Merge pull request #266 from 0xProject/fix/no-unused-vars

Remove all unused vars and imports

111 files changed, 109 insertions, 432 deletions

diff --git a/packages/0x.js/contract_templates/contract.mustache b/packages/0x.js/contract_templates/contract.mustache
index 4c59d4f58..693fbe4ee 100644
--- a/packages/0x.js/contract_templates/contract.mustache
+++ b/packages/0x.js/contract_templates/contract.mustache
@@ -2,6 +2,7 @@
  * This file is auto-generated using abi-gen. Don't edit directly.
  * Templates can be found at https://github.com/0xProject/0x.js/tree/development/packages/abi-gen-templates.
  */
+// tslint:disable-next-line:no-unused-variable
 import {TxData, TxDataPayable} from '@0xproject/types';
 import {classUtils, promisify} from '@0xproject/utils';
 import {BigNumber} from 'bignumber.js';
diff --git a/packages/0x.js/src/0x.ts b/packages/0x.js/src/0x.ts
index 83d470845..5a2d6cb05 100644
--- a/packages/0x.js/src/0x.ts
+++ b/packages/0x.js/src/0x.ts
@@ -16,7 +16,6 @@ import {zeroExConfigSchema} from './schemas/zero_ex_config_schema';
 import {
     ECSignature,
     Order,
-    OrderStateWatcherConfig,
     SignedOrder,
     TransactionReceiptWithDecodedLogs,
     Web3Provider,
@@ -26,7 +25,6 @@ import {
 import {AbiDecoder} from './utils/abi_decoder';
 import {assert} from './utils/assert';
 import {constants} from './utils/constants';
-import {OrderStateUtils} from './utils/order_state_utils';
 import {signatureUtils} from './utils/signature_utils';
 import {utils} from './utils/utils';
 
diff --git a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
index 1e9865395..9bed40079 100644
--- a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
@@ -15,9 +15,7 @@ import {
     ExchangeContractEventArgs,
     ExchangeEvents,
     IndexedFilterValues,
-    LogCancelContractEventArgs,
     LogErrorContractEventArgs,
-    LogFillContractEventArgs,
     LogWithDecodedArgs,
     MethodOpts,
     Order,
@@ -26,7 +24,6 @@ import {
     OrderFillRequest,
     OrderTransactionOpts,
     OrderValues,
-    RawLog,
     SignedOrder,
     SubscriptionOpts,
     ValidateOrderFillableOpts,
@@ -88,7 +85,7 @@ export class ExchangeWrapper extends ContractWrapper {
                 tokenWrapper: TokenWrapper, contractAddressIfExists?: string) {
         super(web3Wrapper, networkId, abiDecoder);
         this._tokenWrapper = tokenWrapper;
-        this._orderValidationUtils = new OrderValidationUtils(tokenWrapper, this);
+        this._orderValidationUtils = new OrderValidationUtils(this);
         this._contractAddressIfExists = contractAddressIfExists;
     }
     /**
diff --git a/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts
index 064b826d8..69e9d7e21 100644
--- a/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/token_registry_wrapper.ts
@@ -2,7 +2,7 @@ import {Web3Wrapper} from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
 import {artifacts} from '../artifacts';
-import {Token, TokenMetadata, ZeroExError} from '../types';
+import {Token, TokenMetadata} from '../types';
 import {assert} from '../utils/assert';
 import {constants} from '../utils/constants';
 
@@ -36,8 +36,6 @@ export class TokenRegistryWrapper extends ContractWrapper {
      * @return  An array of objects that conform to the Token interface.
      */
     public async getTokensAsync(): Promise<Token[]> {
-        const tokenRegistryContract = await this._getTokenRegistryContractAsync();
-
         const addresses = await this.getTokenAddressesAsync();
         const tokenPromises: Array<Promise<Token|undefined>> = _.map(
             addresses,
diff --git a/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts
index 1a16e3540..c67ef87df 100644
--- a/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/token_transfer_proxy_wrapper.ts
@@ -2,7 +2,6 @@ import {Web3Wrapper} from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
 import {artifacts} from '../artifacts';
-import {ZeroExError} from '../types';
 
 import {ContractWrapper} from './contract_wrapper';
 import {TokenTransferProxyContract} from './generated/token_transfer_proxy';
diff --git a/packages/0x.js/src/contract_wrappers/token_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
index 684f291a5..d1553fa7b 100644
--- a/packages/0x.js/src/contract_wrappers/token_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
@@ -23,8 +23,6 @@ import {ContractWrapper} from './contract_wrapper';
 import {TokenContract} from './generated/token';
 import {TokenTransferProxyWrapper} from './token_transfer_proxy_wrapper';
 
-const ALLOWANCE_TO_ZERO_GAS_AMOUNT = 47275;
-
 /**
  * This class includes all the functionality related to interacting with ERC20 token contracts.
  * All ERC20 method calls are supported, along with some convenience methods for getting/setting allowances
diff --git a/packages/0x.js/src/order_watcher/event_watcher.ts b/packages/0x.js/src/order_watcher/event_watcher.ts
index c11079208..197dfae65 100644
--- a/packages/0x.js/src/order_watcher/event_watcher.ts
+++ b/packages/0x.js/src/order_watcher/event_watcher.ts
@@ -5,13 +5,10 @@ import * as Web3 from 'web3';
 
 import {
     BlockParamLiteral,
-    EventCallback,
     EventWatcherCallback,
     ZeroExError,
 } from '../types';
-import {AbiDecoder} from '../utils/abi_decoder';
 import {assert} from '../utils/assert';
-import {utils} from '../utils/utils';
 
 const DEFAULT_EVENT_POLLING_INTERVAL_MS = 200;
 
diff --git a/packages/0x.js/src/order_watcher/expiration_watcher.ts b/packages/0x.js/src/order_watcher/expiration_watcher.ts
index 5faac43cf..91e8151fd 100644
--- a/packages/0x.js/src/order_watcher/expiration_watcher.ts
+++ b/packages/0x.js/src/order_watcher/expiration_watcher.ts
@@ -3,8 +3,7 @@ import {BigNumber} from 'bignumber.js';
 import {RBTree} from 'bintrees';
 import * as _ from 'lodash';
 
-import {ZeroEx} from '../0x';
-import {SignedOrder, ZeroExError} from '../types';
+import {ZeroExError} from '../types';
 import {utils} from '../utils/utils';
 
 const DEFAULT_EXPIRATION_MARGIN_MS = 0;
diff --git a/packages/0x.js/src/order_watcher/order_state_watcher.ts b/packages/0x.js/src/order_watcher/order_state_watcher.ts
index 9ae1579c6..c4a9eb1ad 100644
--- a/packages/0x.js/src/order_watcher/order_state_watcher.ts
+++ b/packages/0x.js/src/order_watcher/order_state_watcher.ts
@@ -4,7 +4,6 @@ import {Web3Wrapper} from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
 import {ZeroEx} from '../0x';
-import {artifacts} from '../artifacts';
 import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper';
 import {TokenWrapper} from '../contract_wrappers/token_wrapper';
 import {BalanceAndProxyAllowanceLazyStore} from '../stores/balance_proxy_allowance_lazy_store';
@@ -25,7 +24,6 @@ import {
     SignedOrder,
     TokenEvents,
     TransferContractEventArgs,
-    Web3Provider,
     ZeroExError,
 } from '../types';
 import {AbiDecoder} from '../utils/abi_decoder';
diff --git a/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts b/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts
index 6225e9e72..cde1ef095 100644
--- a/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts
+++ b/packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts
@@ -1,6 +1,5 @@
 import {BigNumber} from 'bignumber.js';
 import * as _ from 'lodash';
-import * as Web3 from 'web3';
 
 import {TokenWrapper} from '../contract_wrappers/token_wrapper';
 import {BlockParamLiteral} from '../types';
diff --git a/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts b/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts
index 28b32f9e2..b35355e38 100644
--- a/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts
+++ b/packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts
@@ -1,6 +1,5 @@
 import {BigNumber} from 'bignumber.js';
 import * as _ from 'lodash';
-import * as Web3 from 'web3';
 
 import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper';
 import {BlockParamLiteral} from '../types';
diff --git a/packages/0x.js/src/utils/assert.ts b/packages/0x.js/src/utils/assert.ts
index 4cf6caf77..86a6a7c01 100644
--- a/packages/0x.js/src/utils/assert.ts
+++ b/packages/0x.js/src/utils/assert.ts
@@ -1,15 +1,15 @@
 import {assert as sharedAssert} from '@0xproject/assert';
-import {Schema, SchemaValidator} from '@0xproject/json-schemas';
+// We need those two unused imports because they're actually used by sharedAssert which gets injected here
+// tslint:disable-next-line:no-unused-variable
+import {Schema} from '@0xproject/json-schemas';
 import {Web3Wrapper} from '@0xproject/web3-wrapper';
-import BigNumber from 'bignumber.js';
+// tslint:disable-next-line:no-unused-variable
+import * as BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
-import * as Web3 from 'web3';
 
 import {ECSignature} from '../types';
 import {signatureUtils} from '../utils/signature_utils';
 
-const HEX_REGEX = /^0x[0-9A-F]*$/i;
-
 export const assert = {
     ...sharedAssert,
     isValidSignature(orderHash: string, ecSignature: ECSignature, signerAddress: string) {
diff --git a/packages/0x.js/src/utils/order_state_utils.ts b/packages/0x.js/src/utils/order_state_utils.ts
index 6b7f811ae..a0985d028 100644
--- a/packages/0x.js/src/utils/order_state_utils.ts
+++ b/packages/0x.js/src/utils/order_state_utils.ts
@@ -1,24 +1,19 @@
 import BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
-import * as Web3 from 'web3';
 
 import {ZeroEx} from '../0x';
 import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper';
-import {TokenWrapper} from '../contract_wrappers/token_wrapper';
 import {RemainingFillableCalculator} from '../order_watcher/remaining_fillable_calculator';
 import {BalanceAndProxyAllowanceLazyStore} from '../stores/balance_proxy_allowance_lazy_store';
 import {OrderFilledCancelledLazyStore} from '../stores/order_filled_cancelled_lazy_store';
 import {
     ExchangeContractErrs,
-    MethodOpts,
     OrderRelevantState,
     OrderState,
     OrderStateInvalid,
     OrderStateValid,
     SignedOrder,
 } from '../types';
-import {constants} from '../utils/constants';
-import {utils} from '../utils/utils';
 
 const ACCEPTABLE_RELATIVE_ROUNDING_ERROR = 0.0001;
 
diff --git a/packages/0x.js/src/utils/order_validation_utils.ts b/packages/0x.js/src/utils/order_validation_utils.ts
index d514483e0..9185eef2b 100644
--- a/packages/0x.js/src/utils/order_validation_utils.ts
+++ b/packages/0x.js/src/utils/order_validation_utils.ts
@@ -3,7 +3,6 @@ import * as _ from 'lodash';
 
 import {ZeroEx} from '../0x';
 import {ExchangeWrapper} from '../contract_wrappers/exchange_wrapper';
-import {TokenWrapper} from '../contract_wrappers/token_wrapper';
 import {ExchangeContractErrs, Order, SignedOrder, TradeSide, TransferType, ZeroExError} from '../types';
 import {constants} from '../utils/constants';
 import {utils} from '../utils/utils';
@@ -11,7 +10,6 @@ import {utils} from '../utils/utils';
 import {ExchangeTransferSimulator} from './exchange_transfer_simulator';
 
 export class OrderValidationUtils {
-    private tokenWrapper: TokenWrapper;
     private exchangeWrapper: ExchangeWrapper;
     public static validateCancelOrderThrowIfInvalid(
         order: Order, cancelTakerTokenAmount: BigNumber, unavailableTakerTokenAmount: BigNumber,
@@ -84,8 +82,7 @@ export class OrderValidationUtils {
                                      .round(0);
         return fillMakerTokenAmount;
     }
-    constructor(tokenWrapper: TokenWrapper, exchangeWrapper: ExchangeWrapper) {
-        this.tokenWrapper = tokenWrapper;
+    constructor(exchangeWrapper: ExchangeWrapper) {
         this.exchangeWrapper = exchangeWrapper;
     }
     public async validateOrderFillableOrThrowAsync(
diff --git a/packages/0x.js/test/0x.js_test.ts b/packages/0x.js/test/0x.js_test.ts
index 52f9566dc..e1ceb12c8 100644
--- a/packages/0x.js/test/0x.js_test.ts
+++ b/packages/0x.js/test/0x.js_test.ts
@@ -5,7 +5,7 @@ import * as _ from 'lodash';
 import 'mocha';
 import * as Sinon from 'sinon';
 
-import {ApprovalContractEventArgs, LogWithDecodedArgs, Order, TokenEvents, ZeroEx, ZeroExError} from '../src';
+import {ApprovalContractEventArgs, LogWithDecodedArgs, Order, TokenEvents, ZeroEx} from '../src';
 
 import {chaiSetup} from './utils/chai_setup';
 import {constants} from './utils/constants';
diff --git a/packages/0x.js/test/artifacts_test.ts b/packages/0x.js/test/artifacts_test.ts
index f4599a24d..d12346db3 100644
--- a/packages/0x.js/test/artifacts_test.ts
+++ b/packages/0x.js/test/artifacts_test.ts
@@ -1,4 +1,3 @@
-import * as chai from 'chai';
 import * as fs from 'fs';
 import HDWalletProvider = require('truffle-hdwallet-provider');
 
@@ -8,7 +7,6 @@ import {chaiSetup} from './utils/chai_setup';
 import {constants} from './utils/constants';
 
 chaiSetup.configure();
-const expect = chai.expect;
 
 // Those tests are slower cause they're talking to a remote node
 const TIMEOUT = 10000;
diff --git a/packages/0x.js/test/event_watcher_test.ts b/packages/0x.js/test/event_watcher_test.ts
index 3d92c62a3..95af99268 100644
--- a/packages/0x.js/test/event_watcher_test.ts
+++ b/packages/0x.js/test/event_watcher_test.ts
@@ -1,5 +1,4 @@
 import {Web3Wrapper} from '@0xproject/web3-wrapper';
-import BigNumber from 'bignumber.js';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 import 'mocha';
@@ -7,15 +6,12 @@ import * as Sinon from 'sinon';
 import * as Web3 from 'web3';
 
 import {
-    DecodedLogEvent,
     LogEvent,
-    ZeroEx,
 } from '../src';
 import {EventWatcher} from '../src/order_watcher/event_watcher';
 import {DoneCallback} from '../src/types';
 
 import {chaiSetup} from './utils/chai_setup';
-import {constants} from './utils/constants';
 import {web3Factory} from './utils/web3_factory';
 
 chaiSetup.configure();
@@ -26,7 +22,6 @@ describe('EventWatcher', () => {
     let stubs: Sinon.SinonStub[] = [];
     let eventWatcher: EventWatcher;
     let web3Wrapper: Web3Wrapper;
-    const numConfirmations = 0;
     const logA: Web3.LogEntry = {
         address: '0x71d271f8b14adef568f8f28f1587ce7271ac4ca5',
         blockHash: null,
diff --git a/packages/0x.js/test/exchange_wrapper_test.ts b/packages/0x.js/test/exchange_wrapper_test.ts
index dea961026..51b511dbf 100644
--- a/packages/0x.js/test/exchange_wrapper_test.ts
+++ b/packages/0x.js/test/exchange_wrapper_test.ts
@@ -9,7 +9,6 @@ import {
     ExchangeContractErrs,
     ExchangeEvents,
     LogCancelContractEventArgs,
-    LogEvent,
     LogFillContractEventArgs,
     OrderCancellationRequest,
     OrderFillRequest,
diff --git a/packages/0x.js/test/expiration_watcher_test.ts b/packages/0x.js/test/expiration_watcher_test.ts
index c1618ce9d..30c395f00 100644
--- a/packages/0x.js/test/expiration_watcher_test.ts
+++ b/packages/0x.js/test/expiration_watcher_test.ts
@@ -1,5 +1,4 @@
 import {BlockchainLifecycle} from '@0xproject/dev-utils';
-import {Web3Wrapper} from '@0xproject/web3-wrapper';
 import BigNumber from 'bignumber.js';
 import * as chai from 'chai';
 import * as _ from 'lodash';
diff --git a/packages/0x.js/test/order_state_watcher_test.ts b/packages/0x.js/test/order_state_watcher_test.ts
index 99e6646a3..df32c7f14 100644
--- a/packages/0x.js/test/order_state_watcher_test.ts
+++ b/packages/0x.js/test/order_state_watcher_test.ts
@@ -1,5 +1,4 @@
 import {BlockchainLifecycle} from '@0xproject/dev-utils';
-import {Web3Wrapper} from '@0xproject/web3-wrapper';
 import BigNumber from 'bignumber.js';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -7,19 +6,15 @@ import 'mocha';
 import * as Web3 from 'web3';
 
 import {
-    DecodedLogEvent,
     ExchangeContractErrs,
-    LogEvent,
     OrderState,
     OrderStateInvalid,
     OrderStateValid,
     SignedOrder,
     Token,
     ZeroEx,
-    ZeroExConfig,
     ZeroExError,
 } from '../src';
-import {OrderStateWatcher} from '../src/order_watcher/order_state_watcher';
 import {DoneCallback} from '../src/types';
 
 import {chaiSetup} from './utils/chai_setup';
@@ -48,7 +43,6 @@ describe('OrderStateWatcher', () => {
     let takerToken: Token;
     let maker: string;
     let taker: string;
-    let web3Wrapper: Web3Wrapper;
     let signedOrder: SignedOrder;
     const config = {
         networkId: constants.TESTRPC_NETWORK_ID,
@@ -67,7 +61,6 @@ describe('OrderStateWatcher', () => {
         fillScenarios = new FillScenarios(zeroEx, userAddresses, tokens, zrxTokenAddress, exchangeContractAddress);
         await fillScenarios.initTokenBalancesAsync();
         [makerToken, takerToken] = tokenUtils.getDummyTokens();
-        web3Wrapper = (zeroEx as any)._web3Wrapper;
     });
     beforeEach(async () => {
         await blockchainLifecycle.startAsync();
@@ -142,7 +135,6 @@ describe('OrderStateWatcher', () => {
                 signedOrder = await fillScenarios.createFillableSignedOrderAsync(
                     makerToken.address, takerToken.address, maker, taker, fillableAmount,
                 );
-                const orderHash = ZeroEx.getOrderHashHex(signedOrder);
                 zeroEx.orderStateWatcher.addOrder(signedOrder);
                 const callback = reportCallbackErrors(done)((orderState: OrderState) => {
                     throw new Error('OrderState callback fired for irrelevant order');
@@ -151,7 +143,6 @@ describe('OrderStateWatcher', () => {
                 const notTheMaker = userAddresses[0];
                 const anyRecipient = taker;
                 const transferAmount = new BigNumber(2);
-                const notTheMakerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, notTheMaker);
                 await zeroEx.token.transferAsync(makerToken.address, notTheMaker, anyRecipient, transferAmount);
                 setTimeout(() => {
                     done();
@@ -208,8 +199,6 @@ describe('OrderStateWatcher', () => {
                 );
 
                 const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
-                const takerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, taker);
-
                 const fillAmountInBaseUnits = new BigNumber(2);
                 const orderHash = ZeroEx.getOrderHashHex(signedOrder);
                 zeroEx.orderStateWatcher.addOrder(signedOrder);
@@ -242,11 +231,10 @@ describe('OrderStateWatcher', () => {
                 signedOrder = await fillScenarios.createFillableSignedOrderWithFeesAsync(
                     makerToken.address, takerToken.address, makerFee, takerFee, maker, taker, fillableAmount,
                     taker);
-                const orderHash = ZeroEx.getOrderHashHex(signedOrder);
-                zeroEx.orderStateWatcher.addOrder(signedOrder);
                 const callback = reportCallbackErrors(done)((orderState: OrderState) => {
                     done();
                 });
+                zeroEx.orderStateWatcher.addOrder(signedOrder);
                 zeroEx.orderStateWatcher.subscribe(callback);
                 await zeroEx.token.setProxyAllowanceAsync(zrxTokenAddress, maker, new BigNumber(0));
             })().catch(done);
@@ -260,8 +248,6 @@ describe('OrderStateWatcher', () => {
                         makerToken.address, takerToken.address, maker, taker, makerFillableAmount,
                         takerFillableAmount,
                     );
-                    const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
-                    const takerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, taker);
                     const fillAmountInBaseUnits = ZeroEx.toBaseUnitAmount(new BigNumber(2), decimals);
                     const orderHash = ZeroEx.getOrderHashHex(signedOrder);
                     zeroEx.orderStateWatcher.addOrder(signedOrder);
@@ -289,8 +275,6 @@ describe('OrderStateWatcher', () => {
                         makerToken.address, takerToken.address, maker, taker, fillableAmount,
                     );
 
-                    const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
-
                     const changedMakerApprovalAmount = ZeroEx.toBaseUnitAmount(new BigNumber(3), decimals);
                     zeroEx.orderStateWatcher.addOrder(signedOrder);
 
@@ -343,8 +327,6 @@ describe('OrderStateWatcher', () => {
                         makerToken.address, takerToken.address, makerFee, takerFee, maker,
                         taker, fillableAmount, feeRecipient);
 
-                    const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
-
                     const remainingTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(4), decimals);
                     const transferTokenAmount = makerFee.sub(remainingTokenAmount);
                     zeroEx.orderStateWatcher.addOrder(signedOrder);
@@ -370,10 +352,7 @@ describe('OrderStateWatcher', () => {
                         makerToken.address, takerToken.address, makerFee, takerFee, maker,
                         taker, fillableAmount, feeRecipient);
 
-                    const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
-
                     const remainingFeeAmount = ZeroEx.toBaseUnitAmount(new BigNumber(3), decimals);
-                    const transferFeeAmount = makerFee.sub(remainingFeeAmount);
 
                     const remainingTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(4), decimals);
                     const transferTokenAmount = makerFee.sub(remainingTokenAmount);
@@ -401,7 +380,6 @@ describe('OrderStateWatcher', () => {
                         makerToken.address, takerToken.address, makerFee, takerFee, maker,
                         taker, fillableAmount, feeRecipient);
 
-                    const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
                     zeroEx.orderStateWatcher.addOrder(signedOrder);
 
                     const callback = reportCallbackErrors(done)((orderState: OrderState) => {
@@ -434,7 +412,6 @@ describe('OrderStateWatcher', () => {
                 });
                 zeroEx.orderStateWatcher.subscribe(callback);
 
-                const shouldThrowOnInsufficientBalanceOrAllowance = true;
                 await zeroEx.exchange.cancelOrderAsync(signedOrder, fillableAmount);
             })().catch(done);
         });
@@ -466,9 +443,6 @@ describe('OrderStateWatcher', () => {
                     makerToken.address, takerToken.address, maker, taker, fillableAmount,
                 );
 
-                const makerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, maker);
-                const takerBalance = await zeroEx.token.getBalanceAsync(makerToken.address, taker);
-
                 const cancelAmountInBaseUnits = new BigNumber(2);
                 const orderHash = ZeroEx.getOrderHashHex(signedOrder);
                 zeroEx.orderStateWatcher.addOrder(signedOrder);
diff --git a/packages/0x.js/test/order_validation_test.ts b/packages/0x.js/test/order_validation_test.ts
index c6d5d3392..b36a513fe 100644
--- a/packages/0x.js/test/order_validation_test.ts
+++ b/packages/0x.js/test/order_validation_test.ts
@@ -34,7 +34,6 @@ describe('OrderValidation', () => {
     let makerAddress: string;
     let takerAddress: string;
     let feeRecipient: string;
-    let orderValidationUtils: OrderValidationUtils;
     const fillableAmount = new BigNumber(5);
     const fillTakerAmount = new BigNumber(5);
     const config = {
@@ -53,7 +52,6 @@ describe('OrderValidation', () => {
         const [makerToken, takerToken] = tokenUtils.getDummyTokens();
         makerTokenAddress = makerToken.address;
         takerTokenAddress = takerToken.address;
-        orderValidationUtils = new OrderValidationUtils(zeroEx.token, zeroEx.exchange);
     });
     beforeEach(async () => {
         await blockchainLifecycle.startAsync();
@@ -181,7 +179,6 @@ describe('OrderValidation', () => {
     });
     describe('validateCancelOrderAndThrowIfInvalidAsync', () => {
         let signedOrder: SignedOrder;
-        let orderHashHex: string;
         const cancelAmount = new BigNumber(3);
         beforeEach(async () => {
             [coinbase, makerAddress, takerAddress] = userAddresses;
@@ -191,7 +188,6 @@ describe('OrderValidation', () => {
             signedOrder = await fillScenarios.createFillableSignedOrderAsync(
                 makerTokenAddress, takerTokenAddress, makerAddress, takerAddress, fillableAmount,
             );
-            orderHashHex = ZeroEx.getOrderHashHex(signedOrder);
         });
         it('should throw when cancel amount is zero', async () => {
             const zeroCancelAmount = new BigNumber(0);
@@ -204,7 +200,6 @@ describe('OrderValidation', () => {
                 makerTokenAddress, takerTokenAddress, makerAddress, takerAddress,
                 fillableAmount, expirationInPast,
             );
-            orderHashHex = ZeroEx.getOrderHashHex(expiredSignedOrder);
             return expect(zeroEx.exchange.validateCancelOrderThrowIfInvalidAsync(expiredSignedOrder, cancelAmount))
                 .to.be.rejectedWith(ExchangeContractErrs.OrderCancelExpired);
         });
diff --git a/packages/0x.js/test/remaining_fillable_calculator_test.ts b/packages/0x.js/test/remaining_fillable_calculator_test.ts
index 610bf9b1a..95ef0a4f1 100644
--- a/packages/0x.js/test/remaining_fillable_calculator_test.ts
+++ b/packages/0x.js/test/remaining_fillable_calculator_test.ts
@@ -2,12 +2,11 @@ import BigNumber from 'bignumber.js';
 import * as chai from 'chai';
 import 'mocha';
 
-import { ZeroEx } from '../src/0x';
-import { RemainingFillableCalculator } from '../src/order_watcher/remaining_fillable_calculator';
-import { ECSignature, SignedOrder } from '../src/types';
+import {ZeroEx} from '../src/0x';
+import {RemainingFillableCalculator} from '../src/order_watcher/remaining_fillable_calculator';
+import {ECSignature, SignedOrder} from '../src/types';
 
-import { chaiSetup } from './utils/chai_setup';
-import { TokenUtils } from './utils/token_utils';
+import {chaiSetup} from './utils/chai_setup';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -27,7 +26,7 @@ describe('RemainingFillableCalculator', () => {
     const decimals: number = 4;
     const zero: BigNumber = new BigNumber(0);
     const zeroAddress = '0x0';
-    const signature: ECSignature = { v: 27, r: '', s: ''};
+    const signature: ECSignature = {v: 27, r: '', s: ''};
     beforeEach(async () => {
         [makerAmount, takerAmount, makerFeeAmount] = [ZeroEx.toBaseUnitAmount(new BigNumber(50), decimals),
                                                       ZeroEx.toBaseUnitAmount(new BigNumber(5), decimals),
diff --git a/packages/0x.js/test/subscription_test.ts b/packages/0x.js/test/subscription_test.ts
index d280d720a..43e6b63b6 100644
--- a/packages/0x.js/test/subscription_test.ts
+++ b/packages/0x.js/test/subscription_test.ts
@@ -12,14 +12,12 @@ import {
     Token,
     TokenEvents,
     ZeroEx,
-    ZeroExError,
 } from '../src';
-import {BlockParamLiteral, DoneCallback} from '../src/types';
+import {DoneCallback} from '../src/types';
 
 import {chaiSetup} from './utils/chai_setup';
 import {constants} from './utils/constants';
 import {reportCallbackErrors} from './utils/report_callback_errors';
-import {TokenUtils} from './utils/token_utils';
 import {web3Factory} from './utils/web3_factory';
 
 chaiSetup.configure();
@@ -31,7 +29,6 @@ describe('SubscriptionTest', () => {
     let zeroEx: ZeroEx;
     let userAddresses: string[];
     let tokens: Token[];
-    let tokenUtils: TokenUtils;
     let coinbase: string;
     let addressWithoutFunds: string;
     const config = {
@@ -42,7 +39,6 @@ describe('SubscriptionTest', () => {
         zeroEx = new ZeroEx(web3.currentProvider, config);
         userAddresses = await zeroEx.getAvailableAddressesAsync();
         tokens = await zeroEx.tokenRegistry.getTokensAsync();
-        tokenUtils = new TokenUtils(tokens);
         coinbase = userAddresses[0];
         addressWithoutFunds = userAddresses[1];
     });
@@ -54,9 +50,7 @@ describe('SubscriptionTest', () => {
     });
     describe('#subscribe', () => {
         const indexFilterValues = {};
-        const shouldThrowOnInsufficientBalanceOrAllowance = true;
         let tokenAddress: string;
-        const transferAmount = new BigNumber(42);
         const allowanceAmount = new BigNumber(42);
         let stubs: Sinon.SinonStub[] = [];
         before(() => {
diff --git a/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts b/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts
index 05861d112..9674b64ac 100644
--- a/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts
+++ b/packages/0x.js/test/token_transfer_proxy_wrapper_test.ts
@@ -1,7 +1,6 @@
 import * as chai from 'chai';
 
 import {ZeroEx} from '../src';
-import {TokenTransferProxyWrapper} from '../src/contract_wrappers/token_transfer_proxy_wrapper';
 
 import {chaiSetup} from './utils/chai_setup';
 import {constants} from './utils/constants';
diff --git a/packages/0x.js/test/token_wrapper_test.ts b/packages/0x.js/test/token_wrapper_test.ts
index 1ee2b25fc..70637dbfe 100644
--- a/packages/0x.js/test/token_wrapper_test.ts
+++ b/packages/0x.js/test/token_wrapper_test.ts
@@ -1,5 +1,4 @@
 import {BlockchainLifecycle} from '@0xproject/dev-utils';
-import {promisify} from '@0xproject/utils';
 import {Web3Wrapper} from '@0xproject/web3-wrapper';
 import BigNumber from 'bignumber.js';
 import * as chai from 'chai';
@@ -8,13 +7,9 @@ import * as Web3 from 'web3';
 
 import {
     ApprovalContractEventArgs,
-    ContractEvent,
     DecodedLogEvent,
-    LogEvent,
-    LogWithDecodedArgs,
     SubscriptionOpts,
     Token,
-    TokenContractEventArgs,
     TokenEvents,
     TransferContractEventArgs,
     ZeroEx,
@@ -71,8 +66,7 @@ describe('TokenWrapper', () => {
             const toAddress = addressWithoutFunds;
             const preBalance = await zeroEx.token.getBalanceAsync(token.address, toAddress);
             expect(preBalance).to.be.bignumber.equal(0);
-            const txHash = await zeroEx.token.transferAsync(token.address, fromAddress, toAddress, transferAmount);
-            const receipt = await zeroEx.awaitTransactionMinedAsync(txHash);
+            await zeroEx.token.transferAsync(token.address, fromAddress, toAddress, transferAmount);
             const postBalance = await zeroEx.token.getBalanceAsync(token.address, toAddress);
             return expect(postBalance).to.be.bignumber.equal(transferAmount);
         });
@@ -354,7 +348,6 @@ describe('TokenWrapper', () => {
     });
     describe('#subscribe', () => {
         const indexFilterValues = {};
-        const shouldThrowOnInsufficientBalanceOrAllowance = true;
         let tokenAddress: string;
         const transferAmount = new BigNumber(42);
         const allowanceAmount = new BigNumber(42);
diff --git a/packages/0x.js/test/utils/report_callback_errors.ts b/packages/0x.js/test/utils/report_callback_errors.ts
index 8a8f4d966..0aaef3f05 100644
--- a/packages/0x.js/test/utils/report_callback_errors.ts
+++ b/packages/0x.js/test/utils/report_callback_errors.ts
@@ -1,4 +1,4 @@
-import { DoneCallback } from '../../src/types';
+import {DoneCallback} from '../../src/types';
 
 export const reportCallbackErrors = (done: DoneCallback) => {
     return (f: (...args: any[]) => void) => {
diff --git a/packages/assert/test/assert_test.ts b/packages/assert/test/assert_test.ts
index 5fa96e49a..6a9efc748 100644
--- a/packages/assert/test/assert_test.ts
+++ b/packages/assert/test/assert_test.ts
@@ -25,7 +25,7 @@ describe('Assertions', () => {
                 'test',
                 42,
                 false,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
             ];
             invalidInputs.forEach(input => expect(assert.isBigNumber.bind(assert, variableName, input)).to.throw());
@@ -43,7 +43,7 @@ describe('Assertions', () => {
                 'test',
                 42,
                 false,
-                { random: 'test' },
+                {random: 'test'},
             ];
             invalidInputs.forEach(input => expect(assert.isUndefined.bind(assert, input, variableName)).to.throw());
         });
@@ -60,7 +60,7 @@ describe('Assertions', () => {
             const invalidInputs = [
                 42,
                 false,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
                 new BigNumber(45),
             ];
@@ -79,7 +79,7 @@ describe('Assertions', () => {
             const invalidInputs = [
                 42,
                 false,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
                 new BigNumber(45),
             ];
@@ -98,7 +98,7 @@ describe('Assertions', () => {
             const invalidInputs = [
                 42,
                 false,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
                 new BigNumber(45),
                 '0x61a3ed31B43c8780e905a260a35faYfEc527be7516aa11c0256729b5b351bc33',
@@ -121,7 +121,7 @@ describe('Assertions', () => {
             const invalidInputs = [
                 42,
                 false,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
                 new BigNumber(45),
                 '0x6FFFd0ae3f7d88c9b4925323f54c6e4b2918c5fd',
@@ -150,7 +150,7 @@ describe('Assertions', () => {
             const invalidInputs = [
                 42,
                 false,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
                 new BigNumber(45),
             ];
@@ -192,7 +192,7 @@ describe('Assertions', () => {
         it('should throw for invalid input', () => {
             const invalidInputs = [
                 false,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
                 new BigNumber(45),
             ];
@@ -210,7 +210,7 @@ describe('Assertions', () => {
         it('should throw for invalid input', () => {
             const invalidInputs = [
                 42,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
                 new BigNumber(45),
             ];
@@ -220,8 +220,8 @@ describe('Assertions', () => {
     describe('#isWeb3Provider', () => {
         it('should not throw for valid input', () => {
             const validInputs = [
-                { send: () => 45 },
-                { sendAsync: () => 45 },
+                {send: () => 45},
+                {sendAsync: () => 45},
             ];
             validInputs.forEach(input =>
                 expect(assert.isWeb3Provider.bind(assert, variableName, input)).to.not.throw(),
@@ -230,7 +230,7 @@ describe('Assertions', () => {
         it('should throw for invalid input', () => {
             const invalidInputs = [
                 42,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
                 new BigNumber(45),
             ];
@@ -253,7 +253,7 @@ describe('Assertions', () => {
         it('should throw for invalid input', () => {
             const invalidInputs = [
                 42,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
                 new BigNumber(45),
             ];
@@ -277,7 +277,7 @@ describe('Assertions', () => {
         it('should throw for invalid input', () => {
             const invalidInputs = [
                 42,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
                 new BigNumber(45),
                 'ws://www.api.example-relayer.net',
@@ -309,7 +309,7 @@ describe('Assertions', () => {
         it('should throw for invalid input', () => {
             const invalidInputs = [
                 42,
-                { random: 'test' },
+                {random: 'test'},
                 undefined,
                 new BigNumber(45),
                 'www.google.com',
diff --git a/packages/connect/src/utils/orderbook_channel_message_parsers.ts b/packages/connect/src/utils/orderbook_channel_message_parsers.ts
index 486a416ef..d9a84cca2 100644
--- a/packages/connect/src/utils/orderbook_channel_message_parsers.ts
+++ b/packages/connect/src/utils/orderbook_channel_message_parsers.ts
@@ -5,7 +5,6 @@ import * as _ from 'lodash';
 import {
     OrderbookChannelMessage,
     OrderbookChannelMessageTypes,
-    SignedOrder,
 } from '../types';
 
 import {typeConverters} from './type_converters';
diff --git a/packages/connect/src/ws_orderbook_channel.ts b/packages/connect/src/ws_orderbook_channel.ts
index 6687025c0..f58593484 100644
--- a/packages/connect/src/ws_orderbook_channel.ts
+++ b/packages/connect/src/ws_orderbook_channel.ts
@@ -8,7 +8,6 @@ import {
     OrderbookChannelHandler,
     OrderbookChannelMessageTypes,
     OrderbookChannelSubscriptionOpts,
-    SignedOrder,
     WebsocketClientEventType,
     WebsocketConnectionEventType,
 } from './types';
@@ -99,7 +98,6 @@ export class WebSocketOrderbookChannel implements OrderbookChannel {
             try {
                 const utf8Data = message.utf8Data;
                 const parserResult = orderbookChannelMessageParsers.parser(utf8Data);
-                const type = parserResult.type;
                 if (parserResult.requestId === requestId) {
                     switch (parserResult.type) {
                         case (OrderbookChannelMessageTypes.Snapshot): {
diff --git a/packages/contracts/deploy/migrations/migrate.ts b/packages/contracts/deploy/migrations/migrate.ts
index f40b7c4ba..e893e6a6f 100644
--- a/packages/contracts/deploy/migrations/migrate.ts
+++ b/packages/contracts/deploy/migrations/migrate.ts
@@ -1,11 +1,9 @@
 import {Web3Wrapper} from '@0xproject/web3-wrapper';
 import {BigNumber} from 'bignumber.js';
 import * as _ from 'lodash';
-import * as Web3 from 'web3';
 
 import {Deployer} from './../src/deployer';
 import {constants} from './../src/utils/constants';
-import {Token} from './../src/utils/types';
 import {tokenInfo} from './config/token_info';
 
 export const migrator = {
diff --git a/packages/contracts/deploy/src/compiler.ts b/packages/contracts/deploy/src/compiler.ts
index 8a44e94a3..333a2d0ce 100644
--- a/packages/contracts/deploy/src/compiler.ts
+++ b/packages/contracts/deploy/src/compiler.ts
@@ -1,4 +1,3 @@
-import {promisify} from '@0xproject/utils';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 import * as path from 'path';
@@ -14,7 +13,6 @@ import {
     ContractNetworks,
     ContractSources,
     ImportContents,
-    SolcErrors,
 } from './utils/types';
 import {utils} from './utils/utils';
 
diff --git a/packages/contracts/deploy/src/deployer.ts b/packages/contracts/deploy/src/deployer.ts
index 4c8018ecc..991504972 100644
--- a/packages/contracts/deploy/src/deployer.ts
+++ b/packages/contracts/deploy/src/deployer.ts
@@ -1,5 +1,4 @@
 import {TxData} from '@0xproject/types';
-import {promisify} from '@0xproject/utils';
 import {Web3Wrapper} from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 import * as Web3 from 'web3';
diff --git a/packages/contracts/deploy/test/deploy_test.ts b/packages/contracts/deploy/test/deploy_test.ts
index 7e7b98f90..263174a94 100644
--- a/packages/contracts/deploy/test/deploy_test.ts
+++ b/packages/contracts/deploy/test/deploy_test.ts
@@ -4,7 +4,7 @@ import 'mocha';
 import {Compiler} from './../src/compiler';
 import {Deployer} from './../src/deployer';
 import {fsWrapper} from './../src/utils/fs_wrapper';
-import {CompilerOptions, ContractArtifact, ContractData, DeployerOptions, DoneCallback} from './../src/utils/types';
+import {CompilerOptions, ContractArtifact, ContractData, DoneCallback} from './../src/utils/types';
 import {constructor_args, exchange_binary} from './fixtures/exchange_bin';
 import {constants} from './util/constants';
 
diff --git a/packages/contracts/migrations/2_deploy_independent_contracts.ts b/packages/contracts/migrations/2_deploy_independent_contracts.ts
index db9fc370d..4bf316be6 100644
--- a/packages/contracts/migrations/2_deploy_independent_contracts.ts
+++ b/packages/contracts/migrations/2_deploy_independent_contracts.ts
@@ -1,5 +1,5 @@
 import {Artifacts} from '../util/artifacts';
-import {ContractInstance, MultiSigConfigByNetwork} from '../util/types';
+import {MultiSigConfigByNetwork} from '../util/types';
 const {
     MultiSigWalletWithTimeLock,
     TokenTransferProxy,
diff --git a/packages/contracts/migrations/3_register_tokens.ts b/packages/contracts/migrations/3_register_tokens.ts
index c72ac1510..f81693628 100644
--- a/packages/contracts/migrations/3_register_tokens.ts
+++ b/packages/contracts/migrations/3_register_tokens.ts
@@ -3,7 +3,7 @@ import * as _ from 'lodash';
 
 import {Artifacts} from '../util/artifacts';
 import {constants} from '../util/constants';
-import {ContractInstance, Token, TokenInfoByNetwork} from '../util/types';
+import {ContractInstance, Token} from '../util/types';
 
 import {tokenInfo} from './config/token_info';
 const {
diff --git a/packages/contracts/test/ts/ether_token_v2.ts b/packages/contracts/test/ts/ether_token_v2.ts
index b88fef579..61ac4cb57 100644
--- a/packages/contracts/test/ts/ether_token_v2.ts
+++ b/packages/contracts/test/ts/ether_token_v2.ts
@@ -81,7 +81,7 @@ contract('EtherTokenV2', (accounts: string[]) => {
             const logArgs = (logs[0] as any).args;
             expect(logArgs._from).to.equal(expectedFrom);
             expect(logArgs._to).to.equal(expectedTo);
-            expect(logArgs._value).to.be.bignumber.equal(ethToDeposit);
+            expect(logArgs._value).to.be.bignumber.equal(expectedValue);
         });
     });
 
@@ -120,7 +120,6 @@ contract('EtherTokenV2', (accounts: string[]) => {
 
         it('should log 1 event with correct arguments', async () => {
             const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
-            const initEthBalance = await getEthBalanceAsync(account);
             const ethTokensToWithdraw = initEthTokenBalance;
             expect(ethTokensToWithdraw).to.not.be.bignumber.equal(0);
             const txHash = await zeroEx.etherToken.withdrawAsync(ethTokensToWithdraw, account, {
@@ -137,7 +136,7 @@ contract('EtherTokenV2', (accounts: string[]) => {
             const logArgs = (logs[0] as any).args;
             expect(logArgs._from).to.equal(expectedFrom);
             expect(logArgs._to).to.equal(expectedTo);
-            expect(logArgs._value).to.be.bignumber.equal(ethTokensToWithdraw);
+            expect(logArgs._value).to.be.bignumber.equal(expectedValue);
         });
     });
 
diff --git a/packages/contracts/test/ts/exchange/core.ts b/packages/contracts/test/ts/exchange/core.ts
index 641084937..aef2b5a5d 100644
--- a/packages/contracts/test/ts/exchange/core.ts
+++ b/packages/contracts/test/ts/exchange/core.ts
@@ -748,7 +748,6 @@ contract('Exchange', (accounts: string[]) => {
 
             const res = await exWrapper.cancelOrderAsync(order, maker);
             expect(res.logs).to.have.length(1);
-            const errId = res.logs[0].args.errorId.toNumber();
             const errCode = res.logs[0].args.errorId.toNumber();
             expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_FULLY_FILLED_OR_CANCELLED);
         });
diff --git a/packages/contracts/test/ts/exchange/wrapper.ts b/packages/contracts/test/ts/exchange/wrapper.ts
index 3097f6887..13a0b6058 100644
--- a/packages/contracts/test/ts/exchange/wrapper.ts
+++ b/packages/contracts/test/ts/exchange/wrapper.ts
@@ -227,8 +227,6 @@ contract('Exchange', (accounts: string[]) => {
 
             it('should throw if a single order does not fill the expected amount', async () => {
                 const fillTakerTokenAmounts: BigNumber[] = [];
-                const makerToken = rep.address;
-                const takerToken = dgd.address;
                 orders.forEach(order => {
                     const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
                     fillTakerTokenAmounts.push(fillTakerTokenAmount);
@@ -311,7 +309,7 @@ contract('Exchange', (accounts: string[]) => {
                 const cancelTakerTokenAmounts = _.map(orders, order => order.params.takerTokenAmount);
                 await exWrapper.batchCancelOrdersAsync(orders, maker, {cancelTakerTokenAmounts});
 
-                const res = await exWrapper.batchFillOrdersAsync(
+                await exWrapper.batchFillOrdersAsync(
                         orders, taker, {fillTakerTokenAmounts: cancelTakerTokenAmounts});
                 const newBalances = await dmyBalances.getAsync();
                 expect(balances).to.be.deep.equal(newBalances);
diff --git a/packages/contracts/util/crypto.ts b/packages/contracts/util/crypto.ts
index 5253b8c15..2e43ae816 100644
--- a/packages/contracts/util/crypto.ts
+++ b/packages/contracts/util/crypto.ts
@@ -1,4 +1,3 @@
-import {BigNumber} from 'bignumber.js';
 import BN = require('bn.js');
 import ABI = require('ethereumjs-abi');
 import ethUtil = require('ethereumjs-util');
diff --git a/packages/dev-utils/src/rpc.ts b/packages/dev-utils/src/rpc.ts
index c276b2452..19834dbb4 100644
--- a/packages/dev-utils/src/rpc.ts
+++ b/packages/dev-utils/src/rpc.ts
@@ -3,7 +3,6 @@ import * as request from 'request-promise-native';
 
 export class RPC {
     private url: string;
-    private port: number;
     private id: number;
     constructor(url: string) {
         this.url = url;
diff --git a/packages/json-schemas/test/schema_test.ts b/packages/json-schemas/test/schema_test.ts
index 8a2f9407d..067b02827 100644
--- a/packages/json-schemas/test/schema_test.ts
+++ b/packages/json-schemas/test/schema_test.ts
@@ -1,4 +1,3 @@
-import {promisify} from '@0xproject/utils';
 import BigNumber from 'bignumber.js';
 import * as chai from 'chai';
 import * as dirtyChai from 'dirty-chai';
@@ -16,7 +15,6 @@ const {
     addressSchema,
     ecSignatureSchema,
     ecSignatureParameterSchema,
-    indexFilterValuesSchema,
     orderCancellationRequestsSchema,
     orderFillOrKillRequestsSchema,
     orderFillRequestsSchema,
diff --git a/packages/kovan-faucets/src/ts/error_reporter.ts b/packages/kovan-faucets/src/ts/error_reporter.ts
index db21647c0..bc1844aa2 100644
--- a/packages/kovan-faucets/src/ts/error_reporter.ts
+++ b/packages/kovan-faucets/src/ts/error_reporter.ts
@@ -1,5 +1,4 @@
 import * as express from 'express';
-import * as fs from 'fs';
 import rollbar = require('rollbar');
 
 import {configs} from './configs';
diff --git a/packages/kovan-faucets/src/ts/utils.ts b/packages/kovan-faucets/src/ts/utils.ts
index 6a0b262e6..893f82ca3 100644
--- a/packages/kovan-faucets/src/ts/utils.ts
+++ b/packages/kovan-faucets/src/ts/utils.ts
@@ -1,6 +1,3 @@
-import * as express from 'express';
-import * as _ from 'lodash';
-
 export const utils = {
     consoleLog(message: string) {
         /* tslint:disable */
diff --git a/packages/kovan-faucets/src/ts/zrx_request_queue.ts b/packages/kovan-faucets/src/ts/zrx_request_queue.ts
index 6e6590e7c..3b505690f 100644
--- a/packages/kovan-faucets/src/ts/zrx_request_queue.ts
+++ b/packages/kovan-faucets/src/ts/zrx_request_queue.ts
@@ -1,5 +1,4 @@
 import {ZeroEx} from '0x.js';
-import {promisify} from '@0xproject/utils';
 import BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
 
diff --git a/packages/subproviders/src/subproviders/ledger.ts b/packages/subproviders/src/subproviders/ledger.ts
index 578f6ff6f..9ffc105a4 100644
--- a/packages/subproviders/src/subproviders/ledger.ts
+++ b/packages/subproviders/src/subproviders/ledger.ts
@@ -1,9 +1,7 @@
 import {assert} from '@0xproject/assert';
 import {addressUtils} from '@0xproject/utils';
-import promisify = require('es6-promisify');
 import EthereumTx = require('ethereumjs-tx');
 import ethUtil = require('ethereumjs-util');
-import * as ledger from 'ledgerco';
 import * as _ from 'lodash';
 import Semaphore from 'semaphore-async-await';
 import Web3 = require('web3');
@@ -23,7 +21,6 @@ const DEFAULT_DERIVATION_PATH = `44'/60'/0'`;
 const NUM_ADDRESSES_TO_FETCH = 10;
 const ASK_FOR_ON_DEVICE_CONFIRMATION = false;
 const SHOULD_GET_CHAIN_CODE = false;
-const HEX_REGEX = /^[0-9A-Fa-f]+$/g;
 
 export class LedgerSubprovider extends Subprovider {
     private _nonceLock: Semaphore;
@@ -34,18 +31,6 @@ export class LedgerSubprovider extends Subprovider {
     private _ledgerEthereumClientFactoryAsync: LedgerEthereumClientFactoryAsync;
     private _ledgerClientIfExists?: LedgerEthereumClient;
     private _shouldAlwaysAskForConfirmation: boolean;
-    private static isValidHex(data: string) {
-        if (!_.isString(data)) {
-            return false;
-        }
-        const isHexPrefixed = data.slice(0, 2) === '0x';
-        if (!isHexPrefixed) {
-            return false;
-        }
-        const nonPrefixed = data.slice(2);
-        const isValid = nonPrefixed.match(HEX_REGEX);
-        return isValid;
-    }
     private static validateSender(sender: string) {
         if (_.isUndefined(sender) || !addressUtils.isAddress(sender)) {
             throw new Error(LedgerSubproviderErrors.SenderInvalidOrNotSupplied);
diff --git a/packages/subproviders/src/subproviders/subprovider.ts b/packages/subproviders/src/subproviders/subprovider.ts
index 64d97b958..41dde4238 100644
--- a/packages/subproviders/src/subproviders/subprovider.ts
+++ b/packages/subproviders/src/subproviders/subprovider.ts
@@ -11,7 +11,6 @@ import {
  */
 export class Subprovider {
     private engine: any;
-    private currentBlock: any;
     // Ported from: https://github.com/MetaMask/provider-engine/blob/master/util/random-id.js
     private static getRandomId() {
         const extraDigits = 3;
@@ -34,9 +33,6 @@ export class Subprovider {
     }
     public setEngine(engine: any): void {
         this.engine = engine;
-        engine.on('block', (block: any) => {
-            this.currentBlock = block;
-        });
     }
     public async emitPayloadAsync(payload: JSONRPCPayload): Promise<any> {
         const finalPayload = Subprovider.createFinalPayload(payload);
diff --git a/packages/subproviders/src/types.ts b/packages/subproviders/src/types.ts
index 38dc1e67e..1e7d3eab0 100644
--- a/packages/subproviders/src/types.ts
+++ b/packages/subproviders/src/types.ts
@@ -1,5 +1,4 @@
 import * as _ from 'lodash';
-import * as Web3 from 'web3';
 
 export interface LedgerCommunicationClient {
     close_async: () => Promise<void>;
diff --git a/packages/subproviders/test/integration/ledger_subprovider_test.ts b/packages/subproviders/test/integration/ledger_subprovider_test.ts
index 75f6d47fe..ab4ffb19a 100644
--- a/packages/subproviders/test/integration/ledger_subprovider_test.ts
+++ b/packages/subproviders/test/integration/ledger_subprovider_test.ts
@@ -2,20 +2,16 @@ import * as chai from 'chai';
 import promisify = require('es6-promisify');
 import * as ethUtils from 'ethereumjs-util';
 import * as _ from 'lodash';
-import * as mocha from 'mocha';
 import Web3 = require('web3');
 import Web3ProviderEngine = require('web3-provider-engine');
 import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
 
 import {
-    ECSignature,
     ledgerEthereumNodeJsClientFactoryAsync,
     LedgerSubprovider,
 } from '../../src';
 import {
     DoneCallback,
-    LedgerGetAddressResult,
-    PartialTxParams,
 } from '../../src/types';
 import {chaiSetup} from '../chai_setup';
 import {reportCallbackErrors} from '../utils/report_callback_errors';
diff --git a/packages/subproviders/test/unit/ledger_subprovider_test.ts b/packages/subproviders/test/unit/ledger_subprovider_test.ts
index 964df5db9..bd4d93325 100644
--- a/packages/subproviders/test/unit/ledger_subprovider_test.ts
+++ b/packages/subproviders/test/unit/ledger_subprovider_test.ts
@@ -6,14 +6,11 @@ import Web3ProviderEngine = require('web3-provider-engine');
 import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
 
 import {
-    ECSignature,
     LedgerSubprovider,
 } from '../../src';
 import {
     DoneCallback,
-    ECSignatureString,
     LedgerCommunicationClient,
-    LedgerGetAddressResult,
     LedgerSubproviderErrors,
 } from '../../src/types';
 import {chaiSetup} from '../chai_setup';
diff --git a/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts b/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts
index edeb1d5a2..2f1676915 100644
--- a/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts
+++ b/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts
@@ -11,6 +11,7 @@ import {chaiSetup} from '../chai_setup';
 import {reportCallbackErrors} from '../utils/report_callback_errors';
 
 const expect = chai.expect;
+chaiSetup.configure();
 
 describe('RedundantRpcSubprovider', () => {
     let provider: Web3ProviderEngine;
diff --git a/packages/subproviders/test/utils/report_callback_errors.ts b/packages/subproviders/test/utils/report_callback_errors.ts
index 8a8f4d966..0aaef3f05 100644
--- a/packages/subproviders/test/utils/report_callback_errors.ts
+++ b/packages/subproviders/test/utils/report_callback_errors.ts
@@ -1,4 +1,4 @@
-import { DoneCallback } from '../../src/types';
+import {DoneCallback} from '../../src/types';
 
 export const reportCallbackErrors = (done: DoneCallback) => {
     return (f: (...args: any[]) => void) => {
diff --git a/packages/tslint-config/package.json b/packages/tslint-config/package.json
index 3b320e774..888ff675a 100644
--- a/packages/tslint-config/package.json
+++ b/packages/tslint-config/package.json
@@ -4,9 +4,9 @@
   "description": "Lint rules related to 0xProject for TSLint",
   "main": "tslint.json",
   "scripts": {
-      "build": "tsc",
-      "clean": "shx rm -rf lib",
-      "lint": "tslint --project . 'rules/**/*.ts'"
+    "build": "tsc",
+    "clean": "shx rm -rf lib",
+    "lint": "tslint --project . 'rules/**/*.ts'"
   },
   "files": [
     "tslint.js",
@@ -37,6 +37,7 @@
     "@types/lodash": "^4.14.86",
     "shx": "^0.2.2",
     "tslint": "5.8.0",
+    "tslint-eslint-rules": "^4.1.1",
     "typescript": "~2.6.1"
   },
   "dependencies": {
diff --git a/packages/tslint-config/rules/walkers/async_suffix.ts b/packages/tslint-config/rules/walkers/async_suffix.ts
index 0c89bd99f..7fa7a78b8 100644
--- a/packages/tslint-config/rules/walkers/async_suffix.ts
+++ b/packages/tslint-config/rules/walkers/async_suffix.ts
@@ -9,6 +9,7 @@ export class AsyncSuffixWalker extends Lint.RuleWalker {
         const methodName = methodNameNode.getText();
         if (!_.isUndefined(node.type)) {
             if (node.type.kind === ts.SyntaxKind.TypeReference) {
+                // tslint:disable-next-line:no-unnecessary-type-assertion
                 const returnTypeName = (node.type as ts.TypeReferenceNode).typeName.getText();
                 if (returnTypeName === 'Promise' && !methodName.endsWith('Async')) {
                     const failure = this.createFailure(
diff --git a/packages/tslint-config/tslint.json b/packages/tslint-config/tslint.json
index d3ee51a63..acb6876c3 100644
--- a/packages/tslint-config/tslint.json
+++ b/packages/tslint-config/tslint.json
@@ -1,7 +1,8 @@
 {
   "extends": [
     "tslint:latest",
-    "tslint-react"
+    "tslint-react",
+    "tslint-eslint-rules"
   ],
   "rules": {
     "adjacent-overload-signatures": true,
@@ -51,8 +52,10 @@
     "no-string-throw": true,
     "no-submodule-imports": false,
     "no-unnecessary-type-assertion": true,
+    "no-unused-variable": [true, {"ignore-pattern": "^_\\d*"}],
     "no-implicit-dependencies": [true, "dev"],
     "number-literal-format": true,
+    "object-curly-spacing": [true, "never"],
     "object-literal-sort-keys": false,
     "ordered-imports": [
         true,
diff --git a/packages/website/ts/blockchain.ts b/packages/website/ts/blockchain.ts
index 321a603ef..331bafa71 100644
--- a/packages/website/ts/blockchain.ts
+++ b/packages/website/ts/blockchain.ts
@@ -1,7 +1,6 @@
 import {
     BlockParam,
     DecodedLogEvent,
-    ExchangeContractErrs,
     ExchangeContractEventArgs,
     ExchangeEvents,
     IndexedFilterValues,
@@ -14,7 +13,6 @@ import {
     Token as ZeroExToken,
     TransactionReceiptWithDecodedLogs,
     ZeroEx,
-    ZeroExError,
 } from '0x.js';
 import {
     InjectedWeb3Subprovider,
@@ -25,9 +23,6 @@ import {
 } from '@0xproject/subproviders';
 import {intervalUtils, promisify} from '@0xproject/utils';
 import BigNumber from 'bignumber.js';
-import compareVersions = require('compare-versions');
-import ethUtil = require('ethereumjs-util');
-import findVersions = require('find-versions');
 import * as _ from 'lodash';
 import * as React from 'react';
 import contract = require('truffle-contract');
@@ -40,7 +35,6 @@ import {
     BlockchainCallErrs,
     BlockchainErrs,
     ContractInstance,
-    ContractResponse,
     EtherscanLinkSuffixes,
     ProviderType,
     Side,
@@ -60,7 +54,6 @@ import FilterSubprovider = require('web3-provider-engine/subproviders/filters');
 
 import * as MintableArtifacts from '../contracts/Mintable.json';
 
-const ALLOWANCE_TO_ZERO_GAS_AMOUNT = 45730;
 const BLOCK_NUMBER_BACK_TRACK = 50;
 
 export class Blockchain {
@@ -70,8 +63,6 @@ export class Blockchain {
     private dispatcher: Dispatcher;
     private web3Wrapper?: Web3Wrapper;
     private exchangeAddress: string;
-    private tokenTransferProxy: ContractInstance;
-    private tokenRegistry: ContractInstance;
     private userAddress: string;
     private cachedProvider: Web3.Provider;
     private ledgerSubprovider: LedgerWalletSubprovider;
@@ -506,8 +497,7 @@ export class Blockchain {
         await this.fetchHistoricalExchangeLogFillEventsAsync(indexFilterValues);
 
         // Start a subscription for new logs
-        const exchangeAddress = this.getExchangeContractAddressIfExists();
-        const subscriptionId = this.zeroEx.exchange.subscribe(
+        this.zeroEx.exchange.subscribe(
             ExchangeEvents.LogFill, indexFilterValues,
             async (err: Error, decodedLogEvent: DecodedLogEvent<LogFillContractEventArgs>) => {
             if (err) {
diff --git a/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx b/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx
index 1d90624ee..bfff7fbb5 100644
--- a/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx
+++ b/packages/website/ts/components/dialogs/portal_disclaimer_dialog.tsx
@@ -2,7 +2,6 @@ import Dialog from 'material-ui/Dialog';
 import FlatButton from 'material-ui/FlatButton';
 import {colors} from 'material-ui/styles';
 import * as React from 'react';
-import {constants} from 'ts/utils/constants';
 
 interface PortalDisclaimerDialogProps {
     isOpen: boolean;
diff --git a/packages/website/ts/components/dialogs/send_dialog.tsx b/packages/website/ts/components/dialogs/send_dialog.tsx
index 31afc3386..0f3516993 100644
--- a/packages/website/ts/components/dialogs/send_dialog.tsx
+++ b/packages/website/ts/components/dialogs/send_dialog.tsx
@@ -2,13 +2,10 @@ import BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
 import Dialog from 'material-ui/Dialog';
 import FlatButton from 'material-ui/FlatButton';
-import RadioButton from 'material-ui/RadioButton';
-import RadioButtonGroup from 'material-ui/RadioButton/RadioButtonGroup';
 import * as React from 'react';
 import {AddressInput} from 'ts/components/inputs/address_input';
-import {EthAmountInput} from 'ts/components/inputs/eth_amount_input';
 import {TokenAmountInput} from 'ts/components/inputs/token_amount_input';
-import {Side, Token, TokenState} from 'ts/types';
+import {Token, TokenState} from 'ts/types';
 
 interface SendDialogProps {
     onComplete: (recipient: string, value: BigNumber) => void;
diff --git a/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx b/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx
index 70c7d1ab6..2d45009d5 100644
--- a/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx
+++ b/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx
@@ -1,14 +1,12 @@
 import * as _ from 'lodash';
 import Dialog from 'material-ui/Dialog';
 import FlatButton from 'material-ui/FlatButton';
-import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import {Blockchain} from 'ts/blockchain';
 import {TrackTokenConfirmation} from 'ts/components/track_token_confirmation';
 import {trackedTokenStorage} from 'ts/local_storage/tracked_token_storage';
 import {Dispatcher} from 'ts/redux/dispatcher';
 import {Token, TokenByAddress} from 'ts/types';
-import {constants} from 'ts/utils/constants';
 
 interface TrackTokenConfirmationDialogProps {
     tokens: Token[];
diff --git a/packages/website/ts/components/fill_order.tsx b/packages/website/ts/components/fill_order.tsx
index 388c72d8e..40a9b87d6 100644
--- a/packages/website/ts/components/fill_order.tsx
+++ b/packages/website/ts/components/fill_order.tsx
@@ -4,10 +4,7 @@ import BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
 import {Card, CardHeader, CardText} from 'material-ui/Card';
 import Divider from 'material-ui/Divider';
-import Paper from 'material-ui/Paper';
 import RaisedButton from 'material-ui/RaisedButton';
-import TextField from 'material-ui/TextField';
-import * as moment from 'moment';
 import * as React from 'react';
 import {Link} from 'react-router-dom';
 import {Blockchain} from 'ts/blockchain';
@@ -19,18 +16,13 @@ import {Alert} from 'ts/components/ui/alert';
 import {EthereumAddress} from 'ts/components/ui/ethereum_address';
 import {Identicon} from 'ts/components/ui/identicon';
 import {VisualOrder} from 'ts/components/visual_order';
-import {trackedTokenStorage} from 'ts/local_storage/tracked_token_storage';
 import {Dispatcher} from 'ts/redux/dispatcher';
 import {orderSchema} from 'ts/schemas/order_schema';
 import {SchemaValidator} from 'ts/schemas/validator';
 import {
     AlertTypes,
     BlockchainErrs,
-    ContractResponse,
-    ExchangeContractErrs,
     Order,
-    OrderToken,
-    Side,
     Token,
     TokenByAddress,
     TokenStateByAddress,
@@ -531,8 +523,6 @@ export class FillOrder extends React.Component<FillOrderProps, FillOrderState> {
         });
 
         const parsedOrder = this.state.parsedOrder;
-        const orderHash = parsedOrder.signature.hash;
-        const unavailableTakerAmount = await this.props.blockchain.getUnavailableTakerAmountAsync(orderHash);
         const takerFillAmount = this.props.orderFillAmount;
 
         if (_.isUndefined(this.props.userAddress)) {
diff --git a/packages/website/ts/components/footer.tsx b/packages/website/ts/components/footer.tsx
index 5e3c0479a..b26523094 100644
--- a/packages/website/ts/components/footer.tsx
+++ b/packages/website/ts/components/footer.tsx
@@ -3,11 +3,7 @@ import * as React from 'react';
 import {
   Link,
 } from 'react-router-dom';
-import {HashLink} from 'react-router-hash-link';
-import {
-    Link as ScrollLink,
-} from 'react-scroll';
-import {Styles, WebsitePaths} from 'ts/types';
+import {WebsitePaths} from 'ts/types';
 import {constants} from 'ts/utils/constants';
 
 interface MenuItemsBySection {
@@ -229,31 +225,4 @@ export class Footer extends React.Component<FooterProps, FooterState> {
             </div>
         );
     }
-    private renderHomepageLink(title: string) {
-        const hash = title.toLowerCase();
-        if (this.props.location.pathname === WebsitePaths.Home) {
-            return (
-                <ScrollLink
-                    style={linkStyle}
-                    to={hash}
-                    smooth={true}
-                    offset={0}
-                    duration={constants.HOME_SCROLL_DURATION_MS}
-                    containerId="home"
-                >
-                    {title}
-                </ScrollLink>
-            );
-        } else {
-            return (
-                <HashLink
-                    to={`/#${hash}`}
-                    className="text-decoration-none"
-                    style={linkStyle}
-                >
-                    {title}
-                </HashLink>
-            );
-        }
-    }
 }
diff --git a/packages/website/ts/components/generate_order/asset_picker.tsx b/packages/website/ts/components/generate_order/asset_picker.tsx
index 633d6a017..08b4a909e 100644
--- a/packages/website/ts/components/generate_order/asset_picker.tsx
+++ b/packages/website/ts/components/generate_order/asset_picker.tsx
@@ -1,9 +1,6 @@
 import * as _ from 'lodash';
 import Dialog from 'material-ui/Dialog';
 import FlatButton from 'material-ui/FlatButton';
-import GridList from 'material-ui/GridList/GridList';
-import GridTile from 'material-ui/GridList/GridTile';
-import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import {Blockchain} from 'ts/blockchain';
 import {NewTokenForm} from 'ts/components/generate_order/new_token_form';
@@ -12,15 +9,12 @@ import {TokenIcon} from 'ts/components/ui/token_icon';
 import {trackedTokenStorage} from 'ts/local_storage/tracked_token_storage';
 import {Dispatcher} from 'ts/redux/dispatcher';
 import {
-    AssetToken,
     DialogConfigs,
-    Styles,
     Token,
     TokenByAddress,
     TokenState,
     TokenVisibility,
 } from 'ts/types';
-import {utils} from 'ts/utils/utils';
 
 const TOKEN_ICON_DIMENSION = 100;
 const TILE_DIMENSION = 146;
@@ -219,21 +213,6 @@ export class AssetPicker extends React.Component<AssetPickerProps, AssetPickerSt
             });
         }
     }
-    private getTitle() {
-        switch (this.state.assetView) {
-            case AssetViews.ASSET_PICKER:
-                return 'Select token';
-
-            case AssetViews.NEW_TOKEN_FORM:
-                return 'Add an ERC20 token';
-
-            case AssetViews.CONFIRM_TRACK_TOKEN:
-                return 'Tracking confirmation';
-
-            default:
-                throw utils.spawnSwitchErr('assetView', this.state.assetView);
-        }
-    }
     private onCustomAssetChosen() {
         this.setState({
             assetView: AssetViews.NEW_TOKEN_FORM,
diff --git a/packages/website/ts/components/generate_order/generate_order_form.tsx b/packages/website/ts/components/generate_order/generate_order_form.tsx
index 72edf08cf..59970b10c 100644
--- a/packages/website/ts/components/generate_order/generate_order_form.tsx
+++ b/packages/website/ts/components/generate_order/generate_order_form.tsx
@@ -62,16 +62,7 @@ interface GenerateOrderFormState {
     signingState: SigningState;
 }
 
-const style = {
-    paper: {
-        display: 'inline-block',
-        position: 'relative',
-        textAlign: 'center',
-        width: '100%',
-    },
-};
-
-export class GenerateOrderForm extends React.Component<GenerateOrderFormProps, any> {
+export class GenerateOrderForm extends React.Component<GenerateOrderFormProps, GenerateOrderFormState> {
     private validator: SchemaValidator;
     constructor(props: GenerateOrderFormProps) {
         super(props);
@@ -287,7 +278,7 @@ export class GenerateOrderForm extends React.Component<GenerateOrderFormProps, a
         if (_.isUndefined(exchangeContractAddr)) {
             this.props.dispatcher.updateShouldBlockchainErrDialogBeOpen(true);
             this.setState({
-                isSigning: false,
+                signingState: SigningState.UNSIGNED,
             });
             return false;
         }
diff --git a/packages/website/ts/components/generate_order/new_token_form.tsx b/packages/website/ts/components/generate_order/new_token_form.tsx
index 7e2c61ae8..1be9f5ece 100644
--- a/packages/website/ts/components/generate_order/new_token_form.tsx
+++ b/packages/website/ts/components/generate_order/new_token_form.tsx
@@ -9,7 +9,6 @@ import {Alert} from 'ts/components/ui/alert';
 import {LifeCycleRaisedButton} from 'ts/components/ui/lifecycle_raised_button';
 import {RequiredLabel} from 'ts/components/ui/required_label';
 import {AlertTypes, Token, TokenByAddress, TokenState} from 'ts/types';
-import {constants} from 'ts/utils/constants';
 
 interface NewTokenFormProps {
     blockchain: Blockchain;
diff --git a/packages/website/ts/components/inputs/address_input.tsx b/packages/website/ts/components/inputs/address_input.tsx
index 40ae722d9..bd9e24c80 100644
--- a/packages/website/ts/components/inputs/address_input.tsx
+++ b/packages/website/ts/components/inputs/address_input.tsx
@@ -3,7 +3,6 @@ import * as _ from 'lodash';
 import {colors} from 'material-ui/styles';
 import TextField from 'material-ui/TextField';
 import * as React from 'react';
-import {Blockchain} from 'ts/blockchain';
 import {RequiredLabel} from 'ts/components/ui/required_label';
 
 interface AddressInputProps {
diff --git a/packages/website/ts/components/inputs/identicon_address_input.tsx b/packages/website/ts/components/inputs/identicon_address_input.tsx
index 692a092d9..9e4bc58ea 100644
--- a/packages/website/ts/components/inputs/identicon_address_input.tsx
+++ b/packages/website/ts/components/inputs/identicon_address_input.tsx
@@ -1,7 +1,5 @@
 import * as _ from 'lodash';
-import {colors} from 'material-ui/styles';
 import * as React from 'react';
-import {Blockchain} from 'ts/blockchain';
 import {AddressInput} from 'ts/components/inputs/address_input';
 import {Identicon} from 'ts/components/ui/identicon';
 import {InputLabel} from 'ts/components/ui/input_label';
diff --git a/packages/website/ts/components/inputs/token_input.tsx b/packages/website/ts/components/inputs/token_input.tsx
index 8daa84650..67f697f05 100644
--- a/packages/website/ts/components/inputs/token_input.tsx
+++ b/packages/website/ts/components/inputs/token_input.tsx
@@ -7,7 +7,7 @@ import {AssetPicker} from 'ts/components/generate_order/asset_picker';
 import {InputLabel} from 'ts/components/ui/input_label';
 import {TokenIcon} from 'ts/components/ui/token_icon';
 import {Dispatcher} from 'ts/redux/dispatcher';
-import {AssetToken, BlockchainErrs, Side, Token, TokenByAddress, TokenState} from 'ts/types';
+import {AssetToken, BlockchainErrs, Side, Token, TokenByAddress} from 'ts/types';
 
 const TOKEN_ICON_DIMENSION = 80;
 
diff --git a/packages/website/ts/components/order_json.tsx b/packages/website/ts/components/order_json.tsx
index 073abe419..c499ee9c2 100644
--- a/packages/website/ts/components/order_json.tsx
+++ b/packages/website/ts/components/order_json.tsx
@@ -1,11 +1,9 @@
 import BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
-import Paper from 'material-ui/Paper';
-import {colors} from 'material-ui/styles';
 import TextField from 'material-ui/TextField';
 import * as React from 'react';
 import {CopyIcon} from 'ts/components/ui/copy_icon';
-import {Order, SideToAssetToken, SignatureData, TokenByAddress, WebsitePaths} from 'ts/types';
+import {SideToAssetToken, SignatureData, TokenByAddress, WebsitePaths} from 'ts/types';
 import {configs} from 'ts/utils/configs';
 import {constants} from 'ts/utils/constants';
 import {errorReporter} from 'ts/utils/error_reporter';
diff --git a/packages/website/ts/components/portal.tsx b/packages/website/ts/components/portal.tsx
index 62a5d2eac..90549e0e3 100644
--- a/packages/website/ts/components/portal.tsx
+++ b/packages/website/ts/components/portal.tsx
@@ -1,7 +1,6 @@
 import BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
 import Paper from 'material-ui/Paper';
-import RaisedButton from 'material-ui/RaisedButton';
 import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import * as DocumentTitle from 'react-document-title';
@@ -20,17 +19,13 @@ import {Loading} from 'ts/components/ui/loading';
 import {GenerateOrderForm} from 'ts/containers/generate_order_form';
 import {localStorage} from 'ts/local_storage/local_storage';
 import {Dispatcher} from 'ts/redux/dispatcher';
-import {State} from 'ts/redux/reducer';
 import {orderSchema} from 'ts/schemas/order_schema';
 import {SchemaValidator} from 'ts/schemas/validator';
 import {
     BlockchainErrs,
-    Fill,
     HashData,
     Order,
     ScreenWidths,
-    Side,
-    Styles,
     Token,
     TokenByAddress,
     TokenStateByAddress,
@@ -70,28 +65,6 @@ interface PortalAllState {
     hasAcceptedDisclaimer: boolean;
 }
 
-const styles: Styles = {
-    button: {
-        color: 'white',
-    },
-    headline: {
-        fontSize: 20,
-        fontWeight: 400,
-        marginBottom: 12,
-        paddingTop: 16,
-    },
-    inkBar: {
-        background: colors.amber600,
-    },
-    menuItem: {
-        padding: '0px 16px 0px 48px',
-    },
-    tabItemContainer: {
-        background: colors.blueGrey500,
-        borderRadius: '4px 4px 0 0',
-    },
-};
-
 export class Portal extends React.Component<PortalAllProps, PortalAllState> {
     private blockchain: Blockchain;
     private sharedOrderIfExists: Order;
diff --git a/packages/website/ts/components/portal_menu.tsx b/packages/website/ts/components/portal_menu.tsx
index 869df3e71..7b9a31a15 100644
--- a/packages/website/ts/components/portal_menu.tsx
+++ b/packages/website/ts/components/portal_menu.tsx
@@ -1,6 +1,5 @@
 import * as _ from 'lodash';
 import * as React from 'react';
-import {Link} from 'react-router-dom';
 import {MenuItem} from 'ts/components/ui/menu_item';
 import {WebsitePaths} from 'ts/types';
 
diff --git a/packages/website/ts/components/send_button.tsx b/packages/website/ts/components/send_button.tsx
index da8dd2a9b..b3fd2aeba 100644
--- a/packages/website/ts/components/send_button.tsx
+++ b/packages/website/ts/components/send_button.tsx
@@ -1,4 +1,3 @@
-import {ZeroEx} from '0x.js';
 import BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
 import RaisedButton from 'material-ui/RaisedButton';
@@ -7,7 +6,6 @@ import {Blockchain} from 'ts/blockchain';
 import {SendDialog} from 'ts/components/dialogs/send_dialog';
 import {Dispatcher} from 'ts/redux/dispatcher';
 import {BlockchainCallErrs, Token, TokenState} from 'ts/types';
-import {constants} from 'ts/utils/constants';
 import {errorReporter} from 'ts/utils/error_reporter';
 import {utils} from 'ts/utils/utils';
 
diff --git a/packages/website/ts/components/token_balances.tsx b/packages/website/ts/components/token_balances.tsx
index ae5ef9222..b68081c37 100644
--- a/packages/website/ts/components/token_balances.tsx
+++ b/packages/website/ts/components/token_balances.tsx
@@ -18,7 +18,6 @@ import {
     TableRow,
     TableRowColumn,
 } from 'material-ui/Table';
-import QueryString = require('query-string');
 import * as React from 'react';
 import ReactTooltip = require('react-tooltip');
 import firstBy = require('thenby');
@@ -577,7 +576,7 @@ export class TokenBalances extends React.Component<TokenBalancesProps, TokenBala
     private renderDharmaLoanFrame() {
         if (utils.isUserOnMobile()) {
             return (
-                <h4 style={{ textAlign: 'center' }}>
+                <h4 style={{textAlign: 'center'}}>
                     We apologize -- Dharma loan requests are not available on
                     mobile yet.  Please try again through your desktop browser.
                 </h4>
diff --git a/packages/website/ts/components/top_bar.tsx b/packages/website/ts/components/top_bar.tsx
index 4398fe667..27de49620 100644
--- a/packages/website/ts/components/top_bar.tsx
+++ b/packages/website/ts/components/top_bar.tsx
@@ -1,15 +1,9 @@
 import * as _ from 'lodash';
-import AppBar from 'material-ui/AppBar';
 import Drawer from 'material-ui/Drawer';
 import MenuItem from 'material-ui/MenuItem';
 import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import {Link} from 'react-router-dom';
-import {HashLink} from 'react-router-hash-link';
-import {
-    animateScroll,
-    Link as ScrollLink,
-} from 'react-scroll';
 import ReactTooltip = require('react-tooltip');
 import {PortalMenu} from 'ts/components/portal_menu';
 import {TopBarMenuItem} from 'ts/components/top_bar_menu_item';
@@ -17,10 +11,8 @@ import {DropDownMenuItem} from 'ts/components/ui/drop_down_menu_item';
 import {Identicon} from 'ts/components/ui/identicon';
 import {DocsInfo} from 'ts/pages/documentation/docs_info';
 import {NestedSidebarMenu} from 'ts/pages/shared/nested_sidebar_menu';
-import {DocsMenu, MenuSubsectionsBySection, Styles, TypeDocNode, WebsitePaths} from 'ts/types';
-import {configs} from 'ts/utils/configs';
+import {DocsMenu, MenuSubsectionsBySection, Styles, WebsitePaths} from 'ts/types';
 import {constants} from 'ts/utils/constants';
-import {typeDocUtils} from 'ts/utils/typedoc_utils';
 
 const CUSTOM_DARK_GRAY = '#231F20';
 const SECTION_HEADER_COLOR = 'rgb(234, 234, 234)';
@@ -132,7 +124,7 @@ export class TopBar extends React.Component<TopBarProps, TopBarState> {
                 className="text-decoration-none"
                 href={constants.GITHUB_URL}
             >
-                <MenuItem style={{ fontSize: styles.menuItem.fontSize }} primaryText="GitHub" />
+                <MenuItem style={{fontSize: styles.menuItem.fontSize}} primaryText="GitHub" />
             </a>,
             <a
                 key="subMenuItem-whitePaper"
diff --git a/packages/website/ts/components/top_bar_menu_item.tsx b/packages/website/ts/components/top_bar_menu_item.tsx
index de429fba6..38dc91194 100644
--- a/packages/website/ts/components/top_bar_menu_item.tsx
+++ b/packages/website/ts/components/top_bar_menu_item.tsx
@@ -1,7 +1,6 @@
 import * as _ from 'lodash';
 import * as React from 'react';
 import {Link} from 'react-router-dom';
-import {Styles} from 'ts/types';
 
 const CUSTOM_DARK_GRAY = '#231F20';
 const DEFAULT_STYLE = {
diff --git a/packages/website/ts/components/track_token_confirmation.tsx b/packages/website/ts/components/track_token_confirmation.tsx
index b9b2ef18a..cd588f239 100644
--- a/packages/website/ts/components/track_token_confirmation.tsx
+++ b/packages/website/ts/components/track_token_confirmation.tsx
@@ -1,6 +1,4 @@
 import * as _ from 'lodash';
-import Dialog from 'material-ui/Dialog';
-import FlatButton from 'material-ui/FlatButton';
 import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import {Party} from 'ts/components/ui/party';
diff --git a/packages/website/ts/components/ui/badge.tsx b/packages/website/ts/components/ui/badge.tsx
index 15d5ea227..cf4396047 100644
--- a/packages/website/ts/components/ui/badge.tsx
+++ b/packages/website/ts/components/ui/badge.tsx
@@ -1,5 +1,4 @@
 import * as _ from 'lodash';
-import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import {Styles} from 'ts/types';
 
diff --git a/packages/website/ts/components/ui/drop_down_menu_item.tsx b/packages/website/ts/components/ui/drop_down_menu_item.tsx
index 05b88f7ce..041688a9d 100644
--- a/packages/website/ts/components/ui/drop_down_menu_item.tsx
+++ b/packages/website/ts/components/ui/drop_down_menu_item.tsx
@@ -1,13 +1,7 @@
 import * as _ from 'lodash';
 import Menu from 'material-ui/Menu';
-import MenuItem from 'material-ui/MenuItem';
 import Popover from 'material-ui/Popover';
 import * as React from 'react';
-import {Link} from 'react-router-dom';
-import {
-    Link as ScrollLink,
-} from 'react-scroll';
-import {Styles, WebsitePaths} from 'ts/types';
 
 const CHECK_CLOSE_POPOVER_INTERVAL_MS = 300;
 const CUSTOM_LIGHT_GRAY = '#848484';
diff --git a/packages/website/ts/components/ui/fake_text_field.tsx b/packages/website/ts/components/ui/fake_text_field.tsx
index 90bc47f01..8ee4349a2 100644
--- a/packages/website/ts/components/ui/fake_text_field.tsx
+++ b/packages/website/ts/components/ui/fake_text_field.tsx
@@ -1,4 +1,3 @@
-import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import {InputLabel} from 'ts/components/ui/input_label';
 import {Styles} from 'ts/types';
diff --git a/packages/website/ts/components/ui/lifecycle_raised_button.tsx b/packages/website/ts/components/ui/lifecycle_raised_button.tsx
index cba94ca8c..2d668fb82 100644
--- a/packages/website/ts/components/ui/lifecycle_raised_button.tsx
+++ b/packages/website/ts/components/ui/lifecycle_raised_button.tsx
@@ -1,8 +1,6 @@
 import * as _ from 'lodash';
 import RaisedButton from 'material-ui/RaisedButton';
 import * as React from 'react';
-import {Blockchain} from 'ts/blockchain';
-import {Token} from 'ts/types';
 import {utils} from 'ts/utils/utils';
 
 const COMPLETE_STATE_SHOW_LENGTH_MS = 2000;
diff --git a/packages/website/ts/components/ui/menu_item.tsx b/packages/website/ts/components/ui/menu_item.tsx
index 862f28457..c7ce7439f 100644
--- a/packages/website/ts/components/ui/menu_item.tsx
+++ b/packages/website/ts/components/ui/menu_item.tsx
@@ -1,9 +1,6 @@
 import * as _ from 'lodash';
-import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import {Link} from 'react-router-dom';
-import {Styles} from 'ts/types';
-import {constants} from 'ts/utils/constants';
 
 interface MenuItemProps {
     to: string;
diff --git a/packages/website/ts/components/ui/party.tsx b/packages/website/ts/components/ui/party.tsx
index 5bafa6071..e6b6ea9e2 100644
--- a/packages/website/ts/components/ui/party.tsx
+++ b/packages/website/ts/components/ui/party.tsx
@@ -7,7 +7,6 @@ import {Identicon} from 'ts/components/ui/identicon';
 import {EtherscanLinkSuffixes} from 'ts/types';
 import {utils} from 'ts/utils/utils';
 
-const MIN_ADDRESS_WIDTH = 60;
 const IMAGE_DIMENSION = 100;
 const IDENTICON_DIAMETER = 95;
 const CHECK_MARK_GREEN = 'rgb(0, 195, 62)';
@@ -33,10 +32,7 @@ export class Party extends React.Component<PartyProps, PartyState> {
     public render() {
         const label = this.props.label;
         const address = this.props.address;
-        const tooltipId = `${label}-${address}-tooltip`;
         const identiconDiameter = this.props.identiconDiameter;
-        const addressWidth = identiconDiameter > MIN_ADDRESS_WIDTH ?
-                             identiconDiameter : MIN_ADDRESS_WIDTH;
         const emptyIdenticonStyles = {
             width: identiconDiameter,
             height: identiconDiameter,
diff --git a/packages/website/ts/components/ui/simple_loading.tsx b/packages/website/ts/components/ui/simple_loading.tsx
index d55d7851d..fa548f996 100644
--- a/packages/website/ts/components/ui/simple_loading.tsx
+++ b/packages/website/ts/components/ui/simple_loading.tsx
@@ -1,5 +1,4 @@
 import CircularProgress from 'material-ui/CircularProgress';
-import {colors} from 'material-ui/styles';
 import * as React from 'react';
 
 export interface SimpleLoadingProps {
diff --git a/packages/website/ts/components/ui/swap_icon.tsx b/packages/website/ts/components/ui/swap_icon.tsx
index 2e6ae89bb..b5d4b0caa 100644
--- a/packages/website/ts/components/ui/swap_icon.tsx
+++ b/packages/website/ts/components/ui/swap_icon.tsx
@@ -1,7 +1,6 @@
 import * as _ from 'lodash';
 import {colors} from 'material-ui/styles';
 import * as React from 'react';
-import {constants} from 'ts/utils/constants';
 
 interface SwapIconProps {
     swapTokensFn: () => void;
diff --git a/packages/website/ts/components/visual_order.tsx b/packages/website/ts/components/visual_order.tsx
index 037a321ff..a7be6f780 100644
--- a/packages/website/ts/components/visual_order.tsx
+++ b/packages/website/ts/components/visual_order.tsx
@@ -3,7 +3,6 @@ import * as _ from 'lodash';
 import * as React from 'react';
 import {Party} from 'ts/components/ui/party';
 import {AssetToken, Token, TokenByAddress} from 'ts/types';
-import {constants} from 'ts/utils/constants';
 import {utils} from 'ts/utils/utils';
 
 const PRECISION = 5;
diff --git a/packages/website/ts/containers/connect_documentation.tsx b/packages/website/ts/containers/connect_documentation.tsx
index 8ecc1e37c..3b181a814 100644
--- a/packages/website/ts/containers/connect_documentation.tsx
+++ b/packages/website/ts/containers/connect_documentation.tsx
@@ -1,9 +1,7 @@
-import BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
 import * as React from 'react';
 import {connect} from 'react-redux';
-import {Dispatch, Store as ReduxStore} from 'redux';
-import {Blockchain} from 'ts/blockchain';
+import {Dispatch} from 'redux';
 import {DocsInfo} from 'ts/pages/documentation/docs_info';
 import {
     Documentation as DocumentationComponent,
diff --git a/packages/website/ts/containers/generate_order_form.tsx b/packages/website/ts/containers/generate_order_form.tsx
index 864d2702e..134c84859 100644
--- a/packages/website/ts/containers/generate_order_form.tsx
+++ b/packages/website/ts/containers/generate_order_form.tsx
@@ -1,8 +1,6 @@
-import BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
 import * as React from 'react';
 import {connect} from 'react-redux';
-import {Dispatch, Store as ReduxStore} from 'redux';
 import {Blockchain} from 'ts/blockchain';
 import {GenerateOrderForm as GenerateOrderFormComponent} from 'ts/components/generate_order/generate_order_form';
 import {Dispatcher} from 'ts/redux/dispatcher';
diff --git a/packages/website/ts/containers/portal.tsx b/packages/website/ts/containers/portal.tsx
index 2987764f4..7588a1535 100644
--- a/packages/website/ts/containers/portal.tsx
+++ b/packages/website/ts/containers/portal.tsx
@@ -2,7 +2,7 @@ import BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
 import * as React from 'react';
 import {connect} from 'react-redux';
-import {Dispatch, Store as ReduxStore} from 'redux';
+import {Dispatch} from 'redux';
 import {
     Portal as PortalComponent,
     PortalAllProps as PortalComponentAllProps,
@@ -12,7 +12,6 @@ import {Dispatcher} from 'ts/redux/dispatcher';
 import {State} from 'ts/redux/reducer';
 import {
     BlockchainErrs,
-    Fill,
     HashData,
     Order,
     ScreenWidths,
@@ -22,24 +21,23 @@ import {
 } from 'ts/types';
 import {constants} from 'ts/utils/constants';
 
-interface MapStateToProps {
+interface ConnectedState {
     blockchainErr: BlockchainErrs;
     blockchainIsLoaded: boolean;
     hashData: HashData;
     networkId: number;
     nodeVersion: string;
-    orderFillAmount: number;
+    orderFillAmount: BigNumber;
     tokenByAddress: TokenByAddress;
     tokenStateByAddress: TokenStateByAddress;
-    userEtherBalance: number;
+    userEtherBalance: BigNumber;
     screenWidth: ScreenWidths;
     shouldBlockchainErrDialogBeOpen: boolean;
     userAddress: string;
     userSuppliedOrderCache: Order;
+    flashMessage?: string|React.ReactNode;
 }
 
-interface ConnectedState {}
-
 interface ConnectedDispatch {
     dispatcher: Dispatcher;
 }
diff --git a/packages/website/ts/containers/smart_contracts_documentation.tsx b/packages/website/ts/containers/smart_contracts_documentation.tsx
index ea2b19b8c..1f82bda0f 100644
--- a/packages/website/ts/containers/smart_contracts_documentation.tsx
+++ b/packages/website/ts/containers/smart_contracts_documentation.tsx
@@ -1,7 +1,7 @@
 import * as _ from 'lodash';
 import * as React from 'react';
 import {connect} from 'react-redux';
-import {Dispatch, Store as ReduxStore} from 'redux';
+import {Dispatch} from 'redux';
 import {DocsInfo} from 'ts/pages/documentation/docs_info';
 import {
     Documentation as DocumentationComponent,
diff --git a/packages/website/ts/containers/zero_ex_js_documentation.tsx b/packages/website/ts/containers/zero_ex_js_documentation.tsx
index 58c0ee186..1ce9ba139 100644
--- a/packages/website/ts/containers/zero_ex_js_documentation.tsx
+++ b/packages/website/ts/containers/zero_ex_js_documentation.tsx
@@ -1,9 +1,7 @@
-import BigNumber from 'bignumber.js';
 import * as _ from 'lodash';
 import * as React from 'react';
 import {connect} from 'react-redux';
-import {Dispatch, Store as ReduxStore} from 'redux';
-import {Blockchain} from 'ts/blockchain';
+import {Dispatch} from 'redux';
 import {DocsInfo} from 'ts/pages/documentation/docs_info';
 import {
     Documentation as DocumentationComponent,
diff --git a/packages/website/ts/index.tsx b/packages/website/ts/index.tsx
index 922102d96..cbefac8bd 100644
--- a/packages/website/ts/index.tsx
+++ b/packages/website/ts/index.tsx
@@ -6,7 +6,7 @@ import {colors, getMuiTheme, MuiThemeProvider} from 'material-ui/styles';
 import * as React from 'react';
 import {render} from 'react-dom';
 import {Provider} from 'react-redux';
-import {BrowserRouter as Router, Link, Redirect, Route, Switch} from 'react-router-dom';
+import {BrowserRouter as Router, Redirect, Route, Switch} from 'react-router-dom';
 import * as injectTapEventPlugin from 'react-tap-event-plugin';
 import {createStore, Store as ReduxStore} from 'redux';
 import {createLazyComponent} from 'ts/lazy_component';
diff --git a/packages/website/ts/pages/about/about.tsx b/packages/website/ts/pages/about/about.tsx
index 3af05e8a4..011bbb9d9 100644
--- a/packages/website/ts/pages/about/about.tsx
+++ b/packages/website/ts/pages/about/about.tsx
@@ -1,15 +1,11 @@
 import * as _ from 'lodash';
-import RaisedButton from 'material-ui/RaisedButton';
 import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import * as DocumentTitle from 'react-document-title';
-import {Link} from 'react-router-dom';
 import {Footer} from 'ts/components/footer';
 import {TopBar} from 'ts/components/top_bar';
 import {Profile} from 'ts/pages/about/profile';
-import {Question} from 'ts/pages/faq/question';
 import {ProfileInfo, Styles} from 'ts/types';
-import {configs} from 'ts/utils/configs';
 import {constants} from 'ts/utils/constants';
 import {utils} from 'ts/utils/utils';
 
@@ -236,7 +232,7 @@ export class About extends React.Component<AboutProps, AboutState> {
     }
     private renderProfiles(profiles: ProfileInfo[]) {
         const numIndiv = profiles.length;
-        const colSize = utils.getColSize(profiles.length);
+        const colSize = utils.getColSize(numIndiv);
         return _.map(profiles, profile => {
             return (
                 <div
diff --git a/packages/website/ts/pages/about/profile.tsx b/packages/website/ts/pages/about/profile.tsx
index 71dbd09b5..86aa788b2 100644
--- a/packages/website/ts/pages/about/profile.tsx
+++ b/packages/website/ts/pages/about/profile.tsx
@@ -1,9 +1,6 @@
 import * as _ from 'lodash';
-import {colors} from 'material-ui/styles';
 import * as React from 'react';
-import {Element as ScrollElement} from 'react-scroll';
 import {ProfileInfo, Styles} from 'ts/types';
-import {utils} from 'ts/utils/utils';
 
 const IMAGE_DIMENSION = 149;
 const styles: Styles = {
diff --git a/packages/website/ts/pages/documentation/comment.tsx b/packages/website/ts/pages/documentation/comment.tsx
index 78bbdc069..9627fdcdc 100644
--- a/packages/website/ts/pages/documentation/comment.tsx
+++ b/packages/website/ts/pages/documentation/comment.tsx
@@ -22,3 +22,5 @@ export const Comment: React.SFC<CommentProps> = (props: CommentProps) => {
         </div>
     );
 };
+
+Comment.defaultProps = defaultProps;
diff --git a/packages/website/ts/pages/documentation/documentation.tsx b/packages/website/ts/pages/documentation/documentation.tsx
index be99e77a2..0ca8ae9d3 100644
--- a/packages/website/ts/pages/documentation/documentation.tsx
+++ b/packages/website/ts/pages/documentation/documentation.tsx
@@ -17,35 +17,27 @@ import {MethodBlock} from 'ts/pages/documentation/method_block';
 import {SourceLink} from 'ts/pages/documentation/source_link';
 import {Type} from 'ts/pages/documentation/type';
 import {TypeDefinition} from 'ts/pages/documentation/type_definition';
-import {AnchorTitle} from 'ts/pages/shared/anchor_title';
 import {MarkdownSection} from 'ts/pages/shared/markdown_section';
 import {NestedSidebarMenu} from 'ts/pages/shared/nested_sidebar_menu';
 import {SectionHeader} from 'ts/pages/shared/section_header';
 import {Dispatcher} from 'ts/redux/dispatcher';
 import {
     AddressByContractName,
-    CustomType,
     DocAgnosticFormat,
-    Docs,
-    DocsInfoConfig,
     DoxityDocObj,
     EtherscanLinkSuffixes,
     Event,
-    MenuSubsectionsBySection,
     Networks,
     Property,
     SolidityMethod,
     Styles,
     TypeDefinitionByName,
-    TypeDocNode,
     TypescriptMethod,
-    WebsitePaths,
 } from 'ts/types';
 import {constants} from 'ts/utils/constants';
 import {docUtils} from 'ts/utils/doc_utils';
 import {utils} from 'ts/utils/utils';
 
-const SCROLL_TO_TIMEOUT = 500;
 const SCROLL_TOP_ID = 'docsScrollTop';
 const CUSTOM_PURPLE = '#690596';
 const CUSTOM_RED = '#e91751';
diff --git a/packages/website/ts/pages/documentation/enum.tsx b/packages/website/ts/pages/documentation/enum.tsx
index 8fcd2c252..b5fbc4bd2 100644
--- a/packages/website/ts/pages/documentation/enum.tsx
+++ b/packages/website/ts/pages/documentation/enum.tsx
@@ -1,9 +1,6 @@
 import * as _ from 'lodash';
 import * as React from 'react';
-import {EnumValue, TypeDocNode} from 'ts/types';
-import {utils} from 'ts/utils/utils';
-
-const STRING_ENUM_CODE_PREFIX = ' strEnum(';
+import {EnumValue} from 'ts/types';
 
 interface EnumProps {
     values: EnumValue[];
@@ -11,7 +8,6 @@ interface EnumProps {
 
 export function Enum(props: EnumProps) {
     const values = _.map(props.values, (value, i) => {
-        const isLast = i === props.values.length - 1;
         const defaultValueIfAny = !_.isUndefined(value.defaultValue) ? ` = ${value.defaultValue}` : '';
         return `\n\t${value.name}${defaultValueIfAny},`;
     });
diff --git a/packages/website/ts/pages/documentation/event_definition.tsx b/packages/website/ts/pages/documentation/event_definition.tsx
index 469e6bb37..3c57666e7 100644
--- a/packages/website/ts/pages/documentation/event_definition.tsx
+++ b/packages/website/ts/pages/documentation/event_definition.tsx
@@ -4,10 +4,7 @@ import {DocsInfo} from 'ts/pages/documentation/docs_info';
 import {Type} from 'ts/pages/documentation/type';
 import {AnchorTitle} from 'ts/pages/shared/anchor_title';
 import {Event, EventArg, HeaderSizes} from 'ts/types';
-import {constants} from 'ts/utils/constants';
-import {utils} from 'ts/utils/utils';
 
-const KEYWORD_COLOR = '#a81ca6';
 const CUSTOM_GREEN = 'rgb(77, 162, 75)';
 
 interface EventDefinitionProps {
diff --git a/packages/website/ts/pages/documentation/method_block.tsx b/packages/website/ts/pages/documentation/method_block.tsx
index 44e549211..9505f2aa4 100644
--- a/packages/website/ts/pages/documentation/method_block.tsx
+++ b/packages/website/ts/pages/documentation/method_block.tsx
@@ -1,8 +1,6 @@
 import * as _ from 'lodash';
-import {Chip} from 'material-ui/Chip';
 import {colors} from 'material-ui/styles';
 import * as React from 'react';
-import * as ReactMarkdown from 'react-markdown';
 import {Comment} from 'ts/pages/documentation/comment';
 import {DocsInfo} from 'ts/pages/documentation/docs_info';
 import {MethodSignature} from 'ts/pages/documentation/method_signature';
@@ -14,11 +12,9 @@ import {
     SolidityMethod,
     Styles,
     TypeDefinitionByName,
-    TypeDocNode,
     TypescriptMethod,
 } from 'ts/types';
 import {typeDocUtils} from 'ts/utils/typedoc_utils';
-import {utils} from 'ts/utils/utils';
 
 interface MethodBlockProps {
     method: SolidityMethod|TypescriptMethod;
diff --git a/packages/website/ts/pages/documentation/method_signature.tsx b/packages/website/ts/pages/documentation/method_signature.tsx
index 846c9fa4f..df3b61814 100644
--- a/packages/website/ts/pages/documentation/method_signature.tsx
+++ b/packages/website/ts/pages/documentation/method_signature.tsx
@@ -42,6 +42,8 @@ export const MethodSignature: React.SFC<MethodSignatureProps> = (props: MethodSi
     );
 };
 
+MethodSignature.defaultProps = defaultProps;
+
 function renderParameters(
     method: TypescriptMethod|SolidityMethod, docsInfo: DocsInfo, typeDefinitionByName?: TypeDefinitionByName,
 ) {
diff --git a/packages/website/ts/pages/documentation/source_link.tsx b/packages/website/ts/pages/documentation/source_link.tsx
index 74fc6d4d5..9abf01706 100644
--- a/packages/website/ts/pages/documentation/source_link.tsx
+++ b/packages/website/ts/pages/documentation/source_link.tsx
@@ -2,7 +2,6 @@ import * as _ from 'lodash';
 import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import {Source} from 'ts/types';
-import {constants} from 'ts/utils/constants';
 
 interface SourceLinkProps {
     source: Source;
diff --git a/packages/website/ts/pages/documentation/type.tsx b/packages/website/ts/pages/documentation/type.tsx
index c564429d0..74b146d91 100644
--- a/packages/website/ts/pages/documentation/type.tsx
+++ b/packages/website/ts/pages/documentation/type.tsx
@@ -7,7 +7,6 @@ import {DocsInfo} from 'ts/pages/documentation/docs_info';
 import {TypeDefinition} from 'ts/pages/documentation/type_definition';
 import {Type as TypeDef, TypeDefinitionByName, TypeDocTypes} from 'ts/types';
 import {constants} from 'ts/utils/constants';
-import {typeDocUtils} from 'ts/utils/typedoc_utils';
 import {utils} from 'ts/utils/utils';
 
 const BUILT_IN_TYPE_COLOR = '#e69d00';
@@ -48,10 +47,8 @@ interface TypeProps {
 // <Type /> components (e.g when rendering the union type).
 export function Type(props: TypeProps): any {
     const type = props.type;
-    const isIntrinsic = type.typeDocType === TypeDocTypes.Intrinsic;
     const isReference = type.typeDocType === TypeDocTypes.Reference;
     const isArray = type.typeDocType === TypeDocTypes.Array;
-    const isStringLiteral = type.typeDocType === TypeDocTypes.StringLiteral;
     let typeNameColor = 'inherit';
     let typeName: string|React.ReactNode;
     let typeArgs: React.ReactNode[] = [];
diff --git a/packages/website/ts/pages/documentation/type_definition.tsx b/packages/website/ts/pages/documentation/type_definition.tsx
index 17b182c70..edcf7bf47 100644
--- a/packages/website/ts/pages/documentation/type_definition.tsx
+++ b/packages/website/ts/pages/documentation/type_definition.tsx
@@ -9,8 +9,6 @@ import {MethodSignature} from 'ts/pages/documentation/method_signature';
 import {Type} from 'ts/pages/documentation/type';
 import {AnchorTitle} from 'ts/pages/shared/anchor_title';
 import {CustomType, CustomTypeChild, HeaderSizes, KindString, TypeDocTypes} from 'ts/types';
-import {constants} from 'ts/utils/constants';
-import {typeDocUtils} from 'ts/utils/typedoc_utils';
 import {utils} from 'ts/utils/utils';
 
 const KEYWORD_COLOR = '#a81ca6';
diff --git a/packages/website/ts/pages/faq/faq.tsx b/packages/website/ts/pages/faq/faq.tsx
index c53ed28b8..b3fe21da7 100644
--- a/packages/website/ts/pages/faq/faq.tsx
+++ b/packages/website/ts/pages/faq/faq.tsx
@@ -1,9 +1,7 @@
 import * as _ from 'lodash';
-import RaisedButton from 'material-ui/RaisedButton';
 import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import * as DocumentTitle from 'react-document-title';
-import {Link} from 'react-router-dom';
 import {Footer} from 'ts/components/footer';
 import {TopBar} from 'ts/components/top_bar';
 import {Question} from 'ts/pages/faq/question';
diff --git a/packages/website/ts/pages/landing/landing.tsx b/packages/website/ts/pages/landing/landing.tsx
index f3c46b8c7..7992c7a6c 100644
--- a/packages/website/ts/pages/landing/landing.tsx
+++ b/packages/website/ts/pages/landing/landing.tsx
@@ -6,8 +6,7 @@ import DocumentTitle = require('react-document-title');
 import {Link} from 'react-router-dom';
 import {Footer} from 'ts/components/footer';
 import {TopBar} from 'ts/components/top_bar';
-import {ScreenWidths, Styles, WebsitePaths} from 'ts/types';
-import {configs} from 'ts/utils/configs';
+import {ScreenWidths, WebsitePaths} from 'ts/types';
 import {constants} from 'ts/utils/constants';
 import {utils} from 'ts/utils/utils';
 
@@ -269,7 +268,7 @@ export class Landing extends React.Component<LandingProps, LandingState> {
         const isSmallScreen = this.state.screenWidth === ScreenWidths.SM;
         const isMediumScreen = this.state.screenWidth === ScreenWidths.MD;
         const projectList = _.map(projects, (project: Project, i: number) => {
-            const colWidth = isSmallScreen ? 3 : isMediumScreen ? 4 : 2 - (i % 2);
+            const colWidth = isSmallScreen ? 3 : (isMediumScreen ? 4 : 2 - (i % 2));
             return (
                 <div
                     key={`project-${project.logoFileName}`}
@@ -470,11 +469,6 @@ export class Landing extends React.Component<LandingProps, LandingState> {
     }
     private renderBuildingBlocksSection() {
         const isSmallScreen = this.state.screenWidth === ScreenWidths.SM;
-        const underlineStyle: React.CSSProperties = {
-            height: isSmallScreen ? 18 : 23,
-            lineHeight: 'none',
-            borderBottom: '2px solid #979797',
-        };
         const descriptionStyle: React.CSSProperties = {
             fontFamily: 'Roboto Mono',
             lineHeight: isSmallScreen ? 1.5 : 2,
@@ -606,21 +600,6 @@ export class Landing extends React.Component<LandingProps, LandingState> {
         });
         return assets;
     }
-    private renderLink(label: string, path: string, color: string, style?: React.CSSProperties) {
-        return (
-            <div
-                style={{borderBottom: `1px solid ${color}`, paddingBottom: 1, height: 20, lineHeight: 1.7, ...style}}
-            >
-                <Link
-                    to={path}
-                    className="text-decoration-none"
-                    style={{color, fontFamily: 'Roboto Mono'}}
-                >
-                    {label}
-                </Link>
-            </div>
-        );
-    }
     private renderInfoBoxes() {
         const isSmallScreen = this.state.screenWidth === ScreenWidths.SM;
         const boxStyle: React.CSSProperties = {
@@ -676,7 +655,6 @@ export class Landing extends React.Component<LandingProps, LandingState> {
     }
     private renderUseCases() {
         const isSmallScreen = this.state.screenWidth === ScreenWidths.SM;
-        const isMediumScreen = this.state.screenWidth === ScreenWidths.MD;
 
         const useCases: UseCase[] = [
             {
diff --git a/packages/website/ts/pages/not_found.tsx b/packages/website/ts/pages/not_found.tsx
index 075bcf91e..df505792d 100644
--- a/packages/website/ts/pages/not_found.tsx
+++ b/packages/website/ts/pages/not_found.tsx
@@ -1,6 +1,5 @@
 import * as _ from 'lodash';
 import * as React from 'react';
-import {Link} from 'react-router-dom';
 import {Footer} from 'ts/components/footer';
 import {TopBar} from 'ts/components/top_bar';
 import {Styles} from 'ts/types';
diff --git a/packages/website/ts/pages/shared/nested_sidebar_menu.tsx b/packages/website/ts/pages/shared/nested_sidebar_menu.tsx
index cbb863f3e..15ec44399 100644
--- a/packages/website/ts/pages/shared/nested_sidebar_menu.tsx
+++ b/packages/website/ts/pages/shared/nested_sidebar_menu.tsx
@@ -4,9 +4,8 @@ import {colors} from 'material-ui/styles';
 import * as React from 'react';
 import {Link as ScrollLink} from 'react-scroll';
 import {VersionDropDown} from 'ts/pages/shared/version_drop_down';
-import {Docs, MenuSubsectionsBySection, Styles} from 'ts/types';
+import {MenuSubsectionsBySection, Styles} from 'ts/types';
 import {constants} from 'ts/utils/constants';
-import {typeDocUtils} from 'ts/utils/typedoc_utils';
 import {utils} from 'ts/utils/utils';
 
 interface NestedSidebarMenuProps {
diff --git a/packages/website/ts/pages/shared/version_drop_down.tsx b/packages/website/ts/pages/shared/version_drop_down.tsx
index 4af9a834f..e63ad19cd 100644
--- a/packages/website/ts/pages/shared/version_drop_down.tsx
+++ b/packages/website/ts/pages/shared/version_drop_down.tsx
@@ -2,8 +2,6 @@ import * as _ from 'lodash';
 import DropDownMenu from 'material-ui/DropDownMenu';
 import MenuItem from 'material-ui/MenuItem';
 import * as React from 'react';
-import {Docs} from 'ts/types';
-import {constants} from 'ts/utils/constants';
 
 interface VersionDropDownProps {
     selectedVersion: string;
diff --git a/packages/website/ts/redux/dispatcher.ts b/packages/website/ts/redux/dispatcher.ts
index a0a1da21b..cbcee6599 100644
--- a/packages/website/ts/redux/dispatcher.ts
+++ b/packages/website/ts/redux/dispatcher.ts
@@ -6,7 +6,6 @@ import {
     AssetToken,
     BlockchainErrs,
     Direction,
-    Fill,
     Order,
     ProviderType,
     ScreenWidths,
diff --git a/packages/website/ts/utils/constants.ts b/packages/website/ts/utils/constants.ts
index cae59af5f..fb81dd9a9 100644
--- a/packages/website/ts/utils/constants.ts
+++ b/packages/website/ts/utils/constants.ts
@@ -2,7 +2,6 @@ import BigNumber from 'bignumber.js';
 import {
     ContractAddresses,
     Docs,
-    ExchangeContractErrs,
     Networks,
     PublicNodeUrlsByNetworkId,
     WebsitePaths,
diff --git a/packages/website/ts/utils/doc_utils.ts b/packages/website/ts/utils/doc_utils.ts
index 594e3bae6..ea210a3fa 100644
--- a/packages/website/ts/utils/doc_utils.ts
+++ b/packages/website/ts/utils/doc_utils.ts
@@ -1,7 +1,6 @@
 import findVersions = require('find-versions');
 import * as _ from 'lodash';
 import {DoxityDocObj, S3FileObject, TypeDocNode, VersionToFileName} from 'ts/types';
-import {constants} from 'ts/utils/constants';
 import {utils} from 'ts/utils/utils';
 import convert = require('xml-js');
 
diff --git a/packages/website/ts/utils/typedoc_utils.ts b/packages/website/ts/utils/typedoc_utils.ts
index ff8060781..9d3b9f8d7 100644
--- a/packages/website/ts/utils/typedoc_utils.ts
+++ b/packages/website/ts/utils/typedoc_utils.ts
@@ -5,21 +5,17 @@ import {
     CustomTypeChild,
     DocAgnosticFormat,
     DocSection,
-    DocsMenu,
     IndexSignature,
     KindString,
-    MenuSubsectionsBySection,
     Parameter,
     Property,
     SectionsMap,
     Type,
     TypeDocNode,
     TypeDocType,
-    TypeDocTypes,
     TypeParameter,
     TypescriptMethod,
 } from 'ts/types';
-import {constants} from 'ts/utils/constants';
 import {utils} from 'ts/utils/utils';
 
 export const typeDocUtils = {
diff --git a/packages/website/ts/utils/utils.ts b/packages/website/ts/utils/utils.ts
index 8b23b6a40..abc2fb2d4 100644
--- a/packages/website/ts/utils/utils.ts
+++ b/packages/website/ts/utils/utils.ts
@@ -1,7 +1,6 @@
 import {ExchangeContractErrs, ZeroExError} from '0x.js';
 import BigNumber from 'bignumber.js';
 import deepEqual = require('deep-equal');
-import ethUtil = require('ethereumjs-util');
 import isMobile = require('is-mobile');
 import * as _ from 'lodash';
 import * as moment from 'moment';
@@ -9,7 +8,6 @@ import {
     EtherscanLinkSuffixes,
     Networks,
     Order,
-    OrderParty,
     ScreenWidths,
     Side,
     SideToAssetToken,
@@ -110,9 +108,9 @@ export const utils = {
     },
     getColSize(items: number) {
         const bassCssGridSize = 12; // Source: http://basscss.com/#basscss-grid
-        const colSize = 12 / items;
+        const colSize = bassCssGridSize / items;
         if (!_.isInteger(colSize)) {
-            throw new Error('Number of cols must be divisible by 12');
+            throw new Error(`Number of cols must be divisible by ${bassCssGridSize}`);
         }
         return colSize;
     },
diff --git a/yarn.lock b/yarn.lock
index 5c084bace..2a7e12949 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2753,6 +2753,13 @@ dns-txt@^2.0.2:
   dependencies:
     buffer-indexof "^1.0.0"
 
+doctrine@^0.7.2:
+  version "0.7.2"
+  resolved "https://registry.yarnpkg.com/doctrine/-/doctrine-0.7.2.tgz#7cb860359ba3be90e040b26b729ce4bfa654c523"
+  dependencies:
+    esutils "^1.1.6"
+    isarray "0.0.1"
+
 dom-helpers@^3.2.0:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/dom-helpers/-/dom-helpers-3.2.1.tgz#3203e07fed217bd1f424b019735582fc37b2825a"
@@ -3017,6 +3024,10 @@ estraverse@^4.1.0, estraverse@^4.1.1:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
 
+esutils@^1.1.6:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-1.1.6.tgz#c01ccaa9ae4b897c6d0c3e210ae52f3c7a844375"
+
 esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
@@ -8908,6 +8919,10 @@ truffle@^4.0.1:
     original-require "^1.0.1"
     solc "0.4.18"
 
+tslib@^1.0.0:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.8.1.tgz#6946af2d1d651a7b1863b531d6e5afa41aa44eac"
+
 tslib@^1.7.1:
   version "1.8.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.8.0.tgz#dc604ebad64bcbf696d613da6c954aa0e7ea1eb6"
@@ -8918,6 +8933,14 @@ tslint-config-0xproject@^0.0.2:
   dependencies:
     tslint-react "^3.0.0"
 
+tslint-eslint-rules@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/tslint-eslint-rules/-/tslint-eslint-rules-4.1.1.tgz#7c30e7882f26bc276bff91d2384975c69daf88ba"
+  dependencies:
+    doctrine "^0.7.2"
+    tslib "^1.0.0"
+    tsutils "^1.4.0"
+
 tslint-react@^3.0.0, tslint-react@^3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/tslint-react/-/tslint-react-3.2.0.tgz#851fb505201c63d0343c51726e6364f7e9ad2e99"
@@ -8940,6 +8963,10 @@ tslint@5.8.0:
     tslib "^1.7.1"
     tsutils "^2.12.1"
 
+tsutils@^1.4.0:
+  version "1.9.1"
+  resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-1.9.1.tgz#b9f9ab44e55af9681831d5f28d0aeeaf5c750cb0"
+
 tsutils@^2.12.1, tsutils@^2.8.0:
   version "2.12.2"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-2.12.2.tgz#ad58a4865d17ec3ddb6631b6ca53be14a5656ff3"