TxData> | undefined,
+        ): Promise<string> {
         assert.isString('target', target);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -141,7 +165,10 @@ export class IAssetProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.removeAuthorizedAddress.estimateGasAsync.bind(self, target.toLowerCase()),
+            self.removeAuthorizedAddress.estimateGasAsync.bind(
+                self,
+                target.toLowerCase()
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -157,8 +184,9 @@ export class IAssetProxyContract extends BaseContract {
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('target', target);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const txHashPromise = self.removeAuthorizedAddress.sendTransactionAsync(target.toLowerCase(), txData);
+        const txHashPromise = self.removeAuthorizedAddress.sendTransactionAsync(target.toLowerCase()
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -171,10 +199,14 @@ export class IAssetProxyContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(target: string, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            target: string,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('target', target);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -190,7 +222,12 @@ export class IAssetProxyContract extends BaseContract {
         const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
         return gas;
         },
-        async callAsync(target: string, callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<void> {
+        async callAsync(
+            target: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
             assert.isString('target', target);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -200,8 +237,9 @@ export class IAssetProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -210,23 +248,23 @@ export class IAssetProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(target: string): string {
+        getABIEncodedTransactionData(
+                target: string,
+            ): string {
             assert.isString('target', target);
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('removeAuthorizedAddress(address)', [target.toLowerCase()
-                target.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
@@ -239,10 +277,9 @@ export class IAssetProxyContract extends BaseContract {
         ): Promise<string> {
         assert.isString('target', target);
         assert.isBigNumber('index', index);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                target.toLowerCase(),
+    index
-                index,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -251,7 +288,11 @@ export class IAssetProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.removeAuthorizedAddressAtIndex.estimateGasAsync.bind(self, target.toLowerCase(), index),
+            self.removeAuthorizedAddressAtIndex.estimateGasAsync.bind(
+                self,
+                target.toLowerCase(),
+                index
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -269,12 +310,10 @@ export class IAssetProxyContract extends BaseContract {
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('target', target);
         assert.isBigNumber('index', index);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const txHashPromise = self.removeAuthorizedAddressAtIndex.sendTransactionAsync(
+        const txHashPromise = self.removeAuthorizedAddressAtIndex.sendTransactionAsync(target.toLowerCase(),
-                target.toLowerCase(),
+    index
-                index,
+    , txData);
-                txData,
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -294,10 +333,9 @@ export class IAssetProxyContract extends BaseContract {
         ): Promise<number> {
         assert.isString('target', target);
         assert.isBigNumber('index', index);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                target.toLowerCase(),
+    index
-                index,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -319,7 +357,8 @@ export class IAssetProxyContract extends BaseContract {
             index: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
             assert.isString('target', target);
             assert.isBigNumber('index', index);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -330,10 +369,9 @@ export class IAssetProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [
+            const encodedData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                target.toLowerCase(),
+        index
-                index,
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -343,26 +381,27 @@ export class IAssetProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(target: string, index: BigNumber): string {
+        getABIEncodedTransactionData(
+                target: string,
+                index: BigNumber,
+            ): string {
             assert.isString('target', target);
             assert.isBigNumber('index', index);
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('removeAuthorizedAddressAtIndex(address,uint256)', [target.toLowerCase(),
-                'removeAuthorizedAddressAtIndex(address,uint256)',
+        index
-                [target.toLowerCase(), index],
+        ]);
-            );
             return abiEncodedTransactionData;
         },
     };
@@ -378,12 +417,11 @@ export class IAssetProxyContract extends BaseContract {
         assert.isString('from', from);
         assert.isString('to', to);
         assert.isBigNumber('amount', amount);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(bytes,address,address,uint256)', [
+        const encodedData = self._strictEncodeArguments('transferFrom(bytes,address,address,uint256)', [assetData,
-                assetData,
     from.toLowerCase(),
     to.toLowerCase(),
-                amount,
+    amount
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -392,7 +430,13 @@ export class IAssetProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.transferFrom.estimateGasAsync.bind(self, assetData, from.toLowerCase(), to.toLowerCase(), amount),
+            self.transferFrom.estimateGasAsync.bind(
+                self,
+                assetData,
+                from.toLowerCase(),
+                to.toLowerCase(),
+                amount
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -414,14 +458,12 @@ export class IAssetProxyContract extends BaseContract {
         assert.isString('from', from);
         assert.isString('to', to);
         assert.isBigNumber('amount', amount);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const txHashPromise = self.transferFrom.sendTransactionAsync(
+        const txHashPromise = self.transferFrom.sendTransactionAsync(assetData,
-                assetData,
     from.toLowerCase(),
     to.toLowerCase(),
-                amount,
+    amount
-                txData,
+    , txData);
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -445,12 +487,11 @@ export class IAssetProxyContract extends BaseContract {
         assert.isString('from', from);
         assert.isString('to', to);
         assert.isBigNumber('amount', amount);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(bytes,address,address,uint256)', [
+        const encodedData = self._strictEncodeArguments('transferFrom(bytes,address,address,uint256)', [assetData,
-                assetData,
     from.toLowerCase(),
     to.toLowerCase(),
-                amount,
+    amount
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -474,7 +515,8 @@ export class IAssetProxyContract extends BaseContract {
             amount: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<void> {
+        ): Promise<void
+        > {
             assert.isString('assetData', assetData);
             assert.isString('from', from);
             assert.isString('to', to);
@@ -487,12 +529,11 @@ export class IAssetProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(bytes,address,address,uint256)', [
+            const encodedData = self._strictEncodeArguments('transferFrom(bytes,address,address,uint256)', [assetData,
-                assetData,
         from.toLowerCase(),
         to.toLowerCase(),
-                amount,
+        amount
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -502,33 +543,42 @@ export class IAssetProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(assetData: string, from: string, to: string, amount: BigNumber): string {
+        getABIEncodedTransactionData(
+                assetData: string,
+                from: string,
+                to: string,
+                amount: BigNumber,
+            ): string {
             assert.isString('assetData', assetData);
             assert.isString('from', from);
             assert.isString('to', to);
             assert.isBigNumber('amount', amount);
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('transferFrom(bytes,address,address,uint256)', [assetData,
-                'transferFrom(bytes,address,address,uint256)',
+        from.toLowerCase(),
-                [assetData, from.toLowerCase(), to.toLowerCase(), amount],
+        to.toLowerCase(),
-            );
+        amount
+        ]);
             return abiEncodedTransactionData;
         },
     };
     public getProxyId = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -537,7 +587,7 @@ export class IAssetProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
             const encodedData = self._strictEncodeArguments('getProxyId()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -547,26 +597,30 @@ export class IAssetProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as IAssetProxyContract;
+            ): string {
+            const self = this as any as IAssetProxyContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('getProxyId()', []);
             return abiEncodedTransactionData;
         },
     };
     public getAuthorizedAddresses = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string[]> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string[]
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -575,7 +629,7 @@ export class IAssetProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
             const encodedData = self._strictEncodeArguments('getAuthorizedAddresses()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -585,29 +639,33 @@ export class IAssetProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<string[]
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as IAssetProxyContract;
+            ): string {
+            const self = this as any as IAssetProxyContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('getAuthorizedAddresses()', []);
             return abiEncodedTransactionData;
         },
     };
     public transferOwnership = {
-        async sendTransactionAsync(newOwner: string, txData?: Partial<TxData> | undefined): Promise<string> {
+        async sendTransactionAsync(
+            newOwner: string,
+        txData?: Partial<TxData> | undefined,
+        ): Promise<string> {
         assert.isString('newOwner', newOwner);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -615,7 +673,10 @@ export class IAssetProxyContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.transferOwnership.estimateGasAsync.bind(self, newOwner.toLowerCase()),
+            self.transferOwnership.estimateGasAsync.bind(
+                self,
+                newOwner.toLowerCase()
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -631,8 +692,9 @@ export class IAssetProxyContract extends BaseContract {
             timeoutMs?: number,
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('newOwner', newOwner);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const txHashPromise = self.transferOwnership.sendTransactionAsync(newOwner.toLowerCase(), txData);
+        const txHashPromise = self.transferOwnership.sendTransactionAsync(newOwner.toLowerCase()
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -645,10 +707,14 @@ export class IAssetProxyContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(newOwner: string, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            newOwner: string,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('newOwner', newOwner);
-            const self = (this as any) as IAssetProxyContract;
+        const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()]);
+        const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -664,7 +730,12 @@ export class IAssetProxyContract extends BaseContract {
         const gas = await self._web3Wrapper.estimateGasAsync(txDataWithDefaults);
         return gas;
         },
-        async callAsync(newOwner: string, callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<void> {
+        async callAsync(
+            newOwner: string,
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<void
+        > {
             assert.isString('newOwner', newOwner);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -674,8 +745,9 @@ export class IAssetProxyContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
-            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -684,23 +756,23 @@ export class IAssetProxyContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             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);
+            const result = abiEncoder.strictDecodeReturnValue<void
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(newOwner: string): string {
+        getABIEncodedTransactionData(
+                newOwner: string,
+            ): string {
             assert.isString('newOwner', newOwner);
-            const self = (this as any) as IAssetProxyContract;
+            const self = this as any as IAssetProxyContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('transferOwnership(address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('transferOwnership(address)', [newOwner.toLowerCase()
-                newOwner.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
@@ -709,6 +781,7 @@ export class IAssetProxyContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
     ): Promise<IAssetProxyContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -721,13 +794,15 @@ export class IAssetProxyContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return IAssetProxyContract.deployAsync(bytecode, abi, provider, txDefaults);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return IAssetProxyContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, );
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
     ): Promise<IAssetProxyContract> {
         assert.isHexString('bytecode', bytecode);
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -737,7 +812,11 @@ export class IAssetProxyContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
         const txData = deployInfo.encode(bytecode, []);
@@ -751,11 +830,12 @@ export class IAssetProxyContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`IAssetProxy successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new IAssetProxyContract(txReceipt.contractAddress as string, provider, txDefaults);
+        const contractInstance = new IAssetProxyContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
         contractInstance.constructorArgs = [];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -770,7 +850,8 @@ export class IAssetProxyContract extends BaseContract {
                     },
                 ],
                 name: 'addAuthorizedAddress',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -784,7 +865,8 @@ export class IAssetProxyContract extends BaseContract {
                     },
                 ],
                 name: 'removeAuthorizedAddress',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -802,7 +884,8 @@ export class IAssetProxyContract extends BaseContract {
                     },
                 ],
                 name: 'removeAuthorizedAddressAtIndex',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -828,14 +911,16 @@ export class IAssetProxyContract extends BaseContract {
                     },
                 ],
                 name: 'transferFrom',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'getProxyId',
                 outputs: [
                     {
@@ -849,7 +934,8 @@ export class IAssetProxyContract extends BaseContract {
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'getAuthorizedAddresses',
                 outputs: [
                     {
@@ -870,7 +956,8 @@ export class IAssetProxyContract extends BaseContract {
                     },
                 ],
                 name: 'transferOwnership',
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'function',
@@ -878,8 +965,8 @@ export class IAssetProxyContract extends BaseContract {
         ] as ContractAbi;
         return abi;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('IAssetProxy', IAssetProxyContract.ABI(), address, supportedProvider, txDefaults);
+        super('IAssetProxy', IAssetProxyContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
     }
 } 

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

@@ -21,8 +21,10 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 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
@@ -34,7 +36,8 @@ export class IValidatorContract extends BaseContract {
             signature: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<boolean> {
+        ): Promise<boolean
+        > {
             assert.isString('hash', hash);
             assert.isString('signerAddress', signerAddress);
             assert.isString('signature', signature);
@@ -46,11 +49,10 @@ export class IValidatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as IValidatorContract;
+            const self = this as any as IValidatorContract;
-            const encodedData = self._strictEncodeArguments('isValidSignature(bytes32,address,bytes)', [
+            const encodedData = self._strictEncodeArguments('isValidSignature(bytes32,address,bytes)', [hash,
-                hash,
         signerAddress.toLowerCase(),
-                signature,
+        signature
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -60,27 +62,29 @@ export class IValidatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('isValidSignature(bytes32,address,bytes)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<boolean
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(hash: string, signerAddress: string, signature: string): string {
+        getABIEncodedTransactionData(
+                hash: string,
+                signerAddress: string,
+                signature: string,
+            ): string {
             assert.isString('hash', hash);
             assert.isString('signerAddress', signerAddress);
             assert.isString('signature', signature);
-            const self = (this as any) as IValidatorContract;
+            const self = this as any as IValidatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('isValidSignature(bytes32,address,bytes)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('isValidSignature(bytes32,address,bytes)', [hash,
-                hash,
         signerAddress.toLowerCase(),
-                signature,
+        signature
         ]);
             return abiEncodedTransactionData;
         },
@@ -89,6 +93,7 @@ export class IValidatorContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
     ): Promise<IValidatorContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -101,13 +106,15 @@ export class IValidatorContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return IValidatorContract.deployAsync(bytecode, abi, provider, txDefaults);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return IValidatorContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, );
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
     ): Promise<IValidatorContract> {
         assert.isHexString('bytecode', bytecode);
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -117,7 +124,11 @@ export class IValidatorContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
         const txData = deployInfo.encode(bytecode, []);
@@ -131,11 +142,12 @@ export class IValidatorContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`IValidator successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new IValidatorContract(txReceipt.contractAddress as string, provider, txDefaults);
+        const contractInstance = new IValidatorContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
         contractInstance.constructorArgs = [];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -171,8 +183,8 @@ export class IValidatorContract extends BaseContract {
         ] as ContractAbi;
         return abi;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('IValidator', IValidatorContract.ABI(), address, supportedProvider, txDefaults);
+        super('IValidator', IValidatorContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
     }
 } 

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

@@ -21,8 +21,10 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 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
@@ -33,7 +35,8 @@ export class IWalletContract extends BaseContract {
             signature: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<boolean> {
+        ): Promise<boolean
+        > {
             assert.isString('hash', hash);
             assert.isString('signature', signature);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -44,8 +47,10 @@ export class IWalletContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as IWalletContract;
+            const self = this as any as IWalletContract;
-            const encodedData = self._strictEncodeArguments('isValidSignature(bytes32,bytes)', [hash, signature]);
+            const encodedData = self._strictEncodeArguments('isValidSignature(bytes32,bytes)', [hash,
+        signature
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -54,25 +59,26 @@ export class IWalletContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('isValidSignature(bytes32,bytes)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<boolean
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(hash: string, signature: string): string {
+        getABIEncodedTransactionData(
+                hash: string,
+                signature: string,
+            ): string {
             assert.isString('hash', hash);
             assert.isString('signature', signature);
-            const self = (this as any) as IWalletContract;
+            const self = this as any as IWalletContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('isValidSignature(bytes32,bytes)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('isValidSignature(bytes32,bytes)', [hash,
-                hash,
+        signature
-                signature,
         ]);
             return abiEncodedTransactionData;
         },
@@ -81,6 +87,7 @@ export class IWalletContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
     ): Promise<IWalletContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -93,13 +100,15 @@ export class IWalletContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return IWalletContract.deployAsync(bytecode, abi, provider, txDefaults);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return IWalletContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, );
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
     ): Promise<IWalletContract> {
         assert.isHexString('bytecode', bytecode);
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -109,7 +118,11 @@ export class IWalletContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
         const txData = deployInfo.encode(bytecode, []);
@@ -123,11 +136,12 @@ export class IWalletContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`IWallet successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new IWalletContract(txReceipt.contractAddress as string, provider, txDefaults);
+        const contractInstance = new IWalletContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
         contractInstance.constructorArgs = [];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -159,8 +173,8 @@ export class IWalletContract extends BaseContract {
         ] as ContractAbi;
         return abi;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('IWallet', IWalletContract.ABI(), address, supportedProvider, txDefaults);
+        super('IWallet', IWalletContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
     }
 } 

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

@@ -21,46 +21,23 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 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 OrderValidatorContract extends BaseContract {
     public getOrderAndTraderInfo = {
         async callAsync(
-            order: {
+            order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
             takerAddress: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<
+        ): Promise<[{orderStatus: number;orderHash: string;orderTakerAssetFilledAmount: BigNumber}, {makerBalance: BigNumber;makerAllowance: BigNumber;takerBalance: BigNumber;takerAllowance: BigNumber;makerZrxBalance: BigNumber;makerZrxAllowance: BigNumber;takerZrxBalance: BigNumber;takerZrxAllowance: BigNumber}]
-            [
-                { orderStatus: number; orderHash: string; orderTakerAssetFilledAmount: BigNumber },
-                {
-                    makerBalance: BigNumber;
-                    makerAllowance: BigNumber;
-                    takerBalance: BigNumber;
-                    takerAllowance: BigNumber;
-                    makerZrxBalance: BigNumber;
-                    makerZrxAllowance: BigNumber;
-                    takerZrxBalance: BigNumber;
-                    takerZrxAllowance: BigNumber;
-                }
-            ]
         > {
+            
             assert.isString('takerAddress', takerAddress);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -70,11 +47,10 @@ export class OrderValidatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const encodedData = self._strictEncodeArguments(
+            const encodedData = self._strictEncodeArguments('getOrderAndTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)', [order,
-                'getOrderAndTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)',
+        takerAddress.toLowerCase()
-                [order, takerAddress.toLowerCase()],
+        ]);
-            );
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -83,57 +59,27 @@ export class OrderValidatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
-            const abiEncoder = self._lookupAbiEncoder(
+            const abiEncoder = self._lookupAbiEncoder('getOrderAndTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)');
-                'getOrderAndTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)',
-            );
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<
+            const result = abiEncoder.strictDecodeReturnValue<[{orderStatus: number;orderHash: string;orderTakerAssetFilledAmount: BigNumber}, {makerBalance: BigNumber;makerAllowance: BigNumber;takerBalance: BigNumber;takerAllowance: BigNumber;makerZrxBalance: BigNumber;makerZrxAllowance: BigNumber;takerZrxBalance: BigNumber;takerZrxAllowance: BigNumber}]
-                [
-                    { orderStatus: number; orderHash: string; orderTakerAssetFilledAmount: BigNumber },
-                    {
-                        makerBalance: BigNumber;
-                        makerAllowance: BigNumber;
-                        takerBalance: BigNumber;
-                        takerAllowance: BigNumber;
-                        makerZrxBalance: BigNumber;
-                        makerZrxAllowance: BigNumber;
-                        takerZrxBalance: BigNumber;
-                        takerZrxAllowance: BigNumber;
-                    }
-                ]
         >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
         getABIEncodedTransactionData(
-            order: {
+                order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
                 takerAddress: string,
             ): string {
+            
             assert.isString('takerAddress', takerAddress);
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('getOrderAndTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)', [order,
-                'getOrderAndTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)',
+        takerAddress.toLowerCase()
-                [order, takerAddress.toLowerCase()],
+        ]);
-            );
             return abiEncodedTransactionData;
         },
     };
@@ -143,7 +89,8 @@ export class OrderValidatorContract extends BaseContract {
             assetData: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<[BigNumber, BigNumber]> {
+        ): Promise<[BigNumber, BigNumber]
+        > {
             assert.isString('target', target);
             assert.isString('assetData', assetData);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -154,10 +101,9 @@ export class OrderValidatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const encodedData = self._strictEncodeArguments('getBalanceAndAllowance(address,bytes)', [
+            const encodedData = self._strictEncodeArguments('getBalanceAndAllowance(address,bytes)', [target.toLowerCase(),
-                target.toLowerCase(),
+        assetData
-                assetData,
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -167,62 +113,37 @@ export class OrderValidatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('getBalanceAndAllowance(address,bytes)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<[BigNumber, BigNumber]>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<[BigNumber, BigNumber]
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(target: string, assetData: string): string {
+        getABIEncodedTransactionData(
+                target: string,
+                assetData: string,
+            ): string {
             assert.isString('target', target);
             assert.isString('assetData', assetData);
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('getBalanceAndAllowance(address,bytes)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('getBalanceAndAllowance(address,bytes)', [target.toLowerCase(),
-                target.toLowerCase(),
+        assetData
-                assetData,
         ]);
             return abiEncodedTransactionData;
         },
     };
     public getOrdersAndTradersInfo = {
         async callAsync(
-            orders: Array<{
+            orders: Array<{makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string}>,
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            }>,
             takerAddresses: string[],
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<
+        ): Promise<[Array<{orderStatus: number;orderHash: string;orderTakerAssetFilledAmount: BigNumber}>, Array<{makerBalance: BigNumber;makerAllowance: BigNumber;takerBalance: BigNumber;takerAllowance: BigNumber;makerZrxBalance: BigNumber;makerZrxAllowance: BigNumber;takerZrxBalance: BigNumber;takerZrxAllowance: BigNumber}>]
-            [
-                Array<{ orderStatus: number; orderHash: string; orderTakerAssetFilledAmount: BigNumber }>,
-                Array<{
-                    makerBalance: BigNumber;
-                    makerAllowance: BigNumber;
-                    takerBalance: BigNumber;
-                    takerAllowance: BigNumber;
-                    makerZrxBalance: BigNumber;
-                    makerZrxAllowance: BigNumber;
-                    takerZrxBalance: BigNumber;
-                    takerZrxAllowance: BigNumber;
-                }>
-            ]
         > {
             assert.isArray('orders', orders);
             assert.isArray('takerAddresses', takerAddresses);
@@ -234,11 +155,10 @@ export class OrderValidatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const encodedData = self._strictEncodeArguments(
+            const encodedData = self._strictEncodeArguments('getOrdersAndTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])', [orders,
-                'getOrdersAndTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])',
+        takerAddresses
-                [orders, takerAddresses],
+        ]);
-            );
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -247,91 +167,37 @@ export class OrderValidatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
-            const abiEncoder = self._lookupAbiEncoder(
+            const abiEncoder = self._lookupAbiEncoder('getOrdersAndTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])');
-                'getOrdersAndTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])',
-            );
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<
+            const result = abiEncoder.strictDecodeReturnValue<[Array<{orderStatus: number;orderHash: string;orderTakerAssetFilledAmount: BigNumber}>, Array<{makerBalance: BigNumber;makerAllowance: BigNumber;takerBalance: BigNumber;takerAllowance: BigNumber;makerZrxBalance: BigNumber;makerZrxAllowance: BigNumber;takerZrxBalance: BigNumber;takerZrxAllowance: BigNumber}>]
-                [
-                    Array<{ orderStatus: number; orderHash: string; orderTakerAssetFilledAmount: BigNumber }>,
-                    Array<{
-                        makerBalance: BigNumber;
-                        makerAllowance: BigNumber;
-                        takerBalance: BigNumber;
-                        takerAllowance: BigNumber;
-                        makerZrxBalance: BigNumber;
-                        makerZrxAllowance: BigNumber;
-                        takerZrxBalance: BigNumber;
-                        takerZrxAllowance: BigNumber;
-                    }>
-                ]
         >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
         getABIEncodedTransactionData(
-            orders: Array<{
+                orders: Array<{makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string}>,
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            }>,
                 takerAddresses: string[],
             ): string {
             assert.isArray('orders', orders);
             assert.isArray('takerAddresses', takerAddresses);
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('getOrdersAndTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])', [orders,
-                'getOrdersAndTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])',
+        takerAddresses
-                [orders, takerAddresses],
+        ]);
-            );
             return abiEncodedTransactionData;
         },
     };
     public getTradersInfo = {
         async callAsync(
-            orders: Array<{
+            orders: Array<{makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string}>,
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            }>,
             takerAddresses: string[],
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<
+        ): Promise<Array<{makerBalance: BigNumber;makerAllowance: BigNumber;takerBalance: BigNumber;takerAllowance: BigNumber;makerZrxBalance: BigNumber;makerZrxAllowance: BigNumber;takerZrxBalance: BigNumber;takerZrxAllowance: BigNumber}>
-            Array<{
-                makerBalance: BigNumber;
-                makerAllowance: BigNumber;
-                takerBalance: BigNumber;
-                takerAllowance: BigNumber;
-                makerZrxBalance: BigNumber;
-                makerZrxAllowance: BigNumber;
-                takerZrxBalance: BigNumber;
-                takerZrxAllowance: BigNumber;
-            }>
         > {
             assert.isArray('orders', orders);
             assert.isArray('takerAddresses', takerAddresses);
@@ -343,11 +209,10 @@ export class OrderValidatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const encodedData = self._strictEncodeArguments(
+            const encodedData = self._strictEncodeArguments('getTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])', [orders,
-                'getTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])',
+        takerAddresses
-                [orders, takerAddresses],
+        ]);
-            );
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -356,55 +221,27 @@ export class OrderValidatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
-            const abiEncoder = self._lookupAbiEncoder(
+            const abiEncoder = self._lookupAbiEncoder('getTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])');
-                'getTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])',
-            );
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<
+            const result = abiEncoder.strictDecodeReturnValue<Array<{makerBalance: BigNumber;makerAllowance: BigNumber;takerBalance: BigNumber;takerAllowance: BigNumber;makerZrxBalance: BigNumber;makerZrxAllowance: BigNumber;takerZrxBalance: BigNumber;takerZrxAllowance: BigNumber}>
-                Array<{
-                    makerBalance: BigNumber;
-                    makerAllowance: BigNumber;
-                    takerBalance: BigNumber;
-                    takerAllowance: BigNumber;
-                    makerZrxBalance: BigNumber;
-                    makerZrxAllowance: BigNumber;
-                    takerZrxBalance: BigNumber;
-                    takerZrxAllowance: BigNumber;
-                }>
         >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
         getABIEncodedTransactionData(
-            orders: Array<{
+                orders: Array<{makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string}>,
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            }>,
                 takerAddresses: string[],
             ): string {
             assert.isArray('orders', orders);
             assert.isArray('takerAddresses', takerAddresses);
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('getTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])', [orders,
-                'getTradersInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes)[],address[])',
+        takerAddresses
-                [orders, takerAddresses],
+        ]);
-            );
             return abiEncodedTransactionData;
         },
     };
@@ -414,7 +251,8 @@ export class OrderValidatorContract extends BaseContract {
             tokenId: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<string> {
+        ): Promise<string
+        > {
             assert.isString('token', token);
             assert.isBigNumber('tokenId', tokenId);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -425,10 +263,9 @@ export class OrderValidatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const encodedData = self._strictEncodeArguments('getERC721TokenOwner(address,uint256)', [
+            const encodedData = self._strictEncodeArguments('getERC721TokenOwner(address,uint256)', [token.toLowerCase(),
-                token.toLowerCase(),
+        tokenId
-                tokenId,
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -438,25 +275,26 @@ export class OrderValidatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('getERC721TokenOwner(address,uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(token: string, tokenId: BigNumber): string {
+        getABIEncodedTransactionData(
+                token: string,
+                tokenId: BigNumber,
+            ): string {
             assert.isString('token', token);
             assert.isBigNumber('tokenId', tokenId);
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('getERC721TokenOwner(address,uint256)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('getERC721TokenOwner(address,uint256)', [token.toLowerCase(),
-                token.toLowerCase(),
+        tokenId
-                tokenId,
         ]);
             return abiEncodedTransactionData;
         },
@@ -467,7 +305,8 @@ export class OrderValidatorContract extends BaseContract {
             assetData: string[],
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<[BigNumber[], BigNumber[]]> {
+        ): Promise<[BigNumber[], BigNumber[]]
+        > {
             assert.isString('target', target);
             assert.isArray('assetData', assetData);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -478,10 +317,9 @@ export class OrderValidatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const encodedData = self._strictEncodeArguments('getBalancesAndAllowances(address,bytes[])', [
+            const encodedData = self._strictEncodeArguments('getBalancesAndAllowances(address,bytes[])', [target.toLowerCase(),
-                target.toLowerCase(),
+        assetData
-                assetData,
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -491,58 +329,39 @@ export class OrderValidatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('getBalancesAndAllowances(address,bytes[])');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<[BigNumber[], BigNumber[]]>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<[BigNumber[], BigNumber[]]
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(target: string, assetData: string[]): string {
+        getABIEncodedTransactionData(
+                target: string,
+                assetData: string[],
+            ): string {
             assert.isString('target', target);
             assert.isArray('assetData', assetData);
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('getBalancesAndAllowances(address,bytes[])', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('getBalancesAndAllowances(address,bytes[])', [target.toLowerCase(),
-                target.toLowerCase(),
+        assetData
-                assetData,
         ]);
             return abiEncodedTransactionData;
         },
     };
     public getTraderInfo = {
         async callAsync(
-            order: {
+            order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
             takerAddress: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<{
+        ): Promise<{makerBalance: BigNumber;makerAllowance: BigNumber;takerBalance: BigNumber;takerAllowance: BigNumber;makerZrxBalance: BigNumber;makerZrxAllowance: BigNumber;takerZrxBalance: BigNumber;takerZrxAllowance: BigNumber}
-            makerBalance: BigNumber;
+        > {
-            makerAllowance: BigNumber;
+            
-            takerBalance: BigNumber;
-            takerAllowance: BigNumber;
-            makerZrxBalance: BigNumber;
-            makerZrxAllowance: BigNumber;
-            takerZrxBalance: BigNumber;
-            takerZrxAllowance: BigNumber;
-        }> {
             assert.isString('takerAddress', takerAddress);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -552,11 +371,10 @@ export class OrderValidatorContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const encodedData = self._strictEncodeArguments(
+            const encodedData = self._strictEncodeArguments('getTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)', [order,
-                'getTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)',
+        takerAddress.toLowerCase()
-                [order, takerAddress.toLowerCase()],
+        ]);
-            );
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -565,52 +383,27 @@ export class OrderValidatorContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
-            const abiEncoder = self._lookupAbiEncoder(
+            const abiEncoder = self._lookupAbiEncoder('getTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)');
-                'getTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)',
-            );
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<{
+            const result = abiEncoder.strictDecodeReturnValue<{makerBalance: BigNumber;makerAllowance: BigNumber;takerBalance: BigNumber;takerAllowance: BigNumber;makerZrxBalance: BigNumber;makerZrxAllowance: BigNumber;takerZrxBalance: BigNumber;takerZrxAllowance: BigNumber}
-                makerBalance: BigNumber;
+        >(rawCallResult);
-                makerAllowance: BigNumber;
-                takerBalance: BigNumber;
-                takerAllowance: BigNumber;
-                makerZrxBalance: BigNumber;
-                makerZrxAllowance: BigNumber;
-                takerZrxBalance: BigNumber;
-                takerZrxAllowance: BigNumber;
-            }>(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
         getABIEncodedTransactionData(
-            order: {
+                order: {makerAddress: string;takerAddress: string;feeRecipientAddress: string;senderAddress: string;makerAssetAmount: BigNumber;takerAssetAmount: BigNumber;makerFee: BigNumber;takerFee: BigNumber;expirationTimeSeconds: BigNumber;salt: BigNumber;makerAssetData: string;takerAssetData: string},
-                makerAddress: string;
-                takerAddress: string;
-                feeRecipientAddress: string;
-                senderAddress: string;
-                makerAssetAmount: BigNumber;
-                takerAssetAmount: BigNumber;
-                makerFee: BigNumber;
-                takerFee: BigNumber;
-                expirationTimeSeconds: BigNumber;
-                salt: BigNumber;
-                makerAssetData: string;
-                takerAssetData: string;
-            },
                 takerAddress: string,
             ): string {
+            
             assert.isString('takerAddress', takerAddress);
-            const self = (this as any) as OrderValidatorContract;
+            const self = this as any as OrderValidatorContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments(
+            const abiEncodedTransactionData = self._strictEncodeArguments('getTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)', [order,
-                'getTraderInfo((address,address,address,address,uint256,uint256,uint256,uint256,uint256,uint256,bytes,bytes),address)',
+        takerAddress.toLowerCase()
-                [order, takerAddress.toLowerCase()],
+        ]);
-            );
             return abiEncodedTransactionData;
         },
     };
@@ -618,6 +411,7 @@ export class OrderValidatorContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
             _exchange: string,
             _zrxAssetData: string,
     ): Promise<OrderValidatorContract> {
@@ -632,13 +426,17 @@ export class OrderValidatorContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return OrderValidatorContract.deployAsync(bytecode, abi, provider, txDefaults, _exchange, _zrxAssetData);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return OrderValidatorContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, _exchange,
+_zrxAssetData
+);
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
             _exchange: string,
             _zrxAssetData: string,
     ): Promise<OrderValidatorContract> {
@@ -650,14 +448,20 @@ export class OrderValidatorContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [_exchange, _zrxAssetData] = BaseContract._formatABIDataItemList(
+        [_exchange,
+_zrxAssetData
+] = BaseContract._formatABIDataItemList(
             constructorAbi.inputs,
-            [_exchange, _zrxAssetData],
+            [_exchange,
+_zrxAssetData
+],
             BaseContract._bigNumberToString,
         );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
-        const txData = deployInfo.encode(bytecode, [_exchange, _zrxAssetData]);
+        const txData = deployInfo.encode(bytecode, [_exchange,
+_zrxAssetData
+]);
         const web3Wrapper = new Web3Wrapper(provider);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {data: txData},
@@ -668,11 +472,14 @@ export class OrderValidatorContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`OrderValidator successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new OrderValidatorContract(txReceipt.contractAddress as string, provider, txDefaults);
+        const contractInstance = new OrderValidatorContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
-        contractInstance.constructorArgs = [_exchange, _zrxAssetData];
+        contractInstance.constructorArgs = [_exchange,
+_zrxAssetData
+];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -733,7 +540,7 @@ export class OrderValidatorContract extends BaseContract {
                                 name: 'takerAssetData',
                                 type: 'bytes',
                             },
-                        ],
+                        ]
                     },
                     {
                         name: 'takerAddress',
@@ -758,7 +565,7 @@ export class OrderValidatorContract extends BaseContract {
                                 name: 'orderTakerAssetFilledAmount',
                                 type: 'uint256',
                             },
-                        ],
+                        ]
                     },
                     {
                         name: 'traderInfo',
@@ -796,7 +603,7 @@ export class OrderValidatorContract extends BaseContract {
                                 name: 'takerZrxAllowance',
                                 type: 'uint256',
                             },
-                        ],
+                        ]
                     },
                 ],
                 payable: false,
@@ -885,7 +692,7 @@ export class OrderValidatorContract extends BaseContract {
                                 name: 'takerAssetData',
                                 type: 'bytes',
                             },
-                        ],
+                        ]
                     },
                     {
                         name: 'takerAddresses',
@@ -910,7 +717,7 @@ export class OrderValidatorContract extends BaseContract {
                                 name: 'orderTakerAssetFilledAmount',
                                 type: 'uint256',
                             },
-                        ],
+                        ]
                     },
                     {
                         name: 'tradersInfo',
@@ -948,7 +755,7 @@ export class OrderValidatorContract extends BaseContract {
                                 name: 'takerZrxAllowance',
                                 type: 'uint256',
                             },
-                        ],
+                        ]
                     },
                 ],
                 payable: false,
@@ -1010,7 +817,7 @@ export class OrderValidatorContract extends BaseContract {
                                 name: 'takerAssetData',
                                 type: 'bytes',
                             },
-                        ],
+                        ]
                     },
                     {
                         name: 'takerAddresses',
@@ -1055,7 +862,7 @@ export class OrderValidatorContract extends BaseContract {
                                 name: 'takerZrxAllowance',
                                 type: 'uint256',
                             },
-                        ],
+                        ]
                     },
                 ],
                 payable: false,
@@ -1167,7 +974,7 @@ export class OrderValidatorContract extends BaseContract {
                                 name: 'takerAssetData',
                                 type: 'bytes',
                             },
-                        ],
+                        ]
                     },
                     {
                         name: 'takerAddress',
@@ -1212,7 +1019,7 @@ export class OrderValidatorContract extends BaseContract {
                                 name: 'takerZrxAllowance',
                                 type: 'uint256',
                             },
-                        ],
+                        ]
                     },
                 ],
                 payable: false,
@@ -1230,7 +1037,8 @@ export class OrderValidatorContract extends BaseContract {
                         type: 'bytes',
                     },
                 ],
-                outputs: [],
+                outputs: [
+                ],
                 payable: false,
                 stateMutability: 'nonpayable',
                 type: 'constructor',
@@ -1238,8 +1046,8 @@ export class OrderValidatorContract extends BaseContract {
         ] as ContractAbi;
         return abi;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('OrderValidator', OrderValidatorContract.ABI(), address, supportedProvider, txDefaults);
+        super('OrderValidator', OrderValidatorContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
     }
 } 

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

@@ -1,14 +1,11 @@
 // tslint:disable:no-consecutive-blank-lines ordered-imports align trailing-comma
 // tslint:disable:whitespace no-unbound-method no-trailing-whitespace
 // tslint:disable:no-unused-variable
-import {
+import { BaseContract,
-    BaseContract,
     BlockRange,
     EventCallback,
     IndexedFilterValues,
-    SubscriptionManager,
+    SubscriptionManager,PromiseWithTransactionHash } from '@0x/base-contract';
-    PromiseWithTransactionHash,
-} from '@0x/base-contract';
 import { schemas } from '@0x/json-schemas';
 import {
     BlockParam,
@@ -29,9 +26,12 @@ import { SimpleContractArtifact } from '@0x/types';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { assert } from '@0x/assert';
 import * as ethers from 'ethers';
+import * as _ from 'lodash';
 // tslint:enable:no-unused-variable
 
-export type ZRXTokenEventArgs = ZRXTokenTransferEventArgs | ZRXTokenApprovalEventArgs;
+export type ZRXTokenEventArgs =
+    | ZRXTokenTransferEventArgs
+    | ZRXTokenApprovalEventArgs;
 
 export enum ZRXTokenEvents {
     Transfer = 'Transfer',
@@ -50,12 +50,17 @@ export interface ZRXTokenApprovalEventArgs extends DecodedLogArgs {
     _value: BigNumber;
 }
 
+
 /* istanbul ignore next */
 // tslint:disable:no-parameter-reassignment
 // tslint:disable-next-line:class-name
 export class ZRXTokenContract extends BaseContract {
     public name = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -64,7 +69,7 @@ export class ZRXTokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
             const encodedData = self._strictEncodeArguments('name()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -74,20 +79,20 @@ export class ZRXTokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('name()');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as ZRXTokenContract;
+            ): string {
+            const self = this as any as ZRXTokenContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('name()', []);
             return abiEncodedTransactionData;
         },
@@ -100,10 +105,9 @@ export class ZRXTokenContract extends BaseContract {
         ): Promise<string> {
         assert.isString('_spender', _spender);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+        const self = this as any as ZRXTokenContract;
-            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('approve(address,uint256)', [_spender.toLowerCase(),
-                _spender.toLowerCase(),
+    _value
-                _value,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -112,7 +116,11 @@ export class ZRXTokenContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.approve.estimateGasAsync.bind(self, _spender.toLowerCase(), _value),
+            self.approve.estimateGasAsync.bind(
+                self,
+                _spender.toLowerCase(),
+                _value
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -130,8 +138,10 @@ export class ZRXTokenContract extends BaseContract {
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('_spender', _spender);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+        const self = this as any as ZRXTokenContract;
-            const txHashPromise = self.approve.sendTransactionAsync(_spender.toLowerCase(), _value, txData);
+        const txHashPromise = self.approve.sendTransactionAsync(_spender.toLowerCase(),
+    _value
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -151,10 +161,9 @@ export class ZRXTokenContract extends BaseContract {
         ): Promise<number> {
         assert.isString('_spender', _spender);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+        const self = this as any as ZRXTokenContract;
-            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [
+        const encodedData = self._strictEncodeArguments('approve(address,uint256)', [_spender.toLowerCase(),
-                _spender.toLowerCase(),
+    _value
-                _value,
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -176,7 +185,8 @@ export class ZRXTokenContract extends BaseContract {
             _value: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<boolean> {
+        ): Promise<boolean
+        > {
             assert.isString('_spender', _spender);
             assert.isBigNumber('_value', _value);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -187,10 +197,9 @@ export class ZRXTokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
-            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [
+            const encodedData = self._strictEncodeArguments('approve(address,uint256)', [_spender.toLowerCase(),
-                _spender.toLowerCase(),
+        _value
-                _value,
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -200,31 +209,36 @@ export class ZRXTokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('approve(address,uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<boolean
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_spender: string, _value: BigNumber): string {
+        getABIEncodedTransactionData(
+                _spender: string,
+                _value: BigNumber,
+            ): string {
             assert.isString('_spender', _spender);
             assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('approve(address,uint256)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('approve(address,uint256)', [_spender.toLowerCase(),
-                _spender.toLowerCase(),
+        _value
-                _value,
         ]);
             return abiEncodedTransactionData;
         },
     };
     public totalSupply = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<BigNumber> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<BigNumber
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -233,7 +247,7 @@ export class ZRXTokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
             const encodedData = self._strictEncodeArguments('totalSupply()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -243,20 +257,20 @@ export class ZRXTokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('totalSupply()');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<BigNumber>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<BigNumber
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as ZRXTokenContract;
+            ): string {
+            const self = this as any as ZRXTokenContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('totalSupply()', []);
             return abiEncodedTransactionData;
         },
@@ -271,11 +285,10 @@ export class ZRXTokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+        const self = this as any as ZRXTokenContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+        const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _value,
+    _value
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -284,7 +297,12 @@ export class ZRXTokenContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.transferFrom.estimateGasAsync.bind(self, _from.toLowerCase(), _to.toLowerCase(), _value),
+            self.transferFrom.estimateGasAsync.bind(
+                self,
+                _from.toLowerCase(),
+                _to.toLowerCase(),
+                _value
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -304,13 +322,11 @@ export class ZRXTokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+        const self = this as any as ZRXTokenContract;
-            const txHashPromise = self.transferFrom.sendTransactionAsync(
+        const txHashPromise = self.transferFrom.sendTransactionAsync(_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _value,
+    _value
-                txData,
+    , txData);
-            );
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -332,11 +348,10 @@ export class ZRXTokenContract extends BaseContract {
         assert.isString('_from', _from);
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+        const self = this as any as ZRXTokenContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+        const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
     _to.toLowerCase(),
-                _value,
+    _value
     ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
@@ -359,7 +374,8 @@ export class ZRXTokenContract extends BaseContract {
             _value: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<boolean> {
+        ): Promise<boolean
+        > {
             assert.isString('_from', _from);
             assert.isString('_to', _to);
             assert.isBigNumber('_value', _value);
@@ -371,11 +387,10 @@ export class ZRXTokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
-            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+            const encodedData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
         _to.toLowerCase(),
-                _value,
+        _value
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -385,33 +400,39 @@ export class ZRXTokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('transferFrom(address,address,uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<boolean
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_from: string, _to: string, _value: BigNumber): string {
+        getABIEncodedTransactionData(
+                _from: string,
+                _to: string,
+                _value: BigNumber,
+            ): string {
             assert.isString('_from', _from);
             assert.isString('_to', _to);
             assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('transferFrom(address,address,uint256)', [_from.toLowerCase(),
-                _from.toLowerCase(),
         _to.toLowerCase(),
-                _value,
+        _value
         ]);
             return abiEncodedTransactionData;
         },
     };
     public decimals = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<number> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<number
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -420,7 +441,7 @@ export class ZRXTokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
             const encodedData = self._strictEncodeArguments('decimals()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -430,20 +451,20 @@ export class ZRXTokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('decimals()');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<number>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<number
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as ZRXTokenContract;
+            ): string {
+            const self = this as any as ZRXTokenContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('decimals()', []);
             return abiEncodedTransactionData;
         },
@@ -453,7 +474,8 @@ export class ZRXTokenContract extends BaseContract {
             _owner: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<BigNumber> {
+        ): Promise<BigNumber
+        > {
             assert.isString('_owner', _owner);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
@@ -463,8 +485,9 @@ export class ZRXTokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
-            const encodedData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()]);
+            const encodedData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -473,27 +496,33 @@ export class ZRXTokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('balanceOf(address)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<BigNumber>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<BigNumber
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_owner: string): string {
+        getABIEncodedTransactionData(
+                _owner: string,
+            ): string {
             assert.isString('_owner', _owner);
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()]);
+            const abiEncodedTransactionData = self._strictEncodeArguments('balanceOf(address)', [_owner.toLowerCase()
+        ]);
             return abiEncodedTransactionData;
         },
     };
     public symbol = {
-        async callAsync(callData: Partial<CallData> = {}, defaultBlock?: BlockParam): Promise<string> {
+        async callAsync(
+            callData: Partial<CallData> = {},
+            defaultBlock?: BlockParam,
+        ): Promise<string
+        > {
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
                 schemas.addressSchema,
                 schemas.numberSchema,
@@ -502,7 +531,7 @@ export class ZRXTokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
             const encodedData = self._strictEncodeArguments('symbol()', []);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -512,20 +541,20 @@ export class ZRXTokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('symbol()');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<string>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<string
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(): string {
+        getABIEncodedTransactionData(
-            const self = (this as any) as ZRXTokenContract;
+            ): string {
+            const self = this as any as ZRXTokenContract;
             const abiEncodedTransactionData = self._strictEncodeArguments('symbol()', []);
             return abiEncodedTransactionData;
         },
@@ -538,8 +567,10 @@ export class ZRXTokenContract extends BaseContract {
         ): Promise<string> {
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+        const self = this as any as ZRXTokenContract;
-            const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(), _value]);
+        const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(),
+    _value
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -547,7 +578,11 @@ export class ZRXTokenContract extends BaseContract {
                 data: encodedData,
             },
             self._web3Wrapper.getContractDefaults(),
-                self.transfer.estimateGasAsync.bind(self, _to.toLowerCase(), _value),
+            self.transfer.estimateGasAsync.bind(
+                self,
+                _to.toLowerCase(),
+                _value
+            ),
         );
         if (txDataWithDefaults.from !== undefined) {
             txDataWithDefaults.from = txDataWithDefaults.from.toLowerCase();
@@ -565,8 +600,10 @@ export class ZRXTokenContract extends BaseContract {
         ): PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs> {
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+        const self = this as any as ZRXTokenContract;
-            const txHashPromise = self.transfer.sendTransactionAsync(_to.toLowerCase(), _value, txData);
+        const txHashPromise = self.transfer.sendTransactionAsync(_to.toLowerCase(),
+    _value
+    , txData);
         return new PromiseWithTransactionHash<TransactionReceiptWithDecodedLogs>(
             txHashPromise,
             (async (): Promise<TransactionReceiptWithDecodedLogs> => {
@@ -579,11 +616,17 @@ export class ZRXTokenContract extends BaseContract {
             })(),
         );
         },
-        async estimateGasAsync(_to: string, _value: BigNumber, txData?: Partial<TxData> | undefined): Promise<number> {
+        async estimateGasAsync(
+            _to: string,
+            _value: BigNumber,
+            txData?: Partial<TxData> | undefined,
+        ): Promise<number> {
         assert.isString('_to', _to);
         assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+        const self = this as any as ZRXTokenContract;
-            const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(), _value]);
+        const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(),
+    _value
+    ]);
         const txDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
             {
                 to: self.address,
@@ -604,7 +647,8 @@ export class ZRXTokenContract extends BaseContract {
             _value: BigNumber,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<boolean> {
+        ): Promise<boolean
+        > {
             assert.isString('_to', _to);
             assert.isBigNumber('_value', _value);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -615,8 +659,10 @@ export class ZRXTokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
-            const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(), _value]);
+            const encodedData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(),
+        _value
+        ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
                     to: self.address,
@@ -625,25 +671,26 @@ export class ZRXTokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('transfer(address,uint256)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<boolean>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<boolean
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_to: string, _value: BigNumber): string {
+        getABIEncodedTransactionData(
+                _to: string,
+                _value: BigNumber,
+            ): string {
             assert.isString('_to', _to);
             assert.isBigNumber('_value', _value);
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('transfer(address,uint256)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('transfer(address,uint256)', [_to.toLowerCase(),
-                _to.toLowerCase(),
+        _value
-                _value,
         ]);
             return abiEncodedTransactionData;
         },
@@ -654,7 +701,8 @@ export class ZRXTokenContract extends BaseContract {
             _spender: string,
             callData: Partial<CallData> = {},
             defaultBlock?: BlockParam,
-        ): Promise<BigNumber> {
+        ): Promise<BigNumber
+        > {
             assert.isString('_owner', _owner);
             assert.isString('_spender', _spender);
             assert.doesConformToSchema('callData', callData, schemas.callDataSchema, [
@@ -665,10 +713,9 @@ export class ZRXTokenContract extends BaseContract {
             if (defaultBlock !== undefined) {
                 assert.isBlockParam('defaultBlock', defaultBlock);
             }
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
-            const encodedData = self._strictEncodeArguments('allowance(address,address)', [
+            const encodedData = self._strictEncodeArguments('allowance(address,address)', [_owner.toLowerCase(),
-                _owner.toLowerCase(),
+        _spender.toLowerCase()
-                _spender.toLowerCase(),
         ]);
             const callDataWithDefaults = await BaseContract._applyDefaultsToTxDataAsync(
                 {
@@ -678,25 +725,26 @@ export class ZRXTokenContract extends BaseContract {
                 },
                 self._web3Wrapper.getContractDefaults(),
             );
-            callDataWithDefaults.from = callDataWithDefaults.from
+            callDataWithDefaults.from = callDataWithDefaults.from ? callDataWithDefaults.from.toLowerCase() : callDataWithDefaults.from;
-                ? callDataWithDefaults.from.toLowerCase()
-                : callDataWithDefaults.from;
         
             const rawCallResult = await self._web3Wrapper.callAsync(callDataWithDefaults, defaultBlock);
             BaseContract._throwIfRevertWithReasonCallResult(rawCallResult);
             const abiEncoder = self._lookupAbiEncoder('allowance(address,address)');
             // tslint:disable boolean-naming
-            const result = abiEncoder.strictDecodeReturnValue<BigNumber>(rawCallResult);
+            const result = abiEncoder.strictDecodeReturnValue<BigNumber
+        >(rawCallResult);
             // tslint:enable boolean-naming
             return result;
         },
-        getABIEncodedTransactionData(_owner: string, _spender: string): string {
+        getABIEncodedTransactionData(
+                _owner: string,
+                _spender: string,
+            ): string {
             assert.isString('_owner', _owner);
             assert.isString('_spender', _spender);
-            const self = (this as any) as ZRXTokenContract;
+            const self = this as any as ZRXTokenContract;
-            const abiEncodedTransactionData = self._strictEncodeArguments('allowance(address,address)', [
+            const abiEncodedTransactionData = self._strictEncodeArguments('allowance(address,address)', [_owner.toLowerCase(),
-                _owner.toLowerCase(),
+        _spender.toLowerCase()
-                _spender.toLowerCase(),
         ]);
             return abiEncodedTransactionData;
         },
@@ -706,6 +754,7 @@ export class ZRXTokenContract extends BaseContract {
         artifact: ContractArtifact | SimpleContractArtifact,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        artifactDependencies: { [contractName: string]: (ContractArtifact | SimpleContractArtifact) },
     ): Promise<ZRXTokenContract> {
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
             schemas.addressSchema,
@@ -718,13 +767,15 @@ export class ZRXTokenContract extends BaseContract {
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const bytecode = artifact.compilerOutput.evm.bytecode.object;
         const abi = artifact.compilerOutput.abi;
-        return ZRXTokenContract.deployAsync(bytecode, abi, provider, txDefaults);
+        const abiDependencies = _.mapValues(artifactDependencies, (artifactDependency: ContractArtifact | SimpleContractArtifact) => {return artifactDependency.compilerOutput.abi});
+        return ZRXTokenContract.deployAsync(bytecode, abi, provider, txDefaults, abiDependencies, );
     }
     public static async deployAsync(
         bytecode: string,
         abi: ContractAbi,
         supportedProvider: SupportedProvider,
         txDefaults: Partial<TxData>,
+        abiDependencies: { [contractName: string]: ContractAbi },
     ): Promise<ZRXTokenContract> {
         assert.isHexString('bytecode', bytecode);
         assert.doesConformToSchema('txDefaults', txDefaults, schemas.txDataSchema, [
@@ -734,7 +785,11 @@ export class ZRXTokenContract extends BaseContract {
         ]);
         const provider = providerUtils.standardizeOrThrow(supportedProvider);
         const constructorAbi = BaseContract._lookupConstructorAbi(abi);
-        [] = BaseContract._formatABIDataItemList(constructorAbi.inputs, [], BaseContract._bigNumberToString);
+        [] = BaseContract._formatABIDataItemList(
+            constructorAbi.inputs,
+            [],
+            BaseContract._bigNumberToString,
+        );
         const iface = new ethers.utils.Interface(abi);
         const deployInfo = iface.deployFunction;
         const txData = deployInfo.encode(bytecode, []);
@@ -748,11 +803,12 @@ export class ZRXTokenContract extends BaseContract {
         logUtils.log(`transactionHash: ${txHash}`);
         const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync(txHash);
         logUtils.log(`ZRXToken successfully deployed at ${txReceipt.contractAddress}`);
-        const contractInstance = new ZRXTokenContract(txReceipt.contractAddress as string, provider, txDefaults);
+        const contractInstance = new ZRXTokenContract(txReceipt.contractAddress as string, provider, txDefaults, abiDependencies);
         contractInstance.constructorArgs = [];
         return contractInstance;
     }
 
+
     /**
      * @returns      The contract ABI
      */
@@ -760,7 +816,8 @@ export class ZRXTokenContract extends BaseContract {
         const abi = [
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'name',
                 outputs: [
                     {
@@ -795,7 +852,8 @@ export class ZRXTokenContract extends BaseContract {
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'totalSupply',
                 outputs: [
                     {
@@ -834,7 +892,8 @@ export class ZRXTokenContract extends BaseContract {
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'decimals',
                 outputs: [
                     {
@@ -865,7 +924,8 @@ export class ZRXTokenContract extends BaseContract {
             },
             { 
                 constant: true,
-                inputs: [],
+                inputs: [
+                ],
                 name: 'symbol',
                 outputs: [
                     {
@@ -921,8 +981,10 @@ export class ZRXTokenContract extends BaseContract {
                 type: 'function',
             },
             { 
-                inputs: [],
+                inputs: [
-                outputs: [],
+                ],
+                outputs: [
+                ],
                 payable: false,
                 type: 'constructor',
             },
@@ -946,7 +1008,8 @@ export class ZRXTokenContract extends BaseContract {
                     },
                 ],
                 name: 'Transfer',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
             { 
@@ -969,7 +1032,8 @@ export class ZRXTokenContract extends BaseContract {
                     },
                 ],
                 name: 'Approval',
-                outputs: [],
+                outputs: [
+                ],
                 type: 'event',
             },
         ] as ContractAbi;
@@ -1043,8 +1107,8 @@ export class ZRXTokenContract extends BaseContract {
         );
         return logs;
     }
-    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>) {
+    constructor(address: string, supportedProvider: SupportedProvider, txDefaults?: Partial<TxData>, logDecodeDependencies?: { [contractName: string]: ContractAbi }) {
-        super('ZRXToken', ZRXTokenContract.ABI(), address, supportedProvider, txDefaults);
+        super('ZRXToken', ZRXTokenContract.ABI(), address, supportedProvider, txDefaults, logDecodeDependencies);
         classUtils.bindAll(this, ['_abiEncoderByFunctionSignature', 'address', '_web3Wrapper']);
         this._subscriptionManager = new SubscriptionManager<ZRXTokenEventArgs, ZRXTokenEvents>(
             ZRXTokenContract.ABI(),

packages/abi-gen/test-cli/test_typescript/test/abi_gen_dummy_test.ts

@@ -30,7 +30,12 @@ describe('AbiGenDummy Contract', () => {
     let abiGenDummy: AbiGenDummyContract;
     before(async () => {
         providerUtils.startProviderEngine(provider);
-        abiGenDummy = await AbiGenDummyContract.deployFrom0xArtifactAsync(artifacts.AbiGenDummy, provider, txDefaults);
+        abiGenDummy = await AbiGenDummyContract.deployFrom0xArtifactAsync(
+            artifacts.AbiGenDummy,
+            provider,
+            txDefaults,
+            artifacts,
+        );
         await blockchainLifecycle.startAsync();
     });
     after(async () => {
@@ -146,7 +151,12 @@ describe('Lib dummy contract', () => {
         await blockchainLifecycle.revertAsync();
     });
     before(async () => {
-        libDummy = await TestLibDummyContract.deployFrom0xArtifactAsync(artifacts.TestLibDummy, provider, txDefaults);
+        libDummy = await TestLibDummyContract.deployFrom0xArtifactAsync(
+            artifacts.TestLibDummy,
+            provider,
+            txDefaults,
+            artifacts,
+        );
     });
     beforeEach(async () => {
         await blockchainLifecycle.startAsync();

packages/base-contract/src/index.ts

@@ -212,8 +212,8 @@ export class BaseContract {
             this._abiEncoderByFunctionSignature[functionSignature] = abiEncoder;
             this._web3Wrapper.abiDecoder.addABI(abi, contractName);
         });
-        _.each(abiDependencies, (abi, name) => {
+        _.each(abiDependencies, (abiDependency, contractDependencyName) => {
-            this._web3Wrapper.abiDecoder.addABI(abi, name);
+            this._web3Wrapper.abiDecoder.addABI(abiDependency, contractDependencyName);
         });
     }
 }

packages/contract-wrappers/test/exchange_wrapper_test.ts

@@ -351,10 +351,12 @@ describe('ExchangeWrapper', () => {
             });
         });
         it('should throw when the ERC20 token has transfer restrictions', async () => {
+            const artifactDependencies = {};
             const untransferrableToken = await DummyERC20TokenContract.deployFrom0xArtifactAsync(
                 UntransferrableDummyERC20Token,
                 provider,
                 { from: userAddresses[0] },
+                artifactDependencies,
                 'UntransferrableToken',
                 'UTT',
                 new BigNumber(constants.ZRX_DECIMALS),

packages/migrations/src/migration.ts

@@ -29,11 +29,13 @@ export async function runMigrationsAsync(
         artifacts.ERC20Proxy,
         provider,
         txDefaults,
+        artifacts,
     );
     const erc721Proxy = await wrappers.ERC721ProxyContract.deployFrom0xArtifactAsync(
         artifacts.ERC721Proxy,
         provider,
         txDefaults,
+        artifacts,
     );
 
     // ZRX
@@ -41,10 +43,16 @@ export async function runMigrationsAsync(
         artifacts.ZRXToken,
         provider,
         txDefaults,
+        artifacts,
     );
 
     // Ether token
-    const etherToken = await wrappers.WETH9Contract.deployFrom0xArtifactAsync(artifacts.WETH9, provider, txDefaults);
+    const etherToken = await wrappers.WETH9Contract.deployFrom0xArtifactAsync(
+        artifacts.WETH9,
+        provider,
+        txDefaults,
+        artifacts,
+    );
 
     // Exchange
     const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address);
@@ -52,6 +60,7 @@ export async function runMigrationsAsync(
         artifacts.Exchange,
         provider,
         txDefaults,
+        artifacts,
         zrxAssetData,
     );
 
@@ -63,6 +72,7 @@ export async function runMigrationsAsync(
             artifacts.DummyERC20Token,
             provider,
             txDefaults,
+            artifacts,
             token.name,
             token.symbol,
             token.decimals,
@@ -76,6 +86,7 @@ export async function runMigrationsAsync(
         artifacts.DummyERC721Token,
         provider,
         txDefaults,
+        artifacts,
         erc721TokenInfo[0].name,
         erc721TokenInfo[0].symbol,
     );
@@ -84,6 +95,7 @@ export async function runMigrationsAsync(
         artifacts.MultiAssetProxy,
         provider,
         txDefaults,
+        artifacts,
     );
 
     await web3Wrapper.awaitTransactionSuccessAsync(
@@ -126,6 +138,7 @@ export async function runMigrationsAsync(
         artifacts.Forwarder,
         provider,
         txDefaults,
+        artifacts,
         exchange.address,
         assetDataUtils.encodeERC20AssetData(zrxToken.address),
         assetDataUtils.encodeERC20AssetData(etherToken.address),
@@ -136,6 +149,7 @@ export async function runMigrationsAsync(
         artifacts.OrderValidator,
         provider,
         txDefaults,
+        artifacts,
         exchange.address,
         zrxAssetData,
     );
@@ -145,6 +159,7 @@ export async function runMigrationsAsync(
         artifacts.DutchAuction,
         provider,
         txDefaults,
+        artifacts,
         exchange.address,
     );
 
@@ -159,6 +174,7 @@ export async function runMigrationsAsync(
         artifacts.AssetProxyOwner,
         provider,
         txDefaults,
+        artifacts,
         owners,
         [erc20Proxy.address, erc721Proxy.address, multiAssetProxy.address],
         confirmationsRequired,
@@ -188,6 +204,7 @@ export async function runMigrationsAsync(
         artifacts.CoordinatorRegistry,
         provider,
         txDefaults,
+        artifacts,
     );
 
     // Coordinator
@@ -195,6 +212,7 @@ export async function runMigrationsAsync(
         artifacts.Coordinator,
         provider,
         txDefaults,
+        artifacts,
         exchange.address,
     );
 

packages/order-utils/test/exchange_transfer_simulator_test.ts

@@ -46,6 +46,7 @@ describe('ExchangeTransferSimulator', async () => {
             artifacts.ERC20Proxy,
             provider,
             txDefaults,
+            artifacts,
         );
         erc20ProxyAddress = erc20Proxy.address;
 
@@ -58,6 +59,7 @@ describe('ExchangeTransferSimulator', async () => {
             artifacts.DummyERC20Token,
             provider,
             txDefaults,
+            artifacts,
             name,
             symbol,
             decimals,