Merge pull request #1104 from 0xProject/feature/bundlesize

Bundle size reporting

52 files changed, 216 insertions, 99 deletions

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 2231ae796..f288a46e6 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -11,29 +11,17 @@ jobs:
     steps:
       - checkout
       - run: echo 'export PATH=$HOME/CIRCLE_PROJECT_REPONAME/node_modules/.bin:$PATH' >> $BASH_ENV
-      - restore_cache:
-          name: Restore Yarn Package Cache
-          keys:
-            - yarn-packages-{{ .Branch }}-{{ checksum "yarn.lock" }}
-            - yarn-packages-{{ .Branch }}
-            - yarn-packages-master
-            - yarn-packages-
       - run:
           name: install-yarn
           command: sudo npm install --global yarn@1.9.4
       - run:
           name: yarn
           command: yarn --frozen-lockfile install || yarn --frozen-lockfile install
-      - save_cache:
-          name: Save Yarn Package Cache
-          key: yarn-packages-{{ .Branch }}-{{ checksum "yarn.lock" }}
-          paths:
-            - node_modules/
       - run: >
             if [ -z "$(git diff --name-only development packages/website)" ]; then
-                yarn build --exclude website
+                yarn build:ci:no_website
             else
-                yarn build
+                yarn build:ci
             fi
       - save_cache:
           key: repo-{{ .Environment.CIRCLE_SHA1 }}
@@ -177,8 +165,10 @@ jobs:
       - restore_cache:
           keys:
             - repo-{{ .Environment.CIRCLE_SHA1 }}
-      - run: yarn prettier:ci
       - run: yarn lerna run lint
+      - run: yarn prettier:ci
+      - run: cd packages/0x.js && yarn build:umd:prod
+      - run: yarn bundlesize
   submit-coverage:
     docker:
       - image: circleci/node:9
diff --git a/package.json b/package.json
index 681721bb9..5b2a7b200 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,9 @@
         "wsrun": "wsrun",
         "lerna": "lerna",
         "build": "wsrun build $PKG --fast-exit -r --stages",
+        "build:ci": "wsrun build:ci $PKG --fast-exit -r --stages",
         "build:no_website": "wsrun build $PKG --fast-exit -r --stages --exclude @0xproject/website",
+        "build:ci:no_website": "wsrun build:ci $PKG --fast-exit -r --stages --exclude @0xproject/website",
         "build:monorepo_scripts": "PKG=@0xproject/monorepo-scripts yarn build",
         "build:ts": "tsc -b",
         "watch:ts": "tsc -b -w",
@@ -35,15 +37,22 @@
         "test": "wsrun test $PKG --fast-exit --serial --exclude-missing",
         "generate_doc": "node ./packages/monorepo-scripts/lib/doc_generate_and_upload.js",
         "test:generate_docs:circleci": "for i in ${npm_package_config_packagesWithDocPages}; do yarn generate_doc --package $i --shouldUpload false --isStaging true || break -1; done;",
+        "bundlesize": "bundlesize",
         "lint": "wsrun lint $PKG --fast-exit --parallel --exclude-missing"
     },
     "config": {
         "mnemonic": "concert load couple harbor equip island argue ramp clarify fence smart topic",
         "packagesWithDocPages": "0x.js connect json-schemas subproviders web3-wrapper contract-wrappers order-utils order-watcher sol-compiler sol-cov ethereum-types"
     },
+    "bundlesize": [
+        {
+            "path": "packages/0x.js/_bundles/index.min.js"
+        }
+    ],
     "devDependencies": {
         "@0x-lerna-fork/lerna": "3.0.0-beta.25",
         "async-child-process": "^1.1.1",
+        "bundlesize": "^0.17.0",
         "coveralls": "^3.0.0",
         "ganache-cli": "6.1.3",
         "lcov-result-merger": "^3.0.0",
diff --git a/packages/0x.js/package.json b/packages/0x.js/package.json
index 99ae39c37..c89a3e613 100644
--- a/packages/0x.js/package.json
+++ b/packages/0x.js/package.json
@@ -16,6 +16,7 @@
     "types": "lib/index.d.ts",
     "scripts": {
         "build": "yarn build:all",
+        "build:ci": "yarn build:commonjs",
         "build:all": "run-p build:umd:prod build:commonjs",
         "lint": "tslint --project . --exclude **/src/generated_contract_wrappers/**/*",
         "test:circleci": "run-s test:coverage",
diff --git a/packages/abi-gen/package.json b/packages/abi-gen/package.json
index 94cc05728..fd239ca21 100644
--- a/packages/abi-gen/package.json
+++ b/packages/abi-gen/package.json
@@ -11,6 +11,7 @@
         "lint": "tslint --project .",
         "clean": "shx rm -rf lib",
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "test": "yarn run_mocha",
         "run_mocha": "mocha --require source-map-support/register --require make-promises-safe lib/test/**/*_test.js --bail --exit",
         "test:circleci": "yarn test:coverage",
diff --git a/packages/assert/package.json b/packages/assert/package.json
index 5392bf38a..b536d31f4 100644
--- a/packages/assert/package.json
+++ b/packages/assert/package.json
@@ -9,6 +9,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib test_temp",
         "lint": "tslint --project .",
         "run_mocha": "mocha --require source-map-support/register --require make-promises-safe lib/test/**/*_test.js --exit",
diff --git a/packages/asset-buyer/package.json b/packages/asset-buyer/package.json
index 6db75ab17..4f63f0a40 100644
--- a/packages/asset-buyer/package.json
+++ b/packages/asset-buyer/package.json
@@ -18,6 +18,7 @@
         "run_mocha": "mocha --require source-map-support/register --require make-promises-safe lib/test/**/*_test.js --exit",
         "clean": "shx rm -rf lib test_temp scripts",
         "build": "tsc && copyfiles -u 3 './lib/src/monorepo_scripts/**/*' ./scripts",
+        "build:ci": "yarn build",
         "manual:postpublish": "yarn build; node ./scripts/postpublish.js"
     },
     "config": {
diff --git a/packages/base-contract/package.json b/packages/base-contract/package.json
index d86dfa6c7..e95a753e6 100644
--- a/packages/base-contract/package.json
+++ b/packages/base-contract/package.json
@@ -9,6 +9,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib",
         "test": "yarn run_mocha",
         "rebuild_and_test": "run-s clean build test",
diff --git a/packages/connect/package.json b/packages/connect/package.json
index c4961ac55..c8f53d526 100644
--- a/packages/connect/package.json
+++ b/packages/connect/package.json
@@ -16,6 +16,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib test_temp generated_docs",
         "copy_test_fixtures": "copyfiles -u 2 './test/fixtures/**/*.json' ./lib/test/fixtures",
         "lint": "tslint --project .",
diff --git a/packages/contract-wrappers/package.json b/packages/contract-wrappers/package.json
index b561fff75..22dd6521c 100644
--- a/packages/contract-wrappers/package.json
+++ b/packages/contract-wrappers/package.json
@@ -12,6 +12,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "yarn pre_build && tsc -b",
+        "build:ci": "yarn build",
         "pre_build": "run-s update_artifacts generate_contract_wrappers copy_artifacts",
         "generate_contract_wrappers": "abi-gen --abis 'src/artifacts/@(Exchange|DummyERC20Token|DummyERC721Token|ZRXToken|ERC20Token|ERC721Token|WETH9|ERC20Proxy|ERC721Proxy|Forwarder|OrderValidator).json' --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output src/contract_wrappers/generated --backend ethers",
         "lint": "tslint --project . --exclude **/src/contract_wrappers/**/* --exclude **/lib/**/*",
diff --git a/packages/contract-wrappers/src/contract_wrappers.ts b/packages/contract-wrappers/src/contract_wrappers.ts
index 4272cc943..89402029b 100644
--- a/packages/contract-wrappers/src/contract_wrappers.ts
+++ b/packages/contract-wrappers/src/contract_wrappers.ts
@@ -58,7 +58,7 @@ export class ContractWrappers {
      */
     public orderValidator: OrderValidatorWrapper;
 
-    private _web3Wrapper: Web3Wrapper;
+    private readonly _web3Wrapper: Web3Wrapper;
     /**
      * Instantiates a new ContractWrappers instance.
      * @param   provider    The Provider instance you would like the 0x.js library to use for interacting with
diff --git a/packages/contract-wrappers/src/fetchers/order_filled_cancelled_fetcher.ts b/packages/contract-wrappers/src/fetchers/order_filled_cancelled_fetcher.ts
index ba6f5fb5e..7a252aed3 100644
--- a/packages/contract-wrappers/src/fetchers/order_filled_cancelled_fetcher.ts
+++ b/packages/contract-wrappers/src/fetchers/order_filled_cancelled_fetcher.ts
@@ -3,7 +3,6 @@ import { AbstractOrderFilledCancelledFetcher } from '@0xproject/order-utils';
 import { BigNumber } from '@0xproject/utils';
 import { BlockParamLiteral } from 'ethereum-types';
 
-import { ERC20TokenWrapper } from '../contract_wrappers/erc20_token_wrapper';
 import { ExchangeWrapper } from '../contract_wrappers/exchange_wrapper';
 
 export class OrderFilledCancelledFetcher implements AbstractOrderFilledCancelledFetcher {
diff --git a/packages/contract-wrappers/src/utils/assert.ts b/packages/contract-wrappers/src/utils/assert.ts
index bed833b8f..30726c546 100644
--- a/packages/contract-wrappers/src/utils/assert.ts
+++ b/packages/contract-wrappers/src/utils/assert.ts
@@ -1,7 +1,7 @@
 import { assert as sharedAssert } from '@0xproject/assert';
 // HACK: We need those two unused imports because they're actually used by sharedAssert which gets injected here
 import { Schema } from '@0xproject/json-schemas'; // tslint:disable-line:no-unused-variable
-import { signatureUtils, assetDataUtils } from '@0xproject/order-utils';
+import { assetDataUtils, signatureUtils } from '@0xproject/order-utils';
 import { Order } from '@0xproject/types'; // tslint:disable-line:no-unused-variable
 import { BigNumber } from '@0xproject/utils'; // tslint:disable-line:no-unused-variable
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
diff --git a/packages/contract-wrappers/src/utils/decorators.ts b/packages/contract-wrappers/src/utils/decorators.ts
index d6bf6ec1e..e17246015 100644
--- a/packages/contract-wrappers/src/utils/decorators.ts
+++ b/packages/contract-wrappers/src/utils/decorators.ts
@@ -1,4 +1,3 @@
-import { RevertReason } from '@0xproject/types';
 import * as _ from 'lodash';
 
 import { AsyncMethod, ContractWrappersError, SyncMethod } from '../types';
@@ -46,7 +45,7 @@ const asyncErrorHandlerFactory = (errorTransformer: ErrorTransformer) => {
         // tslint:disable-next-line:only-arrow-functions
         descriptor.value = async function(...args: any[]): Promise<any> {
             try {
-                const result = await originalMethod.apply(this, args);
+                const result = await originalMethod.apply(this, args); // tslint:disable-line:no-invalid-this
                 return result;
             } catch (error) {
                 const transformedError = errorTransformer(error);
@@ -73,7 +72,7 @@ const syncErrorHandlerFactory = (errorTransformer: ErrorTransformer) => {
         // tslint:disable-next-line:only-arrow-functions
         descriptor.value = function(...args: any[]): any {
             try {
-                const result = originalMethod.apply(this, args);
+                const result = originalMethod.apply(this, args); // tslint:disable-line:no-invalid-this
                 return result;
             } catch (error) {
                 const transformedError = errorTransformer(error);
diff --git a/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts b/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
index 279f2a796..a7c4a238f 100644
--- a/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
+++ b/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
@@ -34,7 +34,7 @@ const ERR_MSG_MAPPING = {
 };
 
 export class ExchangeTransferSimulator {
-    private _store: AbstractBalanceAndProxyAllowanceLazyStore;
+    private readonly _store: AbstractBalanceAndProxyAllowanceLazyStore;
     private static _throwValidationError(
         failureReason: FailureReason,
         tradeSide: TradeSide,
diff --git a/packages/contract-wrappers/src/utils/filter_utils.ts b/packages/contract-wrappers/src/utils/filter_utils.ts
index 0e73987f7..c05be062c 100644
--- a/packages/contract-wrappers/src/utils/filter_utils.ts
+++ b/packages/contract-wrappers/src/utils/filter_utils.ts
@@ -1,4 +1,4 @@
-import { ConstructorAbi, ContractAbi, EventAbi, FallbackAbi, FilterObject, LogEntry, MethodAbi } from 'ethereum-types';
+import { ContractAbi, EventAbi, FilterObject, LogEntry } from 'ethereum-types';
 import * as ethUtil from 'ethereumjs-util';
 import * as jsSHA3 from 'js-sha3';
 import * as _ from 'lodash';
diff --git a/packages/contract-wrappers/src/utils/transaction_encoder.ts b/packages/contract-wrappers/src/utils/transaction_encoder.ts
index 8821079dc..87cbb43fd 100644
--- a/packages/contract-wrappers/src/utils/transaction_encoder.ts
+++ b/packages/contract-wrappers/src/utils/transaction_encoder.ts
@@ -23,7 +23,7 @@ const EIP712_ZEROEX_TRANSACTION_SCHEMA: EIP712Schema = {
  * can submit this to the blockchain. The Exchange context executes as if UserA had directly submitted this transaction.
  */
 export class TransactionEncoder {
-    private _exchangeInstance: ExchangeContract;
+    private readonly _exchangeInstance: ExchangeContract;
     constructor(exchangeInstance: ExchangeContract) {
         this._exchangeInstance = exchangeInstance;
     }
diff --git a/packages/contract-wrappers/test/calldata_optimization_utils_test.ts b/packages/contract-wrappers/test/calldata_optimization_utils_test.ts
index a3abb8503..94e55bffa 100644
--- a/packages/contract-wrappers/test/calldata_optimization_utils_test.ts
+++ b/packages/contract-wrappers/test/calldata_optimization_utils_test.ts
@@ -3,7 +3,6 @@ import * as chai from 'chai';
 import * as _ from 'lodash';
 import 'mocha';
 
-import { assert } from '../src/utils/assert';
 import { calldataOptimizationUtils } from '../src/utils/calldata_optimization_utils';
 import { constants } from '../src/utils/constants';
 
diff --git a/packages/contract-wrappers/test/erc721_wrapper_test.ts b/packages/contract-wrappers/test/erc721_wrapper_test.ts
index ab6ff0984..10bac6086 100644
--- a/packages/contract-wrappers/test/erc721_wrapper_test.ts
+++ b/packages/contract-wrappers/test/erc721_wrapper_test.ts
@@ -229,11 +229,17 @@ describe('ERC721Wrapper', () => {
         it('should set the proxy approval', async () => {
             const tokenId = await tokenUtils.mintDummyERC721Async(tokenAddress, ownerAddress);
 
-            const approvalBeforeSet = await contractWrappers.erc721Token.isProxyApprovedAsync(tokenAddress, tokenId);
-            expect(approvalBeforeSet).to.be.false();
+            const isProxyApprovedBeforeSet = await contractWrappers.erc721Token.isProxyApprovedAsync(
+                tokenAddress,
+                tokenId,
+            );
+            expect(isProxyApprovedBeforeSet).to.be.false();
             await contractWrappers.erc721Token.setProxyApprovalAsync(tokenAddress, tokenId);
-            const approvalAfterSet = await contractWrappers.erc721Token.isProxyApprovedAsync(tokenAddress, tokenId);
-            expect(approvalAfterSet).to.be.true();
+            const isProxyApprovedAfterSet = await contractWrappers.erc721Token.isProxyApprovedAsync(
+                tokenAddress,
+                tokenId,
+            );
+            expect(isProxyApprovedAfterSet).to.be.true();
         });
     });
     describe('#subscribe', () => {
@@ -357,7 +363,6 @@ describe('ERC721Wrapper', () => {
                 );
                 contractWrappers.erc721Token.unsubscribe(subscriptionToken);
 
-                const tokenId = await tokenUtils.mintDummyERC721Async(tokenAddress, ownerAddress);
                 const isApproved = true;
                 await web3Wrapper.awaitTransactionSuccessAsync(
                     await contractWrappers.erc721Token.setApprovalForAllAsync(
@@ -373,15 +378,11 @@ describe('ERC721Wrapper', () => {
         });
     });
     describe('#getLogsAsync', () => {
-        let tokenTransferProxyAddress: string;
         const blockRange: BlockRange = {
             fromBlock: 0,
             toBlock: BlockParamLiteral.Latest,
         };
         let txHash: string;
-        before(() => {
-            tokenTransferProxyAddress = contractWrappers.erc721Proxy.getContractAddress();
-        });
         it('should get logs with decoded args emitted by ApprovalForAll', async () => {
             const isApprovedForAll = true;
             txHash = await contractWrappers.erc721Token.setApprovalForAllAsync(
diff --git a/packages/contract-wrappers/test/ether_token_wrapper_test.ts b/packages/contract-wrappers/test/ether_token_wrapper_test.ts
index c15b8c016..c48fc224f 100644
--- a/packages/contract-wrappers/test/ether_token_wrapper_test.ts
+++ b/packages/contract-wrappers/test/ether_token_wrapper_test.ts
@@ -344,7 +344,7 @@ describe('EtherTokenWrapper', () => {
             etherTokenAddress = tokenUtils.getWethTokenAddress();
             erc20ProxyAddress = contractWrappers.erc20Proxy.getContractAddress();
             // Start the block range after all migrations to avoid unexpected logs
-            const currentBlock = await web3Wrapper.getBlockNumberAsync();
+            const currentBlock: number = await web3Wrapper.getBlockNumberAsync();
             const fromBlock = currentBlock + 1;
             blockRange = {
                 fromBlock,
diff --git a/packages/contract-wrappers/test/forwarder_wrapper_test.ts b/packages/contract-wrappers/test/forwarder_wrapper_test.ts
index a969807b2..f77b47337 100644
--- a/packages/contract-wrappers/test/forwarder_wrapper_test.ts
+++ b/packages/contract-wrappers/test/forwarder_wrapper_test.ts
@@ -1,14 +1,12 @@
-import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
 import { FillScenarios } from '@0xproject/fill-scenarios';
-import { assetDataUtils, orderHashUtils } from '@0xproject/order-utils';
-import { DoneCallback, SignedOrder } from '@0xproject/types';
+import { assetDataUtils } from '@0xproject/order-utils';
+import { SignedOrder } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
-import { BlockParamLiteral } from 'ethereum-types';
 import 'mocha';
 
-import { ContractWrappers, ExchangeCancelEventArgs, ExchangeEvents, ExchangeFillEventArgs, OrderStatus } from '../src';
-import { DecodedLogEvent } from '../src/types';
+import { ContractWrappers, OrderStatus } from '../src';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
diff --git a/packages/contract-wrappers/test/order_validator_wrapper_test.ts b/packages/contract-wrappers/test/order_validator_wrapper_test.ts
index 2fdb00a71..baac3eeee 100644
--- a/packages/contract-wrappers/test/order_validator_wrapper_test.ts
+++ b/packages/contract-wrappers/test/order_validator_wrapper_test.ts
@@ -1,15 +1,14 @@
-import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
 import { FillScenarios } from '@0xproject/fill-scenarios';
-import { assetDataUtils, orderHashUtils } from '@0xproject/order-utils';
-import { DoneCallback, SignedOrder } from '@0xproject/types';
+import { assetDataUtils } from '@0xproject/order-utils';
+import { SignedOrder } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
-import { BlockParamLiteral } from 'ethereum-types';
 import * as _ from 'lodash';
 import 'mocha';
 
-import { ContractWrappers, ExchangeCancelEventArgs, ExchangeEvents, ExchangeFillEventArgs, OrderStatus } from '../src';
-import { DecodedLogEvent, OrderInfo, TraderInfo } from '../src/types';
+import { ContractWrappers, OrderStatus } from '../src';
+import { OrderInfo, TraderInfo } from '../src/types';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
@@ -26,7 +25,6 @@ describe('OrderValidator', () => {
         blockPollingIntervalMs: 0,
     };
     const fillableAmount = new BigNumber(5);
-    const partialFillAmount = new BigNumber(2);
     let contractWrappers: ContractWrappers;
     let fillScenarios: FillScenarios;
     let exchangeContractAddress: string;
diff --git a/packages/contract-wrappers/test/subscription_test.ts b/packages/contract-wrappers/test/subscription_test.ts
index 68ef7225e..6ec7519fe 100644
--- a/packages/contract-wrappers/test/subscription_test.ts
+++ b/packages/contract-wrappers/test/subscription_test.ts
@@ -1,6 +1,5 @@
-import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
 import { DoneCallback } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import 'mocha';
 import * as Sinon from 'sinon';
@@ -18,17 +17,11 @@ const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
 
 describe('SubscriptionTest', () => {
     let contractWrappers: ContractWrappers;
-    let userAddresses: string[];
-    let coinbase: string;
-    let addressWithoutFunds: string;
     const config = {
         networkId: constants.TESTRPC_NETWORK_ID,
     };
     before(async () => {
         contractWrappers = new ContractWrappers(provider, config);
-        userAddresses = await web3Wrapper.getAvailableAddressesAsync();
-        coinbase = userAddresses[0];
-        addressWithoutFunds = userAddresses[1];
     });
     beforeEach(async () => {
         await blockchainLifecycle.startAsync();
@@ -39,7 +32,6 @@ describe('SubscriptionTest', () => {
     describe('#subscribe', () => {
         const indexFilterValues = {};
         let tokenAddress: string;
-        const allowanceAmount = new BigNumber(42);
         let stubs: Sinon.SinonStub[] = [];
         before(() => {
             const tokenAddresses = tokenUtils.getDummyERC20TokenAddresses();
@@ -53,7 +45,7 @@ describe('SubscriptionTest', () => {
         it('Should allow unsubscribeAll to be called successfully after an error', (done: DoneCallback) => {
             (async () => {
                 const callback = (err: Error | null, _logEvent?: DecodedLogEvent<ERC20TokenApprovalEventArgs>) =>
-                    _.noop;
+                    _.noop.bind(_);
                 contractWrappers.erc20Token.subscribe(
                     tokenAddress,
                     ERC20TokenEvents.Approval,
diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index edd2f96b5..6d4534eac 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -12,6 +12,7 @@
     },
     "scripts": {
         "build": "yarn pre_build && tsc -b",
+        "build:ci": "yarn build",
         "pre_build": "run-s compile copy_artifacts generate_contract_wrappers",
         "copy_artifacts": "copyfiles -u 4 '../migrations/artifacts/development/**/*' ./lib/artifacts;",
         "test": "yarn run_mocha",
diff --git a/packages/dev-utils/package.json b/packages/dev-utils/package.json
index bd8f50d3c..c0f6107b3 100644
--- a/packages/dev-utils/package.json
+++ b/packages/dev-utils/package.json
@@ -9,6 +9,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "test": "yarn run_mocha",
         "rebuild_and_test": "run-s clean build test",
         "test:circleci": "yarn test:coverage",
diff --git a/packages/ethereum-types/package.json b/packages/ethereum-types/package.json
index c56b22194..d52f39a2d 100644
--- a/packages/ethereum-types/package.json
+++ b/packages/ethereum-types/package.json
@@ -9,6 +9,7 @@
     "types": "lib/index.d.ts",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib generated_docs",
         "lint": "tslint --project .",
         "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
diff --git a/packages/ethereum-types/src/index.ts b/packages/ethereum-types/src/index.ts
index 2f3140a58..7e8b9de3e 100644
--- a/packages/ethereum-types/src/index.ts
+++ b/packages/ethereum-types/src/index.ts
@@ -497,4 +497,4 @@ export interface CompilerOptions {
     compilerSettings?: CompilerSettings;
     contracts?: string[] | '*';
     solcVersion?: string;
-} // tslint:disable:max-file-line-count
+} // tslint:disable-line:max-file-line-count
diff --git a/packages/fill-scenarios/package.json b/packages/fill-scenarios/package.json
index 12e591dac..54c2f90da 100644
--- a/packages/fill-scenarios/package.json
+++ b/packages/fill-scenarios/package.json
@@ -6,6 +6,7 @@
     "types": "lib/index.d.ts",
     "scripts": {
         "build": "yarn pre_build && tsc -b",
+        "build:ci": "yarn build",
         "pre_build": "run-s update_artifacts generate_contract_wrappers",
         "update_artifacts": "for i in ${npm_package_config_contracts}; do copyfiles -u 4 ../migrations/artifacts/2.0.0-trimmed/$i.json lib/artifacts; done;",
         "generate_contract_wrappers": "abi-gen --abis 'lib/artifacts/@(Exchange|DummyERC20Token|DummyERC721Token).json' --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output src/generated_contract_wrappers --backend ethers",
diff --git a/packages/json-schemas/package.json b/packages/json-schemas/package.json
index 09d0d618f..dc3e97a86 100644
--- a/packages/json-schemas/package.json
+++ b/packages/json-schemas/package.json
@@ -9,6 +9,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "lint": "tslint --project .",
         "test": "yarn run_mocha",
         "rebuild_and_test": "run-s clean build test",
diff --git a/packages/metacoin/package.json b/packages/metacoin/package.json
index accfa00a6..d7c5aadec 100644
--- a/packages/metacoin/package.json
+++ b/packages/metacoin/package.json
@@ -9,6 +9,7 @@
     "scripts": {
         "lint": "tslint --project . --exclude **/src/contract_wrappers/**/*",
         "build": "yarn pre_build && tsc -b",
+        "build:ci": "yarn build",
         "pre_build": "run-s compile generate_contract_wrappers copy_artifacts",
         "clean": "shx rm -rf lib artifacts src/contract_wrappers",
         "copy_artifacts": "copyfiles './artifacts/**/*' './contracts/**/*' ./lib",
diff --git a/packages/migrations/package.json b/packages/migrations/package.json
index 7374c5210..896570cd4 100644
--- a/packages/migrations/package.json
+++ b/packages/migrations/package.json
@@ -9,6 +9,7 @@
     "types": "lib/index.d.ts",
     "scripts": {
         "build": "yarn pre_build && tsc -b",
+        "build:ci": "yarn build",
         "pre_build": "run-s copy_artifacts generate_contract_wrappers",
         "copy_artifacts": "copyfiles 'artifacts/**/*' ./lib",
         "clean": "shx rm -rf lib src/1.0.0/contract_wrappers src/2.0.0-testnet/contract_wrappers src/2.0.0/contract_wrappers artifacts/development",
diff --git a/packages/monorepo-scripts/package.json b/packages/monorepo-scripts/package.json
index 748b88f6a..ba4c4fead 100644
--- a/packages/monorepo-scripts/package.json
+++ b/packages/monorepo-scripts/package.json
@@ -10,6 +10,7 @@
     "types": "lib/index.d.ts",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "lint": "tslint --project .",
         "clean": "shx rm -rf lib",
         "test:publish": "run-s build script:publish",
diff --git a/packages/order-utils/package.json b/packages/order-utils/package.json
index 832a112dc..9fefdba5e 100644
--- a/packages/order-utils/package.json
+++ b/packages/order-utils/package.json
@@ -9,6 +9,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "yarn pre_build && tsc -b",
+        "build:ci": "yarn build",
         "pre_build": "run-s update_artifacts generate_contract_wrappers",
         "generate_contract_wrappers": "abi-gen --abis 'lib/src/artifacts/@(Exchange|IWallet|IValidator|DummyERC20Token|ERC20Proxy|ERC20Token).json' --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output src/generated_contract_wrappers --backend ethers",
         "update_artifacts": "for i in ${npm_package_config_contracts_v2}; do copyfiles -u 4 ../migrations/artifacts/2.0.0-trimmed/$i.json lib/src/artifacts; done;",
diff --git a/packages/order-watcher/package.json b/packages/order-watcher/package.json
index f2469f172..9f57dd6fd 100644
--- a/packages/order-watcher/package.json
+++ b/packages/order-watcher/package.json
@@ -13,6 +13,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "yarn pre_build && tsc -b",
+        "build:ci": "yarn build",
         "pre_build": "run-s update_artifacts copy_artifacts generate_contract_wrappers",
         "lint": "tslint --project . --exclude **/src/generated_contract_wrappers/**/*",
         "generate_contract_wrappers": "abi-gen --abis 'src/artifacts/@(Exchange|Token|TokenTransferProxy|EtherToken).json' --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output src/generated_contract_wrappers --backend ethers",
diff --git a/packages/react-docs/package.json b/packages/react-docs/package.json
index 48df0b3cc..0379e9e2f 100644
--- a/packages/react-docs/package.json
+++ b/packages/react-docs/package.json
@@ -10,6 +10,7 @@
     "scripts": {
         "lint": "tslint --project .",
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib"
     },
     "author": "Fabio Berger",
diff --git a/packages/react-shared/package.json b/packages/react-shared/package.json
index df7b1a974..95bf849ad 100644
--- a/packages/react-shared/package.json
+++ b/packages/react-shared/package.json
@@ -10,6 +10,7 @@
     "scripts": {
         "lint": "tslint --project .",
         "build": "tsc",
+        "build:ci": "yarn build",
         "watch_without_deps": "tsc -w",
         "clean": "shx rm -rf lib"
     },
diff --git a/packages/sol-compiler/package.json b/packages/sol-compiler/package.json
index 8aed81e23..d7e9653e0 100644
--- a/packages/sol-compiler/package.json
+++ b/packages/sol-compiler/package.json
@@ -9,6 +9,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "yarn pre_build && tsc -b",
+        "build:ci": "yarn build",
         "pre_build": "run-s update_contract_fixtures",
         "update_contract_fixtures": "copyfiles 'test/fixtures/contracts/**/*' ./lib",
         "test": "yarn run_mocha",
diff --git a/packages/sol-cov/package.json b/packages/sol-cov/package.json
index 9b284c6d3..4711c9770 100644
--- a/packages/sol-cov/package.json
+++ b/packages/sol-cov/package.json
@@ -9,6 +9,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "yarn pre_build && tsc -b",
+        "build:ci": "yarn build",
         "pre_build": "run-s copy_test_fixtures",
         "lint": "tslint --project .",
         "test": "run-s compile_test run_mocha",
diff --git a/packages/sol-doc/package.json b/packages/sol-doc/package.json
index 2de4443d6..0b0c7c963 100644
--- a/packages/sol-doc/package.json
+++ b/packages/sol-doc/package.json
@@ -6,6 +6,7 @@
     "types": "lib/src/index.d.js",
     "scripts": {
         "build": "tsc",
+        "build:ci": "yarn build",
         "test": "mocha --require source-map-support/register --require make-promises-safe lib/test/**/*_test.js --timeout 6000 --exit",
         "test:circleci": "yarn test:coverage",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
diff --git a/packages/sol-doc/src/sol_doc.ts b/packages/sol-doc/src/sol_doc.ts
index eda767054..138882c92 100644
--- a/packages/sol-doc/src/sol_doc.ts
+++ b/packages/sol-doc/src/sol_doc.ts
@@ -302,7 +302,7 @@ export class SolDoc {
                     break;
                 default:
                     throw new Error(
-                        `unknown and unsupported AbiDefinition type '${(abiDefinition as AbiDefinition).type}'`,
+                        `unknown and unsupported AbiDefinition type '${(abiDefinition as AbiDefinition).type}'`, // tslint:disable-line:no-unnecessary-type-assertion
                     );
             }
             customTypes = [...customTypes, ...types];
@@ -340,7 +340,7 @@ export class SolDoc {
                     break;
                 default:
                     throw new Error(
-                        `unknown and unsupported AbiDefinition type '${(abiDefinition as AbiDefinition).type}'`,
+                        `unknown and unsupported AbiDefinition type '${(abiDefinition as AbiDefinition).type}'`, // tslint:disable-line:no-unnecessary-type-assertion
                     );
             }
         }
@@ -486,7 +486,7 @@ export class SolDoc {
             });
         }
         if (!_.isUndefined((abiDefinition as any).outputs)) {
-            const methodAbi = abiDefinition as MethodAbi;
+            const methodAbi = abiDefinition as MethodAbi; // tslint:disable-line:no-unnecessary-type-assertion
             _.each(methodAbi.outputs, output => {
                 if (!_.isUndefined(output.components)) {
                     const customType = this._getCustomTypeFromDataItem(output);
diff --git a/packages/sol-resolver/package.json b/packages/sol-resolver/package.json
index ed5ea30f0..a91abaf42 100644
--- a/packages/sol-resolver/package.json
+++ b/packages/sol-resolver/package.json
@@ -9,6 +9,7 @@
     "types": "lib/index.d.ts",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib",
         "lint": "tslint --project ."
     },
diff --git a/packages/sra-report/package.json b/packages/sra-report/package.json
index 976a74aa0..0b6f9896b 100644
--- a/packages/sra-report/package.json
+++ b/packages/sra-report/package.json
@@ -10,6 +10,7 @@
     "scripts": {
         "clean": "shx rm -rf lib",
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "lint": "tslint --project .",
         "test:circleci": "yarn test:coverage",
         "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
diff --git a/packages/sra-spec/package.json b/packages/sra-spec/package.json
index 5e39eb54a..5b4bc821e 100644
--- a/packages/sra-spec/package.json
+++ b/packages/sra-spec/package.json
@@ -18,6 +18,7 @@
         "test:circleci": "yarn test:coverage",
         "clean": "shx rm -rf lib",
         "build": "tsc -b && yarn copy_md_files && yarn build-json",
+        "build:ci": "yarn build",
         "build-json": "node ./lib/build_scripts/buildJson",
         "build:watch": "chokidar 'src/**/*' -c 'yarn build' ",
         "copy_md_files": "copyfiles -u 2 './src/md/**/*.md' ./lib/src/md",
diff --git a/packages/subproviders/package.json b/packages/subproviders/package.json
index 3351dc6a1..f9063228f 100644
--- a/packages/subproviders/package.json
+++ b/packages/subproviders/package.json
@@ -9,6 +9,7 @@
     "license": "Apache-2.0",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib generated_docs",
         "lint": "tslint --project .",
         "run_mocha_unit": "mocha --require source-map-support/register --require make-promises-safe lib/test/unit/**/*_test.js --timeout 10000 --bail --exit",
diff --git a/packages/testnet-faucets/package.json b/packages/testnet-faucets/package.json
index 9f1196464..33f557538 100644
--- a/packages/testnet-faucets/package.json
+++ b/packages/testnet-faucets/package.json
@@ -9,6 +9,7 @@
     "main": "server.js",
     "scripts": {
         "build": "node ../../node_modules/gulp/bin/gulp.js build",
+        "build:ci": "yarn build",
         "dev": "node ../../node_modules/gulp/bin/gulp.js run",
         "start": "node ./server/server.js",
         "lint": "tslint --project .",
diff --git a/packages/tslint-config/package.json b/packages/tslint-config/package.json
index 4b0694012..91596d32a 100644
--- a/packages/tslint-config/package.json
+++ b/packages/tslint-config/package.json
@@ -8,6 +8,7 @@
     "main": "tslint.json",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib",
         "lint": "tslint --project ."
     },
diff --git a/packages/types/package.json b/packages/types/package.json
index bcd2474fd..2901b067c 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -9,6 +9,7 @@
     "types": "lib/index.d.ts",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib",
         "lint": "tslint --project ."
     },
diff --git a/packages/typescript-typings/package.json b/packages/typescript-typings/package.json
index addb53040..07ac730ff 100644
--- a/packages/typescript-typings/package.json
+++ b/packages/typescript-typings/package.json
@@ -7,6 +7,7 @@
     "description": "0x project typescript type definitions",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib"
     },
     "repository": {
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 68869565c..d2ed67554 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -9,6 +9,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib",
         "lint": "tslint --project .",
         "test": "yarn run_mocha",
diff --git a/packages/web3-wrapper/package.json b/packages/web3-wrapper/package.json
index 32e2b64cc..5b5c0ec5b 100644
--- a/packages/web3-wrapper/package.json
+++ b/packages/web3-wrapper/package.json
@@ -9,6 +9,7 @@
     "types": "lib/src/index.d.ts",
     "scripts": {
         "build": "tsc -b",
+        "build:ci": "yarn build",
         "clean": "shx rm -rf lib generated_docs",
         "lint": "tslint --project .",
         "test": "yarn run_mocha",
diff --git a/packages/web3-wrapper/src/utils.ts b/packages/web3-wrapper/src/utils.ts
index 01605dc9a..0b568aac5 100644
--- a/packages/web3-wrapper/src/utils.ts
+++ b/packages/web3-wrapper/src/utils.ts
@@ -37,7 +37,7 @@ export const utils = {
         const hexBase = 16;
         const valueHex = valueBigNumber.toString(hexBase);
 
-        return valueBigNumber.lessThan(0) ? '-0x' + valueHex.substr(1) : '0x' + valueHex;
+        return valueBigNumber.lessThan(0) ? `-0x${valueHex.substr(1)}` : `0x${valueHex}`;
     },
     numberToHex(value: number): string {
         if (!isFinite(value) && !utils.isHexStrict(value)) {
@@ -48,7 +48,7 @@ export const utils = {
         const hexBase = 16;
         const result = valueBigNumber.toString(hexBase);
 
-        return valueBigNumber.lt(0) ? '-0x' + result.substr(1) : '0x' + result;
+        return valueBigNumber.lt(0) ? `-0x${result.substr(1)}` : `0x${result}`;
     },
     isHexStrict(hex: string | number): boolean {
         return (
diff --git a/packages/website/package.json b/packages/website/package.json
index ab8835248..8c115d8a0 100644
--- a/packages/website/package.json
+++ b/packages/website/package.json
@@ -8,6 +8,7 @@
     "description": "Website and 0x portal dapp",
     "scripts": {
         "build": "NODE_ENV=production node --max_old_space_size=8192 ../../node_modules/.bin/webpack",
+        "build:ci": "yarn build",
         "clean": "shx rm -f public/bundle*",
         "lint": "tslint --project . 'ts/**/*.ts' 'ts/**/*.tsx'",
         "watch_without_deps": "webpack-dev-server --content-base public --https",
diff --git a/yarn.lock b/yarn.lock
index 24da3e745..8904c7564 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1387,9 +1387,9 @@ aes-js@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-3.0.0.tgz#e21df10ad6c2053295bcbb8dab40b09dbea87e4d"
 
-aes-js@^0.2.3:
-  version "0.2.4"
-  resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-0.2.4.tgz#94b881ab717286d015fa219e08fb66709dda5a3d"
+aes-js@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/aes-js/-/aes-js-3.1.1.tgz#89fd1f94ae51b4c72d62466adc1a7323ff52f072"
 
 ajv-keywords@^2.1.0:
   version "2.1.1"
@@ -1480,7 +1480,7 @@ ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
 
-ansi-styles@^3.2.0, ansi-styles@^3.2.1:
+ansi-styles@^3.1.0, ansi-styles@^3.2.0, ansi-styles@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"
   dependencies:
@@ -1807,6 +1807,19 @@ aws4@^1.8.0:
   version "1.8.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
 
+axios@0.15.3:
+  version "0.15.3"
+  resolved "http://registry.npmjs.org/axios/-/axios-0.15.3.tgz#2c9d638b2e191a08ea1d6cc988eadd6ba5bdc053"
+  dependencies:
+    follow-redirects "1.0.0"
+
+axios@^0.17.0:
+  version "0.17.1"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.17.1.tgz#2d8e3e5d0bdbd7327f91bc814f5c57660f81824d"
+  dependencies:
+    follow-redirects "^1.2.5"
+    is-buffer "^1.1.5"
+
 babel-code-frame@^6.22.0, babel-code-frame@^6.26.0:
   version "6.26.0"
   resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.26.0.tgz#63fd43f7dc1e3bb7ce35947db8fe369a3f58c74b"
@@ -2455,10 +2468,6 @@ balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
 
-base-x@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/base-x/-/base-x-1.1.0.tgz#42d3d717474f9ea02207f6d1aa1f426913eeb7ac"
-
 base-x@^3.0.2:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.4.tgz#94c1788736da065edb1d68808869e357c977fa77"
@@ -2790,6 +2799,13 @@ brorand@^1.0.1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
 
+brotli-size@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/brotli-size/-/brotli-size-0.0.1.tgz#8c1aeea01cd22f359b048951185bd539ff0c829f"
+  dependencies:
+    duplexer "^0.1.1"
+    iltorb "^1.0.9"
+
 browser-stdout@1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/browser-stdout/-/browser-stdout-1.3.0.tgz#f351d32969d32fa5d7a5567154263d928ae3bd1f"
@@ -2870,7 +2886,7 @@ browserslist@^2.1.2:
     caniuse-lite "^1.0.30000792"
     electron-to-chromium "^1.3.30"
 
-bs58@=4.0.1:
+bs58@=4.0.1, bs58@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/bs58/-/bs58-4.0.1.tgz#be161e76c354f6f788ae4071f63f34e8c4f0a42a"
   dependencies:
@@ -2880,18 +2896,13 @@ bs58@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/bs58/-/bs58-2.0.1.tgz#55908d58f1982aba2008fa1bed8f91998a29bf8d"
 
-bs58@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/bs58/-/bs58-3.1.0.tgz#d4c26388bf4804cac714141b1945aa47e5eb248e"
-  dependencies:
-    base-x "^1.1.0"
-
-bs58check@^1.0.8:
-  version "1.3.4"
-  resolved "https://registry.yarnpkg.com/bs58check/-/bs58check-1.3.4.tgz#c52540073749117714fa042c3047eb8f9151cbf8"
+bs58check@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/bs58check/-/bs58check-2.1.2.tgz#53b018291228d82a5aa08e7d796fdafda54aebfc"
   dependencies:
-    bs58 "^3.1.0"
+    bs58 "^4.0.0"
     create-hash "^1.1.0"
+    safe-buffer "^5.1.2"
 
 btoa@1.1.2:
   version "1.1.2"
@@ -2968,11 +2979,26 @@ builtins@^1.0.3:
   version "1.0.3"
   resolved "http://registry.yarnpkg.com/builtins/-/builtins-1.0.3.tgz#cb94faeb61c8696451db36534e1422f94f0aee88"
 
+bundlesize@^0.17.0:
+  version "0.17.0"
+  resolved "https://registry.yarnpkg.com/bundlesize/-/bundlesize-0.17.0.tgz#212ae5731ab0554d2acd509d23e1de18640b2008"
+  dependencies:
+    axios "^0.17.0"
+    brotli-size "0.0.1"
+    bytes "^3.0.0"
+    ci-env "^1.4.0"
+    commander "^2.11.0"
+    github-build "^1.2.0"
+    glob "^7.1.2"
+    gzip-size "^4.0.0"
+    prettycli "^1.4.3"
+    read-pkg-up "^3.0.0"
+
 byline@^5.0.0:
   version "5.0.0"
   resolved "http://registry.yarnpkg.com/byline/-/byline-5.0.0.tgz#741c5216468eadc457b03410118ad77de8c1ddb1"
 
-bytes@3.0.0:
+bytes@3.0.0, bytes@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.0.0.tgz#d32815404d689699f85a4ea4fa8755dd13a96048"
 
@@ -3165,6 +3191,14 @@ chain-function@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/chain-function/-/chain-function-1.0.0.tgz#0d4ab37e7e18ead0bdc47b920764118ce58733dc"
 
+chalk@2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.1.0.tgz#ac5becf14fa21b99c6c92ca7a7d7cfd5b17e743e"
+  dependencies:
+    ansi-styles "^3.1.0"
+    escape-string-regexp "^1.0.5"
+    supports-color "^4.0.0"
+
 chalk@2.3.2:
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.3.2.tgz#250dc96b07491bfd601e648d66ddf5f60c7a5c65"
@@ -3312,6 +3346,10 @@ chownr@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.0.1.tgz#e2a75042a9551908bebd25b8523d5f9769d79181"
 
+ci-env@^1.4.0:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/ci-env/-/ci-env-1.6.1.tgz#3e3ef4fc528a2825397f912cfa30cde17ec364cc"
+
 ci-info@^1.0.0:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-1.1.3.tgz#710193264bb05c77b8c90d02f5aaf22216a667b2"
@@ -3596,6 +3634,10 @@ commander@2.15.1, commander@^2.12.1, commander@^2.8.1:
   version "2.15.1"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
 
+commander@^2.11.0:
+  version "2.18.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.18.0.tgz#2bf063ddee7c7891176981a2cc798e5754bc6970"
+
 commander@^2.7.1:
   version "2.17.1"
   resolved "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz#bd77ab7de6de94205ceacc72f1716d29f20a77bf"
@@ -4213,7 +4255,7 @@ debug@2.6.9, debug@^2.1.2, debug@^2.2.0, debug@^2.3.3, debug@^2.6.6, debug@^2.6.
   dependencies:
     ms "2.0.0"
 
-debug@3.1.0, debug@^3.1.0:
+debug@3.1.0, debug@=3.1.0, debug@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   dependencies:
@@ -4506,6 +4548,10 @@ detect-indent@^5.0.0:
   version "5.0.0"
   resolved "http://registry.yarnpkg.com/detect-indent/-/detect-indent-5.0.0.tgz#3871cc0a6a002e8c3e5b3cf7f336264675f06b9d"
 
+detect-libc@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-0.2.0.tgz#47fdf567348a17ec25fcbf0b9e446348a76f9fb5"
+
 detect-libc@^1.0.2, detect-libc@^1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/detect-libc/-/detect-libc-1.0.3.tgz#fa137c4bd698edf55cd5cd02ac559f91a4c4ba9b"
@@ -5277,7 +5323,7 @@ ethereumjs-util@5.1.5, ethereumjs-util@^5.0.0, ethereumjs-util@^5.0.1, ethereumj
     safe-buffer "^5.1.1"
     secp256k1 "^3.0.1"
 
-ethereumjs-util@^4.0.1, ethereumjs-util@^4.3.0, ethereumjs-util@^4.4.0:
+ethereumjs-util@^4.0.1, ethereumjs-util@^4.3.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-4.5.0.tgz#3e9428b317eebda3d7260d854fddda954b1f1bc6"
   dependencies:
@@ -5331,17 +5377,18 @@ ethereumjs-vm@^2.0.2, ethereumjs-vm@^2.1.0, ethereumjs-vm@^2.3.4:
     rustbn.js "~0.1.1"
     safe-buffer "^5.1.1"
 
-ethereumjs-wallet@0.6.0:
-  version "0.6.0"
-  resolved "https://registry.yarnpkg.com/ethereumjs-wallet/-/ethereumjs-wallet-0.6.0.tgz#82763b1697ee7a796be7155da9dfb49b2f98cfdb"
+ethereumjs-wallet@~0.6.0:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/ethereumjs-wallet/-/ethereumjs-wallet-0.6.2.tgz#67244b6af3e8113b53d709124b25477b64aeccda"
   dependencies:
-    aes-js "^0.2.3"
-    bs58check "^1.0.8"
-    ethereumjs-util "^4.4.0"
-    hdkey "^0.7.0"
+    aes-js "^3.1.1"
+    bs58check "^2.1.2"
+    ethereumjs-util "^5.2.0"
+    hdkey "^1.0.0"
+    safe-buffer "^5.1.2"
     scrypt.js "^0.2.0"
-    utf8 "^2.1.1"
-    uuid "^2.0.1"
+    utf8 "^3.0.0"
+    uuid "^3.3.2"
 
 ethers@3.0.22:
   version "3.0.22"
@@ -5903,6 +5950,18 @@ flush-write-stream@^1.0.0, flush-write-stream@^1.0.2:
     inherits "^2.0.1"
     readable-stream "^2.0.4"
 
+follow-redirects@1.0.0:
+  version "1.0.0"
+  resolved "http://registry.npmjs.org/follow-redirects/-/follow-redirects-1.0.0.tgz#8e34298cbd2e176f254effec75a1c78cc849fd37"
+  dependencies:
+    debug "^2.2.0"
+
+follow-redirects@^1.2.5:
+  version "1.5.8"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.5.8.tgz#1dbfe13e45ad969f813e86c00e5296f525c885a1"
+  dependencies:
+    debug "=3.1.0"
+
 for-each@^0.3.2, for-each@~0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/for-each/-/for-each-0.3.2.tgz#2c40450b9348e97f281322593ba96704b9abd4d4"
@@ -6115,7 +6174,7 @@ ganache-core@0xProject/ganache-core#monorepo-dep:
     ethereumjs-tx "0xProject/ethereumjs-tx#fake-tx-include-signature-by-default"
     ethereumjs-util "^5.2.0"
     ethereumjs-vm "2.3.5"
-    ethereumjs-wallet "0.6.0"
+    ethereumjs-wallet "~0.6.0"
     fake-merkle-patricia-tree "~1.0.1"
     heap "~0.2.6"
     js-scrypt "^0.2.0"
@@ -6267,6 +6326,12 @@ gitconfiglocal@^1.0.0:
   dependencies:
     ini "^1.3.2"
 
+github-build@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/github-build/-/github-build-1.2.0.tgz#b0bdb705ae4088218577e863c1a301030211051f"
+  dependencies:
+    axios "0.15.3"
+
 github-from-package@0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/github-from-package/-/github-from-package-0.0.0.tgz#97fb5d96bfde8973313f20e8288ef9a167fa64ce"
@@ -6633,6 +6698,13 @@ gulplog@^1.0.0:
   dependencies:
     glogg "^1.0.0"
 
+gzip-size@^4.0.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/gzip-size/-/gzip-size-4.1.0.tgz#8ae096257eabe7d69c45be2b67c448124ffb517c"
+  dependencies:
+    duplexer "^0.1.1"
+    pify "^3.0.0"
+
 handle-thing@^1.2.5:
   version "1.2.5"
   resolved "https://registry.yarnpkg.com/handle-thing/-/handle-thing-1.2.5.tgz#fd7aad726bf1a5fd16dfc29b2f7a6601d27139c4"
@@ -6797,13 +6869,21 @@ hawk@~6.0.2:
     hoek "4.x.x"
     sntp "2.x.x"
 
-hdkey@^0.7.0, hdkey@^0.7.1:
+hdkey@^0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/hdkey/-/hdkey-0.7.1.tgz#caee4be81aa77921e909b8d228dd0f29acaee632"
   dependencies:
     coinstring "^2.0.0"
     secp256k1 "^3.0.1"
 
+hdkey@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/hdkey/-/hdkey-1.1.0.tgz#e74e7b01d2c47f797fa65d1d839adb7a44639f29"
+  dependencies:
+    coinstring "^2.0.0"
+    safe-buffer "^5.1.1"
+    secp256k1 "^3.0.1"
+
 he@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/he/-/he-1.1.1.tgz#93410fd21b009735151f8868c2f271f3427e23fd"
@@ -7067,6 +7147,15 @@ ignore@^3.3.5:
   version "3.3.7"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.7.tgz#612289bfb3c220e186a58118618d5be8c1bab021"
 
+iltorb@^1.0.9:
+  version "1.3.10"
+  resolved "https://registry.yarnpkg.com/iltorb/-/iltorb-1.3.10.tgz#a0d9e4e7d52bf510741442236cbe0cc4230fc9f8"
+  dependencies:
+    detect-libc "^0.2.0"
+    nan "^2.6.2"
+    node-gyp "^3.6.2"
+    prebuild-install "^2.3.0"
+
 image-size@~0.5.0:
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/image-size/-/image-size-0.5.5.tgz#09dfd4ab9d20e29eb1c3e80b8990378df9e3cb9c"
@@ -10875,7 +10964,7 @@ postman-url-encoder@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/postman-url-encoder/-/postman-url-encoder-1.0.1.tgz#a094a42e9415ff0bbfdce0eaa8e6011d449ee83c"
 
-prebuild-install@^2.2.2:
+prebuild-install@^2.2.2, prebuild-install@^2.3.0:
   version "2.5.3"
   resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-2.5.3.tgz#9f65f242782d370296353710e9bc843490c19f69"
   dependencies:
@@ -10947,6 +11036,12 @@ pretty-ms@3.1.0:
     parse-ms "^1.0.0"
     plur "^2.1.2"
 
+prettycli@^1.4.3:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/prettycli/-/prettycli-1.4.3.tgz#b28ec2aad9de07ae1fd75ef294fb54cbdee07ed5"
+  dependencies:
+    chalk "2.1.0"
+
 prismjs@^1.15.0:
   version "1.15.0"
   resolved "https://registry.npmjs.org/prismjs/-/prismjs-1.15.0.tgz#8801d332e472091ba8def94976c8877ad60398d9"
@@ -13296,7 +13391,7 @@ supports-color@^3.1.0, supports-color@^3.1.2, supports-color@^3.2.3:
   dependencies:
     has-flag "^1.0.0"
 
-supports-color@^4.2.1:
+supports-color@^4.0.0, supports-color@^4.2.1:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-4.5.0.tgz#be7a0de484dec5c5cddf8b3d59125044912f635b"
   dependencies:
@@ -14332,6 +14427,10 @@ utf8@^2.1.1:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/utf8/-/utf8-2.1.2.tgz#1fa0d9270e9be850d9b05027f63519bf46457d96"
 
+utf8@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/utf8/-/utf8-3.0.0.tgz#f052eed1364d696e769ef058b183df88c87f69d1"
+
 util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"