Introduce publicFacingContracts config in all package.jsons, refactor all imports from src in contracts packages

contracts/extensions/test/balance_threshold_filter.ts

@@ -24,7 +24,11 @@ import {
     web3Wrapper,
 } from '@0x/contracts-test-utils';
 
-import { artifacts, BalanceThresholdFilterContract, BalanceThresholdWrapper } from '../src';
+import { BalanceThresholdWrapper } from './utils/balance_threshold_wrapper';
+
+import { BalanceThresholdFilterContract } from './wrappers';
+
+import { artifacts } from './artifacts';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -139,12 +143,9 @@ describe(ContractName.BalanceThresholdFilter, () => {
             new BigNumber(chainId),
         );
         // Register proxies
-        await exchangeInstance.registerAssetProxy.awaitTransactionSuccessAsync(
-            erc20Proxy.address,
-            {
-                from: owner,
-            },
-        );
+        await exchangeInstance.registerAssetProxy.awaitTransactionSuccessAsync(erc20Proxy.address, {
+            from: owner,
+        });
         await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchangeInstance.address, {
             from: owner,
         });

contracts/extensions/test/dutch_auction.ts

@@ -22,7 +22,9 @@ import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 
-import { artifacts, DutchAuctionContract, DutchAuctionTestWrapper, WETH9Contract } from '../src';
+import { DutchAuctionContract, DutchAuctionTestWrapper, WETH9Contract } from './wrappers';
+
+import { artifacts } from './artifacts';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -98,18 +100,12 @@ describe(ContractName.DutchAuction, () => {
             zrxAssetData,
             new BigNumber(chainId),
         );
-        await exchangeInstance.registerAssetProxy.awaitTransactionSuccessAsync(
-            erc20Proxy.address,
-            {
-                from: owner,
-            },
-        );
-        await exchangeInstance.registerAssetProxy.awaitTransactionSuccessAsync(
-            erc721Proxy.address,
-            {
-                from: owner,
-            },
-        );
+        await exchangeInstance.registerAssetProxy.awaitTransactionSuccessAsync(erc20Proxy.address, {
+            from: owner,
+        });
+        await exchangeInstance.registerAssetProxy.awaitTransactionSuccessAsync(erc721Proxy.address, {
+            from: owner,
+        });
 
         await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchangeInstance.address, {
             from: owner,

contracts/extensions/test/order_matcher.ts

@@ -30,7 +30,9 @@ import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 import * as _ from 'lodash';
 
-import { artifacts, ExchangeFillEventArgs, OrderMatcherContract } from '../src';
+import { ExchangeFillEventArgs, OrderMatcherContract } from './wrappers';
+
+import { artifacts } from './artifacts';
 
 const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
 chaiSetup.configure();
@@ -117,18 +119,12 @@ describe('OrderMatcher', () => {
             await devUtils.encodeERC20AssetData.callAsync(zrxToken.address),
             new BigNumber(chainId),
         );
-        await exchange.registerAssetProxy.awaitTransactionSuccessAsync(
-            erc20Proxy.address,
-            {
-                from: owner,
-            },
-        );
-        await exchange.registerAssetProxy.awaitTransactionSuccessAsync(
-            erc721Proxy.address,
-            {
-                from: owner,
-            },
-        );        // Authorize ERC20 trades by exchange
+        await exchange.registerAssetProxy.awaitTransactionSuccessAsync(erc20Proxy.address, {
+            from: owner,
+        });
+        await exchange.registerAssetProxy.awaitTransactionSuccessAsync(erc721Proxy.address, {
+            from: owner,
+        }); // Authorize ERC20 trades by exchange
         await web3Wrapper.awaitTransactionSuccessAsync(
             await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, {
                 from: owner,

contracts/extensions/test/utils/balance_threshold_wrapper.ts

@@ -13,7 +13,9 @@ import { BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import { TransactionReceiptWithDecodedLogs } from 'ethereum-types';
 
-import { artifacts, BalanceThresholdFilterContract } from '../../src';
+import { BalanceThresholdFilterContract } from './wrappers';
+
+import { artifacts } from './artifacts';
 
 export class BalanceThresholdWrapper {
     private readonly _balanceThresholdFilter: BalanceThresholdFilterContract;