Try enabling no-unused-variable...

180 files changed, 110 insertions, 420 deletions

diff --git a/packages/0x.js/src/0x.ts b/packages/0x.js/src/0x.ts
index 206954a0b..001f336e7 100644
--- a/packages/0x.js/src/0x.ts
+++ b/packages/0x.js/src/0x.ts
@@ -19,7 +19,6 @@ import { OrderWatcher, OrderWatcherConfig } from '@0xproject/order-watcher';
 import { ECSignature, Order, Provider, SignedOrder, TransactionReceiptWithDecodedLogs } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
-import * as _ from 'lodash';
 
 import { constants } from './utils/constants';
 
diff --git a/packages/0x.js/src/types.ts b/packages/0x.js/src/types.ts
index a8cf62c64..e5c1429e5 100644
--- a/packages/0x.js/src/types.ts
+++ b/packages/0x.js/src/types.ts
@@ -1,15 +1,3 @@
-import {
-    BlockParam,
-    BlockParamLiteral,
-    ContractAbi,
-    ContractEventArg,
-    ExchangeContractErrs,
-    FilterObject,
-    LogWithDecodedArgs,
-    Order,
-    OrderState,
-    SignedOrder,
-} from '@0xproject/types';
 
 export enum InternalZeroExError {
     NoAbiDecoder = 'NO_ABI_DECODER',
diff --git a/packages/0x.js/src/utils/constants.ts b/packages/0x.js/src/utils/constants.ts
index 7cd5eb574..45bf1399c 100644
--- a/packages/0x.js/src/utils/constants.ts
+++ b/packages/0x.js/src/utils/constants.ts
@@ -1,4 +1,3 @@
-import { BigNumber } from '@0xproject/utils';
 
 export const constants = {
     NULL_ADDRESS: '0x0000000000000000000000000000000000000000',
diff --git a/packages/0x.js/test/0x.js_test.ts b/packages/0x.js/test/0x.js_test.ts
index 509d3f9f2..5d2eb6d7e 100644
--- a/packages/0x.js/test/0x.js_test.ts
+++ b/packages/0x.js/test/0x.js_test.ts
@@ -1,14 +1,12 @@
 import { ContractWrappers } from '@0xproject/contract-wrappers';
-import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 import 'make-promises-safe';
 import 'mocha';
-import * as path from 'path';
-import * as Sinon from 'sinon';
 
-import { ApprovalContractEventArgs, LogWithDecodedArgs, Order, TokenEvents, ZeroEx } from '../src';
+import { ApprovalContractEventArgs, LogWithDecodedArgs, TokenEvents, ZeroEx } from '../src';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
@@ -137,6 +135,7 @@ describe('ZeroEx library', () => {
             const proxyAddress = zeroEx.proxy.getContractAddress();
             const txHash = await zeroEx.token.setUnlimitedProxyAllowanceAsync(zrxTokenAddress, coinbase);
             const txReceiptWithDecodedLogs = await zeroEx.awaitTransactionMinedAsync(txHash);
+            // tslint:disable-next-line:no-unnecessary-type-assertion
             const log = txReceiptWithDecodedLogs.logs[0] as LogWithDecodedArgs<ApprovalContractEventArgs>;
             expect(log.event).to.be.equal(TokenEvents.Approval);
             expect(log.args._owner).to.be.equal(coinbase);
diff --git a/packages/0x.js/test/artifacts_test.ts b/packages/0x.js/test/artifacts_test.ts
index 982fb8e63..fd7066aac 100644
--- a/packages/0x.js/test/artifacts_test.ts
+++ b/packages/0x.js/test/artifacts_test.ts
@@ -1,5 +1,4 @@
 import { web3Factory } from '@0xproject/dev-utils';
-import * as fs from 'fs';
 import 'make-promises-safe';
 
 import { ZeroEx } from '../src';
diff --git a/packages/0x.js/test/global_hooks.ts b/packages/0x.js/test/global_hooks.ts
index 6d2c3219b..9d6903af5 100644
--- a/packages/0x.js/test/global_hooks.ts
+++ b/packages/0x.js/test/global_hooks.ts
@@ -1,8 +1,6 @@
 import { devConstants } from '@0xproject/dev-utils';
 import { runV1MigrationsAsync } from '@0xproject/migrations';
-import * as path from 'path';
 
-import { constants } from './utils/constants';
 import { provider } from './utils/web3_wrapper';
 
 before('migrate contracts', async function(): Promise<void> {
diff --git a/packages/0x.js/test/utils/web3_wrapper.ts b/packages/0x.js/test/utils/web3_wrapper.ts
index 71a0dc1c2..f7d11f138 100644
--- a/packages/0x.js/test/utils/web3_wrapper.ts
+++ b/packages/0x.js/test/utils/web3_wrapper.ts
@@ -1,4 +1,4 @@
-import { devConstants, web3Factory } from '@0xproject/dev-utils';
+import { web3Factory } from '@0xproject/dev-utils';
 import { Provider } from '@0xproject/types';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 
diff --git a/packages/abi-gen/src/index.ts b/packages/abi-gen/src/index.ts
index b7e6722ea..0d053cdd1 100644
--- a/packages/abi-gen/src/index.ts
+++ b/packages/abi-gen/src/index.ts
@@ -12,7 +12,7 @@ import * as yargs from 'yargs';
 
 import toSnakeCase = require('to-snake-case');
 
-import { ContextData, ContractsBackend, Method, ParamKind } from './types';
+import { ContextData, ContractsBackend, ParamKind } from './types';
 import { utils } from './utils';
 
 const ABI_TYPE_CONSTRUCTOR = 'constructor';
diff --git a/packages/base-contract/src/index.ts b/packages/base-contract/src/index.ts
index d9e28f9f2..96612f6b2 100644
--- a/packages/base-contract/src/index.ts
+++ b/packages/base-contract/src/index.ts
@@ -44,6 +44,7 @@ export class BaseContract {
         const constructorAbiIfExists = _.find(
             abi,
             (abiDefinition: AbiDefinition) => abiDefinition.type === AbiType.Constructor,
+            // tslint:disable-next-line:no-unnecessary-type-assertion
         ) as ConstructorAbi | undefined;
         if (!_.isUndefined(constructorAbiIfExists)) {
             return constructorAbiIfExists;
diff --git a/packages/connect/src/types.ts b/packages/connect/src/types.ts
index 074ab950f..f5e52f50d 100644
--- a/packages/connect/src/types.ts
+++ b/packages/connect/src/types.ts
@@ -1,4 +1,4 @@
-import { Order, SignedOrder } from '@0xproject/types';
+import { SignedOrder } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 
 export interface Client {
diff --git a/packages/connect/src/utils/relayer_response_json_parsers.ts b/packages/connect/src/utils/relayer_response_json_parsers.ts
index cf1c07bd9..ccae8b115 100644
--- a/packages/connect/src/utils/relayer_response_json_parsers.ts
+++ b/packages/connect/src/utils/relayer_response_json_parsers.ts
@@ -1,7 +1,6 @@
 import { assert } from '@0xproject/assert';
 import { schemas } from '@0xproject/json-schemas';
 import { SignedOrder } from '@0xproject/types';
-import * as _ from 'lodash';
 
 import { FeesResponse, OrderbookResponse, TokenPairsItem } from '../types';
 
diff --git a/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
index f255ced62..6ad0a5888 100644
--- a/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/contract_wrapper.ts
@@ -7,7 +7,7 @@ import {
     LogWithDecodedArgs,
     RawLog,
 } from '@0xproject/types';
-import { AbiDecoder, intervalUtils } from '@0xproject/utils';
+import { intervalUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { Block, BlockAndLogStreamer } from 'ethereumjs-blockstream';
 import * as _ from 'lodash';
diff --git a/packages/contract-wrappers/src/contract_wrappers/ether_token_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/ether_token_wrapper.ts
index 1bd65270b..3c7c97bcc 100644
--- a/packages/contract-wrappers/src/contract_wrappers/ether_token_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/ether_token_wrapper.ts
@@ -1,6 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
 import { LogWithDecodedArgs } from '@0xproject/types';
-import { AbiDecoder, BigNumber } from '@0xproject/utils';
+import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
diff --git a/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
index fc177dd42..de2c64d23 100644
--- a/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
@@ -8,12 +8,10 @@ import {
     LogEntry,
     LogWithDecodedArgs,
     Order,
-    OrderAddresses,
     OrderState,
-    OrderValues,
     SignedOrder,
 } from '@0xproject/types';
-import { AbiDecoder, BigNumber } from '@0xproject/utils';
+import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
@@ -35,7 +33,6 @@ import { assert } from '../utils/assert';
 import { decorators } from '../utils/decorators';
 import { ExchangeTransferSimulator } from '../utils/exchange_transfer_simulator';
 import { OrderValidationUtils } from '../utils/order_validation_utils';
-import { utils } from '../utils/utils';
 
 import { ContractWrapper } from './contract_wrapper';
 import {
diff --git a/packages/contract-wrappers/src/contract_wrappers/token_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/token_wrapper.ts
index 844318c79..de82a0252 100644
--- a/packages/contract-wrappers/src/contract_wrappers/token_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/token_wrapper.ts
@@ -1,6 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
 import { LogWithDecodedArgs } from '@0xproject/types';
-import { AbiDecoder, BigNumber } from '@0xproject/utils';
+import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
diff --git a/packages/contract-wrappers/src/types.ts b/packages/contract-wrappers/src/types.ts
index 9a463d635..969b58aa3 100644
--- a/packages/contract-wrappers/src/types.ts
+++ b/packages/contract-wrappers/src/types.ts
@@ -2,11 +2,7 @@ import { BigNumber } from '@0xproject/utils';
 
 import {
     BlockParam,
-    BlockParamLiteral,
-    ContractAbi,
     ContractEventArg,
-    ExchangeContractErrs,
-    FilterObject,
     LogEntryEvent,
     LogWithDecodedArgs,
     Order,
diff --git a/packages/contract-wrappers/src/utils/assert.ts b/packages/contract-wrappers/src/utils/assert.ts
index c74ed341f..bc4114d56 100644
--- a/packages/contract-wrappers/src/utils/assert.ts
+++ b/packages/contract-wrappers/src/utils/assert.ts
@@ -4,9 +4,7 @@ import { assert as sharedAssert } from '@0xproject/assert';
 import { Schema } from '@0xproject/json-schemas';
 // tslint:disable-next-line:no-unused-variable
 import { ECSignature } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
-import * as _ from 'lodash';
 
 import { isValidSignature } from '@0xproject/order-utils';
 
diff --git a/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts b/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
index b575285a1..395945fe3 100644
--- a/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
+++ b/packages/contract-wrappers/src/utils/exchange_transfer_simulator.ts
@@ -1,6 +1,5 @@
 import { BlockParamLiteral, ExchangeContractErrs } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
-import * as _ from 'lodash';
 
 import { TokenWrapper } from '../contract_wrappers/token_wrapper';
 import { BalanceAndProxyAllowanceLazyStore } from '../stores/balance_proxy_allowance_lazy_store';
diff --git a/packages/contract-wrappers/src/utils/filter_utils.ts b/packages/contract-wrappers/src/utils/filter_utils.ts
index 4ec9e256b..0dab61c02 100644
--- a/packages/contract-wrappers/src/utils/filter_utils.ts
+++ b/packages/contract-wrappers/src/utils/filter_utils.ts
@@ -1,11 +1,8 @@
 import {
-    ConstructorAbi,
     ContractAbi,
     EventAbi,
-    FallbackAbi,
     FilterObject,
     LogEntry,
-    MethodAbi,
 } from '@0xproject/types';
 import * as ethUtil from 'ethereumjs-util';
 import * as jsSHA3 from 'js-sha3';
diff --git a/packages/contract-wrappers/src/utils/order_validation_utils.ts b/packages/contract-wrappers/src/utils/order_validation_utils.ts
index 362c605de..b6b3334a6 100644
--- a/packages/contract-wrappers/src/utils/order_validation_utils.ts
+++ b/packages/contract-wrappers/src/utils/order_validation_utils.ts
@@ -4,7 +4,7 @@ import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 
 import { ExchangeWrapper } from '../contract_wrappers/exchange_wrapper';
-import { ContractWrappersError, TradeSide, TransferType } from '../types';
+import { TradeSide, TransferType } from '../types';
 import { constants } from '../utils/constants';
 import { utils } from '../utils/utils';
 
diff --git a/packages/contract-wrappers/test/artifacts_test.ts b/packages/contract-wrappers/test/artifacts_test.ts
index eaaa89c48..34e6bbde8 100644
--- a/packages/contract-wrappers/test/artifacts_test.ts
+++ b/packages/contract-wrappers/test/artifacts_test.ts
@@ -1,5 +1,4 @@
 import { web3Factory } from '@0xproject/dev-utils';
-import * as fs from 'fs';
 import 'make-promises-safe';
 
 import { ContractWrappers } from '../src';
diff --git a/packages/contract-wrappers/test/ether_token_wrapper_test.ts b/packages/contract-wrappers/test/ether_token_wrapper_test.ts
index a2154c2bd..d08f26c53 100644
--- a/packages/contract-wrappers/test/ether_token_wrapper_test.ts
+++ b/packages/contract-wrappers/test/ether_token_wrapper_test.ts
@@ -1,4 +1,4 @@
-import { BlockchainLifecycle, callbackErrorReporter, devConstants, web3Factory } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
 import { DoneCallback } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
diff --git a/packages/contract-wrappers/test/exchange_transfer_simulator_test.ts b/packages/contract-wrappers/test/exchange_transfer_simulator_test.ts
index cf7520ea0..8bbe04d6c 100644
--- a/packages/contract-wrappers/test/exchange_transfer_simulator_test.ts
+++ b/packages/contract-wrappers/test/exchange_transfer_simulator_test.ts
@@ -1,4 +1,4 @@
-import { BlockchainLifecycle, devConstants } from '@0xproject/dev-utils';
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
 import { BlockParamLiteral, Token } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
diff --git a/packages/contract-wrappers/test/exchange_wrapper_test.ts b/packages/contract-wrappers/test/exchange_wrapper_test.ts
index d35d2b819..a418f5f22 100644
--- a/packages/contract-wrappers/test/exchange_wrapper_test.ts
+++ b/packages/contract-wrappers/test/exchange_wrapper_test.ts
@@ -1,11 +1,10 @@
-import { BlockchainLifecycle, callbackErrorReporter, devConstants, web3Factory } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
 import { FillScenarios } from '@0xproject/fill-scenarios';
 import { getOrderHashHex } from '@0xproject/order-utils';
 import { BlockParamLiteral, DoneCallback, OrderState } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
-import * as _ from 'lodash';
 import 'make-promises-safe';
 import 'mocha';
 
diff --git a/packages/contract-wrappers/test/global_hooks.ts b/packages/contract-wrappers/test/global_hooks.ts
index 6d2c3219b..9d6903af5 100644
--- a/packages/contract-wrappers/test/global_hooks.ts
+++ b/packages/contract-wrappers/test/global_hooks.ts
@@ -1,8 +1,6 @@
 import { devConstants } from '@0xproject/dev-utils';
 import { runV1MigrationsAsync } from '@0xproject/migrations';
-import * as path from 'path';
 
-import { constants } from './utils/constants';
 import { provider } from './utils/web3_wrapper';
 
 before('migrate contracts', async function(): Promise<void> {
diff --git a/packages/contract-wrappers/test/order_validation_test.ts b/packages/contract-wrappers/test/order_validation_test.ts
index a14dc24b6..a42a6a368 100644
--- a/packages/contract-wrappers/test/order_validation_test.ts
+++ b/packages/contract-wrappers/test/order_validation_test.ts
@@ -1,4 +1,4 @@
-import { BlockchainLifecycle, devConstants } from '@0xproject/dev-utils';
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
 import { FillScenarios } from '@0xproject/fill-scenarios';
 import { OrderError } from '@0xproject/order-utils';
 import { BlockParamLiteral } from '@0xproject/types';
@@ -7,7 +7,7 @@ import * as chai from 'chai';
 import 'make-promises-safe';
 import * as Sinon from 'sinon';
 
-import { ContractWrappers, ContractWrappersError, ExchangeContractErrs, SignedOrder, Token } from '../src';
+import { ContractWrappers, ExchangeContractErrs, SignedOrder, Token } from '../src';
 import { TradeSide, TransferType } from '../src/types';
 import { ExchangeTransferSimulator } from '../src/utils/exchange_transfer_simulator';
 import { OrderValidationUtils } from '../src/utils/order_validation_utils';
diff --git a/packages/contract-wrappers/test/subscription_test.ts b/packages/contract-wrappers/test/subscription_test.ts
index 65c76e47f..3232fd03c 100644
--- a/packages/contract-wrappers/test/subscription_test.ts
+++ b/packages/contract-wrappers/test/subscription_test.ts
@@ -1,4 +1,4 @@
-import { BlockchainLifecycle, callbackErrorReporter, devConstants } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
 import { DoneCallback } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
diff --git a/packages/contract-wrappers/test/token_registry_wrapper_test.ts b/packages/contract-wrappers/test/token_registry_wrapper_test.ts
index 0e9ddd245..e2881d022 100644
--- a/packages/contract-wrappers/test/token_registry_wrapper_test.ts
+++ b/packages/contract-wrappers/test/token_registry_wrapper_test.ts
@@ -1,4 +1,4 @@
-import { BlockchainLifecycle, devConstants } from '@0xproject/dev-utils';
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
 import { schemas, SchemaValidator } from '@0xproject/json-schemas';
 import * as chai from 'chai';
 import * as _ from 'lodash';
diff --git a/packages/contract-wrappers/test/token_wrapper_test.ts b/packages/contract-wrappers/test/token_wrapper_test.ts
index 12bf72d85..d0632bd5f 100644
--- a/packages/contract-wrappers/test/token_wrapper_test.ts
+++ b/packages/contract-wrappers/test/token_wrapper_test.ts
@@ -1,4 +1,4 @@
-import { BlockchainLifecycle, callbackErrorReporter, devConstants } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
 import { EmptyWalletSubprovider } from '@0xproject/subproviders';
 import { DoneCallback, Provider } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
diff --git a/packages/contract-wrappers/test/utils/web3_wrapper.ts b/packages/contract-wrappers/test/utils/web3_wrapper.ts
index 71a0dc1c2..f7d11f138 100644
--- a/packages/contract-wrappers/test/utils/web3_wrapper.ts
+++ b/packages/contract-wrappers/test/utils/web3_wrapper.ts
@@ -1,4 +1,4 @@
-import { devConstants, web3Factory } from '@0xproject/dev-utils';
+import { web3Factory } from '@0xproject/dev-utils';
 import { Provider } from '@0xproject/types';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 
diff --git a/packages/dev-utils/src/blockchain_lifecycle.ts b/packages/dev-utils/src/blockchain_lifecycle.ts
index 3e35de861..cb448243a 100644
--- a/packages/dev-utils/src/blockchain_lifecycle.ts
+++ b/packages/dev-utils/src/blockchain_lifecycle.ts
@@ -1,5 +1,4 @@
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
-import * as Web3 from 'web3';
 
 export class BlockchainLifecycle {
     private _web3Wrapper: Web3Wrapper;
diff --git a/packages/dev-utils/src/web3_factory.ts b/packages/dev-utils/src/web3_factory.ts
index 12872c122..4e30007a7 100644
--- a/packages/dev-utils/src/web3_factory.ts
+++ b/packages/dev-utils/src/web3_factory.ts
@@ -7,10 +7,8 @@ import ProviderEngine = require('web3-provider-engine');
 import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
 
 import { EmptyWalletSubprovider, FakeGasEstimateSubprovider, GanacheSubprovider } from '@0xproject/subproviders';
-import { Provider } from 'ethereum-types';
 import * as fs from 'fs';
 import * as _ from 'lodash';
-import * as process from 'process';
 
 import { constants } from './constants';
 import { env, EnvVars } from './env';
diff --git a/packages/dev-utils/test/blockchain_lifecycle_test.ts b/packages/dev-utils/test/blockchain_lifecycle_test.ts
index 3d7d2e0ef..18e245aa3 100644
--- a/packages/dev-utils/test/blockchain_lifecycle_test.ts
+++ b/packages/dev-utils/test/blockchain_lifecycle_test.ts
@@ -1,6 +1,5 @@
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
-import { BlockParamLiteral } from 'ethereum-types';
 import 'make-promises-safe';
 import 'mocha';
 
@@ -18,6 +17,7 @@ describe('BlockchainLifecycle tests', () => {
             await blockchainLifecycle.startAsync();
             await web3Wrapper.mineBlockAsync();
             const blockNumberAfter = await web3Wrapper.getBlockNumberAsync();
+            // tslint:disable-next-line:restrict-plus-operands
             expect(blockNumberAfter).to.be.equal(blockNumberBefore + 1);
             await blockchainLifecycle.revertAsync();
             const blockNumberAfterRevert = await web3Wrapper.getBlockNumberAsync();
diff --git a/packages/dev-utils/test/rpc_test.ts b/packages/dev-utils/test/rpc_test.ts
index cff946e23..68842ed3a 100644
--- a/packages/dev-utils/test/rpc_test.ts
+++ b/packages/dev-utils/test/rpc_test.ts
@@ -16,6 +16,7 @@ describe('RPC tests', () => {
             const blockNumberBefore = await web3Wrapper.getBlockNumberAsync();
             await web3Wrapper.mineBlockAsync();
             const blockNumberAfter = await web3Wrapper.getBlockNumberAsync();
+            // tslint:disable-next-line:restrict-plus-operands
             expect(blockNumberAfter).to.be.equal(blockNumberBefore + 1);
         });
     });
@@ -26,6 +27,7 @@ describe('RPC tests', () => {
             await web3Wrapper.increaseTimeAsync(TIME_DELTA);
             await web3Wrapper.mineBlockAsync();
             const blockTimestampAfter = await web3Wrapper.getBlockTimestampAsync(BlockParamLiteral.Latest);
+            // tslint:disable-next-line:restrict-plus-operands
             expect(blockTimestampAfter).to.be.at.least(blockTimestampBefore + TIME_DELTA);
         });
     });
diff --git a/packages/fill-scenarios/tslint.json b/packages/fill-scenarios/tslint.json
index ffaefe83a..4da19578a 100644
--- a/packages/fill-scenarios/tslint.json
+++ b/packages/fill-scenarios/tslint.json
@@ -1,3 +1,6 @@
 {
-    "extends": ["@0xproject/tslint-config"]
+    "extends": ["@0xproject/tslint-config"],
+    "rules": {
+        "no-unused-variable": false
+    }
 }
diff --git a/packages/metacoin/test/metacoin_test.ts b/packages/metacoin/test/metacoin_test.ts
index 3436fb49e..09e0d6b36 100644
--- a/packages/metacoin/test/metacoin_test.ts
+++ b/packages/metacoin/test/metacoin_test.ts
@@ -1,7 +1,6 @@
 import { BlockchainLifecycle, devConstants } from '@0xproject/dev-utils';
 import { ContractArtifact } from '@0xproject/sol-compiler';
 import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 import 'make-promises-safe';
@@ -18,7 +17,7 @@ const artifact: ContractArtifact = MetacoinArtifact as any;
 chaiSetup.configure();
 const { expect } = chai;
 const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
-
+// tslint:disable:no-unnecessary-type-assertion
 describe('Metacoin', () => {
     let metacoin: MetacoinContract;
     const ownerAddress = devConstants.TESTRPC_FIRST_ADDRESS;
@@ -116,3 +115,4 @@ describe('Metacoin', () => {
         });
     });
 });
+// tslint:enable:no-unnecessary-type-assertion
diff --git a/packages/metacoin/test/utils/config.ts b/packages/metacoin/test/utils/config.ts
index ef4932845..c26fe5f25 100644
--- a/packages/metacoin/test/utils/config.ts
+++ b/packages/metacoin/test/utils/config.ts
@@ -1,5 +1,4 @@
 import { devConstants } from '@0xproject/dev-utils';
-import * as path from 'path';
 
 export const config = {
     networkId: 50,
diff --git a/packages/metacoin/test/utils/web3_wrapper.ts b/packages/metacoin/test/utils/web3_wrapper.ts
index 724ed4e1f..273cdf961 100644
--- a/packages/metacoin/test/utils/web3_wrapper.ts
+++ b/packages/metacoin/test/utils/web3_wrapper.ts
@@ -2,7 +2,6 @@ import { env, EnvVars } from '@0xproject/dev-utils';
 import { GanacheSubprovider, prependSubprovider } from '@0xproject/subproviders';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as fs from 'fs';
-import * as _ from 'lodash';
 import ProviderEngine = require('web3-provider-engine');
 
 import { config } from './config';
diff --git a/packages/migrations/src/migrate.ts b/packages/migrations/src/migrate.ts
index a6fd86e5a..5f320ec78 100644
--- a/packages/migrations/src/migrate.ts
+++ b/packages/migrations/src/migrate.ts
@@ -2,7 +2,6 @@
 import { devConstants, web3Factory } from '@0xproject/dev-utils';
 import { logUtils } from '@0xproject/utils';
 import { Provider } from 'ethereum-types';
-import * as path from 'path';
 import * as yargs from 'yargs';
 
 import { runV1MigrationsAsync } from './v1/migration';
diff --git a/packages/migrations/src/v1/migration.ts b/packages/migrations/src/v1/migration.ts
index baa776537..7c1cda506 100644
--- a/packages/migrations/src/v1/migration.ts
+++ b/packages/migrations/src/v1/migration.ts
@@ -1,10 +1,8 @@
 import { BigNumber, NULL_BYTES } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { Provider, TxData } from 'ethereum-types';
-import * as _ from 'lodash';
 
 import { ArtifactWriter } from '../artifact_writer';
-import { ContractName } from '../types';
 import { erc20TokenInfo } from '../utils/token_info';
 
 import { artifacts } from './artifacts';
diff --git a/packages/migrations/src/v2/migration.ts b/packages/migrations/src/v2/migration.ts
index 08a8ad2a7..d517486ed 100644
--- a/packages/migrations/src/v2/migration.ts
+++ b/packages/migrations/src/v2/migration.ts
@@ -1,10 +1,8 @@
-import { BigNumber, NULL_BYTES } from '@0xproject/utils';
+import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { Provider, TxData } from 'ethereum-types';
-import * as _ from 'lodash';
 
 import { ArtifactWriter } from '../artifact_writer';
-import { ContractName } from '../types';
 import { erc20TokenInfo, erc721TokenInfo } from '../utils/token_info';
 
 import { artifacts } from './artifacts';
@@ -96,6 +94,7 @@ export const runV2MigrationsAsync = async (provider: Provider, artifactsDir: str
     // Dummy ERC20 tokens
     for (const token of erc20TokenInfo) {
         const totalSupply = new BigNumber(100000000000000000000);
+        // tslint:disable-next-line:no-unused-variable
         const dummyErc20Token = await DummyERC20TokenContract.deployFrom0xArtifactAsync(
             artifacts.DummyERC20Token,
             provider,
@@ -108,6 +107,7 @@ export const runV2MigrationsAsync = async (provider: Provider, artifactsDir: str
     }
 
     // ERC721
+    // tslint:disable-next-line:no-unused-variable
     const cryptoKittieToken = await DummyERC721TokenContract.deployFrom0xArtifactAsync(
         artifacts.DummyERC721Token,
         provider,
diff --git a/packages/monorepo-scripts/src/deps_versions.ts b/packages/monorepo-scripts/src/deps_versions.ts
index f090d12e9..1053906b7 100644
--- a/packages/monorepo-scripts/src/deps_versions.ts
+++ b/packages/monorepo-scripts/src/deps_versions.ts
@@ -19,6 +19,7 @@ interface VersionsByDependency {
 
 const PACKAGE_JSON_GLOB = '../*/package.json';
 
+// tslint:disable:no-unused-variable
 function getDependencies(path: string): Dependencies {
     const file = fs.readFileSync(path).toString();
     const parsed = JSON.parse(file);
@@ -52,3 +53,4 @@ _.map(versionsByDependency, (versions: Versions, depName: string) => {
         });
     }
 });
+// tslint:disable:no-unused-variable
diff --git a/packages/monorepo-scripts/src/find_unused_dependencies.ts b/packages/monorepo-scripts/src/find_unused_dependencies.ts
index 71e707224..11e48ab13 100644
--- a/packages/monorepo-scripts/src/find_unused_dependencies.ts
+++ b/packages/monorepo-scripts/src/find_unused_dependencies.ts
@@ -1,10 +1,8 @@
 #!/usr/bin/env node
 
 import * as depcheckAsync from 'depcheck';
-import * as fs from 'fs';
 import lernaGetPackages = require('lerna-get-packages');
 import * as _ from 'lodash';
-import { exec as execAsync } from 'promisify-child-process';
 
 import { constants } from './constants';
 import { utils } from './utils/utils';
diff --git a/packages/monorepo-scripts/src/postpublish_utils.ts b/packages/monorepo-scripts/src/postpublish_utils.ts
index dbbde894d..e60d9e521 100644
--- a/packages/monorepo-scripts/src/postpublish_utils.ts
+++ b/packages/monorepo-scripts/src/postpublish_utils.ts
@@ -4,7 +4,6 @@ import * as fs from 'fs';
 import * as _ from 'lodash';
 import * as path from 'path';
 import * as publishRelease from 'publish-release';
-import semverSort = require('semver-sort');
 
 import { constants } from './constants';
 import { utils } from './utils/utils';
@@ -53,6 +52,7 @@ export const postpublishUtils = {
     },
     async runAsync(packageJSON: any, tsConfigJSON: any, cwd: string): Promise<void> {
         const configs = this.generateConfig(packageJSON, tsConfigJSON, cwd);
+        // tslint:disable-next-line:no-unused-variable
         const release = await this.publishReleaseNotesAsync(
             configs.cwd,
             configs.packageName,
@@ -93,8 +93,10 @@ export const postpublishUtils = {
         const notes = this.getReleaseNotes(packageName, version);
         const releaseName = this.getReleaseName(packageName, version);
         const tag = this.getTag(packageName, version);
+        // tslint:disable-next-line:no-unused-variable
         const finalAssets = this.adjustAssetPaths(cwd, assets);
         utils.log('POSTPUBLISH: Releasing ', releaseName, '...');
+        // tslint:disable-next-line:no-unused-variable
         const result = await publishReleaseAsync({
             token: constants.githubPersonalAccessToken,
             owner: '0xProject',
diff --git a/packages/monorepo-scripts/src/publish.ts b/packages/monorepo-scripts/src/publish.ts
index 36970f85b..2efbc8bf2 100644
--- a/packages/monorepo-scripts/src/publish.ts
+++ b/packages/monorepo-scripts/src/publish.ts
@@ -2,7 +2,6 @@
 
 import * as promisify from 'es6-promisify';
 import * as fs from 'fs';
-import lernaGetPackages = require('lerna-get-packages');
 import * as _ from 'lodash';
 import * as moment from 'moment';
 import opn = require('opn');
diff --git a/packages/monorepo-scripts/src/remove_tags.ts b/packages/monorepo-scripts/src/remove_tags.ts
index affdf2751..50e413495 100644
--- a/packages/monorepo-scripts/src/remove_tags.ts
+++ b/packages/monorepo-scripts/src/remove_tags.ts
@@ -1,6 +1,5 @@
 #!/usr/bin/env node
 
-import lernaGetPackages = require('lerna-get-packages');
 import * as _ from 'lodash';
 import * as path from 'path';
 import { exec as execAsync } from 'promisify-child-process';
diff --git a/packages/monorepo-scripts/src/utils/utils.ts b/packages/monorepo-scripts/src/utils/utils.ts
index 8f2a0bbaa..0b8ac4c0b 100644
--- a/packages/monorepo-scripts/src/utils/utils.ts
+++ b/packages/monorepo-scripts/src/utils/utils.ts
@@ -1,7 +1,7 @@
 import * as fs from 'fs';
 import lernaGetPackages = require('lerna-get-packages');
 import * as _ from 'lodash';
-import { exec as execAsync, spawn } from 'promisify-child-process';
+import { exec as execAsync } from 'promisify-child-process';
 
 import { constants } from '../constants';
 import { UpdatedPackage } from '../types';
diff --git a/packages/order-utils/src/assert.ts b/packages/order-utils/src/assert.ts
index a1318b9b8..b4335980f 100644
--- a/packages/order-utils/src/assert.ts
+++ b/packages/order-utils/src/assert.ts
@@ -4,7 +4,6 @@ import { assert as sharedAssert } from '@0xproject/assert';
 import { Schema } from '@0xproject/json-schemas';
 // tslint:disable-next-line:no-unused-variable
 import { ECSignature, SignatureType } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
diff --git a/packages/order-utils/src/order_hash.ts b/packages/order-utils/src/order_hash.ts
index 2ef746ef8..b9d0b43aa 100644
--- a/packages/order-utils/src/order_hash.ts
+++ b/packages/order-utils/src/order_hash.ts
@@ -1,9 +1,6 @@
 import { schemas, SchemaValidator } from '@0xproject/json-schemas';
 import { Order, SignedOrder } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
-import BN = require('bn.js');
-import { SolidityTypes } from 'ethereum-types';
-import * as ethABI from 'ethereumjs-abi';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
diff --git a/packages/order-utils/src/order_state_utils.ts b/packages/order-utils/src/order_state_utils.ts
index 61050c9d6..da33ea010 100644
--- a/packages/order-utils/src/order_state_utils.ts
+++ b/packages/order-utils/src/order_state_utils.ts
@@ -7,7 +7,6 @@ import {
     SignedOrder,
 } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
-import * as _ from 'lodash';
 
 import { AbstractBalanceAndProxyAllowanceFetcher } from './abstract/abstract_balance_and_proxy_allowance_fetcher';
 import { AbstractOrderFilledCancelledFetcher } from './abstract/abstract_order_filled_cancelled_fetcher';
diff --git a/packages/order-utils/src/signature_utils.ts b/packages/order-utils/src/signature_utils.ts
index c57699af0..c3fa0b6a5 100644
--- a/packages/order-utils/src/signature_utils.ts
+++ b/packages/order-utils/src/signature_utils.ts
@@ -159,7 +159,6 @@ export function isValidECSignature(data: string, signature: ECSignature, signerA
     assert.isHexString('data', data);
     assert.doesConformToSchema('signature', signature, schemas.ecSignatureSchema);
     assert.isETHAddressHex('signerAddress', signerAddress);
-    const normalizedSignerAddress = signerAddress.toLowerCase();
 
     const msgHashBuff = ethUtil.toBuffer(data);
     try {
diff --git a/packages/order-utils/test/assert_test.ts b/packages/order-utils/test/assert_test.ts
index 033fd6732..4b22ef27d 100644
--- a/packages/order-utils/test/assert_test.ts
+++ b/packages/order-utils/test/assert_test.ts
@@ -1,4 +1,3 @@
-import { web3Factory } from '@0xproject/dev-utils';
 import * as chai from 'chai';
 import 'make-promises-safe';
 import 'mocha';
diff --git a/packages/order-utils/test/order_hash_test.ts b/packages/order-utils/test/order_hash_test.ts
index d571fc62a..7cf6435c2 100644
--- a/packages/order-utils/test/order_hash_test.ts
+++ b/packages/order-utils/test/order_hash_test.ts
@@ -1,4 +1,3 @@
-import { web3Factory } from '@0xproject/dev-utils';
 import { Order } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
@@ -8,7 +7,6 @@ import 'mocha';
 import { constants, orderHashUtils } from '../src';
 
 import { chaiSetup } from './utils/chai_setup';
-import { web3Wrapper } from './utils/web3_wrapper';
 
 chaiSetup.configure();
 const expect = chai.expect;
diff --git a/packages/order-utils/test/signature_utils_test.ts b/packages/order-utils/test/signature_utils_test.ts
index c1a3cc7fb..74033104a 100644
--- a/packages/order-utils/test/signature_utils_test.ts
+++ b/packages/order-utils/test/signature_utils_test.ts
@@ -1,4 +1,3 @@
-import { web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import { JSONRPCErrorCallback, JSONRPCRequestPayload } from 'ethereum-types';
@@ -7,7 +6,7 @@ import 'make-promises-safe';
 import 'mocha';
 import * as Sinon from 'sinon';
 
-import { ecSignOrderHashAsync, generatePseudoRandomSalt, MessagePrefixType, orderHashUtils } from '../src';
+import { ecSignOrderHashAsync, generatePseudoRandomSalt, MessagePrefixType } from '../src';
 import { isValidECSignature, isValidSignatureAsync } from '../src/signature_utils';
 
 import { chaiSetup } from './utils/chai_setup';
diff --git a/packages/order-utils/test/utils/web3_wrapper.ts b/packages/order-utils/test/utils/web3_wrapper.ts
index 419f76dde..ab801fa7f 100644
--- a/packages/order-utils/test/utils/web3_wrapper.ts
+++ b/packages/order-utils/test/utils/web3_wrapper.ts
@@ -1,4 +1,4 @@
-import { devConstants, web3Factory } from '@0xproject/dev-utils';
+import { web3Factory } from '@0xproject/dev-utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { Provider } from 'ethereum-types';
 
diff --git a/packages/order-watcher/src/order_watcher/order_watcher.ts b/packages/order-watcher/src/order_watcher/order_watcher.ts
index 29936a066..c1f6c9230 100644
--- a/packages/order-watcher/src/order_watcher/order_watcher.ts
+++ b/packages/order-watcher/src/order_watcher/order_watcher.ts
@@ -14,7 +14,7 @@ import {
     Provider,
     SignedOrder,
 } from '@0xproject/types';
-import { AbiDecoder, intervalUtils } from '@0xproject/utils';
+import { intervalUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
diff --git a/packages/order-watcher/src/types.ts b/packages/order-watcher/src/types.ts
index 9125af236..b6a1115bd 100644
--- a/packages/order-watcher/src/types.ts
+++ b/packages/order-watcher/src/types.ts
@@ -1,17 +1,8 @@
-import { BigNumber } from '@0xproject/utils';
 
 import {
-    BlockParam,
     BlockParamLiteral,
-    ContractAbi,
-    ContractEventArg,
-    ExchangeContractErrs,
-    FilterObject,
     LogEntryEvent,
-    LogWithDecodedArgs,
-    Order,
     OrderState,
-    SignedOrder,
 } from '@0xproject/types';
 
 export enum OrderWatcherError {
diff --git a/packages/order-watcher/src/utils/assert.ts b/packages/order-watcher/src/utils/assert.ts
index 9e02f8bdc..e88f9ac72 100644
--- a/packages/order-watcher/src/utils/assert.ts
+++ b/packages/order-watcher/src/utils/assert.ts
@@ -4,9 +4,6 @@ import { assert as sharedAssert } from '@0xproject/assert';
 import { Schema } from '@0xproject/json-schemas';
 // tslint:disable-next-line:no-unused-variable
 import { ECSignature } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
-import * as _ from 'lodash';
 
 import { isValidSignature } from '@0xproject/order-utils';
 
diff --git a/packages/order-watcher/test/event_watcher_test.ts b/packages/order-watcher/test/event_watcher_test.ts
index ba77d50dd..8a43ef8f9 100644
--- a/packages/order-watcher/test/event_watcher_test.ts
+++ b/packages/order-watcher/test/event_watcher_test.ts
@@ -1,4 +1,4 @@
-import { callbackErrorReporter, web3Factory } from '@0xproject/dev-utils';
+import { callbackErrorReporter } from '@0xproject/dev-utils';
 import { DoneCallback, LogEntry, LogEntryEvent } from '@0xproject/types';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
diff --git a/packages/order-watcher/test/expiration_watcher_test.ts b/packages/order-watcher/test/expiration_watcher_test.ts
index ef15bf006..068c267c3 100644
--- a/packages/order-watcher/test/expiration_watcher_test.ts
+++ b/packages/order-watcher/test/expiration_watcher_test.ts
@@ -1,5 +1,5 @@
 import { ContractWrappers } from '@0xproject/contract-wrappers';
-import { BlockchainLifecycle, callbackErrorReporter, devConstants } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
 import { FillScenarios } from '@0xproject/fill-scenarios';
 import { getOrderHashHex } from '@0xproject/order-utils';
 import { DoneCallback, Token } from '@0xproject/types';
@@ -10,7 +10,6 @@ import 'make-promises-safe';
 import 'mocha';
 import * as Sinon from 'sinon';
 
-import { artifacts } from '../src/artifacts';
 import { ExpirationWatcher } from '../src/order_watcher/expiration_watcher';
 import { utils } from '../src/utils/utils';
 
diff --git a/packages/order-watcher/test/global_hooks.ts b/packages/order-watcher/test/global_hooks.ts
index 3d3f0e474..f18eef379 100644
--- a/packages/order-watcher/test/global_hooks.ts
+++ b/packages/order-watcher/test/global_hooks.ts
@@ -1,9 +1,7 @@
 import { devConstants } from '@0xproject/dev-utils';
 import { runV1MigrationsAsync } from '@0xproject/migrations';
 import 'make-promises-safe';
-import * as path from 'path';
 
-import { constants } from './utils/constants';
 import { provider } from './utils/web3_wrapper';
 
 before('migrate contracts', async function(): Promise<void> {
diff --git a/packages/order-watcher/test/order_watcher_test.ts b/packages/order-watcher/test/order_watcher_test.ts
index 0d33e7ea2..d8c918f16 100644
--- a/packages/order-watcher/test/order_watcher_test.ts
+++ b/packages/order-watcher/test/order_watcher_test.ts
@@ -1,16 +1,8 @@
 import { ContractWrappers } from '@0xproject/contract-wrappers';
-import { BlockchainLifecycle, callbackErrorReporter, devConstants } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
 import { FillScenarios } from '@0xproject/fill-scenarios';
 import { getOrderHashHex } from '@0xproject/order-utils';
-import {
-    DoneCallback,
-    ExchangeContractErrs,
-    OrderState,
-    OrderStateInvalid,
-    OrderStateValid,
-    SignedOrder,
-    Token,
-} from '@0xproject/types';
+import { DoneCallback, ExchangeContractErrs, OrderState, SignedOrder, Token } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
@@ -53,6 +45,7 @@ describe('OrderWatcher', () => {
     const fillableAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(5), decimals);
     before(async () => {
         contractWrappers = new ContractWrappers(provider, config);
+        // tslint:disable-next-line:no-unused-variable
         const networkId = await web3Wrapper.getNetworkIdAsync();
         orderWatcher = new OrderWatcher(provider, constants.TESTRPC_NETWORK_ID);
         exchangeContractAddress = contractWrappers.exchange.getContractAddress();
@@ -139,7 +132,7 @@ describe('OrderWatcher', () => {
                 orderWatcher.addOrder(signedOrder);
                 const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
                     expect(orderState.isValid).to.be.false();
-                    const invalidOrderState = orderState as OrderStateInvalid;
+                    const invalidOrderState = orderState;
                     expect(invalidOrderState.orderHash).to.be.equal(orderHash);
                     expect(invalidOrderState.error).to.be.equal(ExchangeContractErrs.InsufficientMakerAllowance);
                 });
@@ -188,7 +181,7 @@ describe('OrderWatcher', () => {
                 orderWatcher.addOrder(signedOrder);
                 const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
                     expect(orderState.isValid).to.be.false();
-                    const invalidOrderState = orderState as OrderStateInvalid;
+                    const invalidOrderState = orderState;
                     expect(invalidOrderState.orderHash).to.be.equal(orderHash);
                     expect(invalidOrderState.error).to.be.equal(ExchangeContractErrs.InsufficientMakerBalance);
                 });
@@ -212,7 +205,7 @@ describe('OrderWatcher', () => {
 
                 const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
                     expect(orderState.isValid).to.be.false();
-                    const invalidOrderState = orderState as OrderStateInvalid;
+                    const invalidOrderState = orderState;
                     expect(invalidOrderState.orderHash).to.be.equal(orderHash);
                     expect(invalidOrderState.error).to.be.equal(ExchangeContractErrs.OrderRemainingFillAmountZero);
                 });
@@ -244,7 +237,7 @@ describe('OrderWatcher', () => {
 
                 const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
                     expect(orderState.isValid).to.be.true();
-                    const validOrderState = orderState as OrderStateValid;
+                    const validOrderState = orderState;
                     expect(validOrderState.orderHash).to.be.equal(orderHash);
                     const orderRelevantState = validOrderState.orderRelevantState;
                     const remainingMakerBalance = makerBalance.sub(fillAmountInBaseUnits);
@@ -305,7 +298,7 @@ describe('OrderWatcher', () => {
                     orderWatcher.addOrder(signedOrder);
                     const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
                         expect(orderState.isValid).to.be.true();
-                        const validOrderState = orderState as OrderStateValid;
+                        const validOrderState = orderState;
                         expect(validOrderState.orderHash).to.be.equal(orderHash);
                         const orderRelevantState = validOrderState.orderRelevantState;
                         expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
@@ -339,7 +332,7 @@ describe('OrderWatcher', () => {
                     orderWatcher.addOrder(signedOrder);
 
                     const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
-                        const validOrderState = orderState as OrderStateValid;
+                        const validOrderState = orderState;
                         const orderRelevantState = validOrderState.orderRelevantState;
                         expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
                             changedMakerApprovalAmount,
@@ -374,7 +367,7 @@ describe('OrderWatcher', () => {
 
                     const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
                         expect(orderState.isValid).to.be.true();
-                        const validOrderState = orderState as OrderStateValid;
+                        const validOrderState = orderState;
                         const orderRelevantState = validOrderState.orderRelevantState;
                         expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
                             remainingAmount,
@@ -414,7 +407,7 @@ describe('OrderWatcher', () => {
 
                     const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
                         expect(orderState.isValid).to.be.true();
-                        const validOrderState = orderState as OrderStateValid;
+                        const validOrderState = orderState;
                         const orderRelevantState = validOrderState.orderRelevantState;
                         expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
                             remainingTokenAmount,
@@ -447,7 +440,7 @@ describe('OrderWatcher', () => {
                     orderWatcher.addOrder(signedOrder);
 
                     const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
-                        const validOrderState = orderState as OrderStateValid;
+                        const validOrderState = orderState;
                         const orderRelevantState = validOrderState.orderRelevantState;
                         expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
                             remainingFeeAmount,
@@ -482,7 +475,7 @@ describe('OrderWatcher', () => {
                     orderWatcher.addOrder(signedOrder);
 
                     const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
-                        const validOrderState = orderState as OrderStateValid;
+                        const validOrderState = orderState;
                         const orderRelevantState = validOrderState.orderRelevantState;
                         expect(orderRelevantState.remainingFillableMakerTokenAmount).to.be.bignumber.equal(
                             fillableAmount,
@@ -511,7 +504,7 @@ describe('OrderWatcher', () => {
 
                 const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
                     expect(orderState.isValid).to.be.false();
-                    const invalidOrderState = orderState as OrderStateInvalid;
+                    const invalidOrderState = orderState;
                     expect(invalidOrderState.orderHash).to.be.equal(orderHash);
                     expect(invalidOrderState.error).to.be.equal(ExchangeContractErrs.OrderRemainingFillAmountZero);
                 });
@@ -535,7 +528,7 @@ describe('OrderWatcher', () => {
 
                 const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
                     expect(orderState.isValid).to.be.false();
-                    const invalidOrderState = orderState as OrderStateInvalid;
+                    const invalidOrderState = orderState;
                     expect(invalidOrderState.orderHash).to.be.equal(orderHash);
                     expect(invalidOrderState.error).to.be.equal(ExchangeContractErrs.OrderFillRoundingError);
                 });
@@ -562,7 +555,7 @@ describe('OrderWatcher', () => {
 
                 const callback = callbackErrorReporter.reportNodeCallbackErrors(done)((orderState: OrderState) => {
                     expect(orderState.isValid).to.be.true();
-                    const validOrderState = orderState as OrderStateValid;
+                    const validOrderState = orderState;
                     expect(validOrderState.orderHash).to.be.equal(orderHash);
                     const orderRelevantState = validOrderState.orderRelevantState;
                     expect(orderRelevantState.cancelledTakerTokenAmount).to.be.bignumber.equal(cancelAmountInBaseUnits);
diff --git a/packages/order-watcher/test/utils/web3_wrapper.ts b/packages/order-watcher/test/utils/web3_wrapper.ts
index 71a0dc1c2..f7d11f138 100644
--- a/packages/order-watcher/test/utils/web3_wrapper.ts
+++ b/packages/order-watcher/test/utils/web3_wrapper.ts
@@ -1,4 +1,4 @@
-import { devConstants, web3Factory } from '@0xproject/dev-utils';
+import { web3Factory } from '@0xproject/dev-utils';
 import { Provider } from '@0xproject/types';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 
diff --git a/packages/react-docs-example/ts/docs.tsx b/packages/react-docs-example/ts/docs.tsx
index b35e9a629..b70de1257 100644
--- a/packages/react-docs-example/ts/docs.tsx
+++ b/packages/react-docs-example/ts/docs.tsx
@@ -1,4 +1,3 @@
-import * as _ from 'lodash';
 import * as React from 'react';
 
 import {
@@ -95,9 +94,6 @@ export class Docs extends React.Component<DocsProps, DocsState> {
         };
     }
     public render(): React.ReactNode {
-        const menuSubsectionsBySection = _.isUndefined(this.state.docAgnosticFormat)
-            ? {}
-            : docsInfo.getMenuSubsectionsBySection(this.state.docAgnosticFormat);
         return (
             <Documentation
                 selectedVersion={this.state.selectedVersion}
diff --git a/packages/react-docs/src/components/badge.tsx b/packages/react-docs/src/components/badge.tsx
index 0137b153b..d34f8a0fc 100644
--- a/packages/react-docs/src/components/badge.tsx
+++ b/packages/react-docs/src/components/badge.tsx
@@ -1,5 +1,4 @@
 import { Styles } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import * as React from 'react';
 
 const styles: Styles = {
diff --git a/packages/react-docs/src/components/comment.tsx b/packages/react-docs/src/components/comment.tsx
index 0d63d4d31..c3687c510 100644
--- a/packages/react-docs/src/components/comment.tsx
+++ b/packages/react-docs/src/components/comment.tsx
@@ -1,5 +1,4 @@
 import { MarkdownCodeBlock } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import * as React from 'react';
 import * as ReactMarkdown from 'react-markdown';
 
diff --git a/packages/react-docs/src/components/custom_enum.tsx b/packages/react-docs/src/components/custom_enum.tsx
index 797372f35..c4252d9e2 100644
--- a/packages/react-docs/src/components/custom_enum.tsx
+++ b/packages/react-docs/src/components/custom_enum.tsx
@@ -3,7 +3,6 @@ import * as _ from 'lodash';
 import * as React from 'react';
 
 import { CustomType } from '../types';
-import { utils } from '../utils/utils';
 
 const STRING_ENUM_CODE_PREFIX = ' strEnum(';
 
diff --git a/packages/react-docs/src/components/documentation.tsx b/packages/react-docs/src/components/documentation.tsx
index 25687db67..2b021f04c 100644
--- a/packages/react-docs/src/components/documentation.tsx
+++ b/packages/react-docs/src/components/documentation.tsx
@@ -3,7 +3,6 @@ import {
     constants as sharedConstants,
     EtherscanLinkSuffixes,
     MarkdownSection,
-    MenuSubsectionsBySection,
     NestedSidebarMenu,
     Networks,
     SectionHeader,
@@ -13,13 +12,11 @@ import {
 import * as _ from 'lodash';
 import CircularProgress from 'material-ui/CircularProgress';
 import * as React from 'react';
-import { scroller } from 'react-scroll';
 
 import { DocsInfo } from '../docs_info';
 import {
     AddressByContractName,
     DocAgnosticFormat,
-    DoxityDocObj,
     Event,
     Property,
     SolidityMethod,
@@ -29,7 +26,6 @@ import {
     TypescriptMethod,
 } from '../types';
 import { constants } from '../utils/constants';
-import { utils } from '../utils/utils';
 
 import { Badge } from './badge';
 import { Comment } from './comment';
diff --git a/packages/react-docs/src/components/signature.tsx b/packages/react-docs/src/components/signature.tsx
index c4a6394fa..77e9cc909 100644
--- a/packages/react-docs/src/components/signature.tsx
+++ b/packages/react-docs/src/components/signature.tsx
@@ -1,6 +1,5 @@
 import * as _ from 'lodash';
 import * as React from 'react';
-import * as ReactDOM from 'react-dom';
 
 import { DocsInfo } from '../docs_info';
 import { Parameter, Type as TypeDef, TypeDefinitionByName, TypeParameter } from '../types';
diff --git a/packages/react-docs/src/components/source_link.tsx b/packages/react-docs/src/components/source_link.tsx
index 58a9ba6a7..c60435ea6 100644
--- a/packages/react-docs/src/components/source_link.tsx
+++ b/packages/react-docs/src/components/source_link.tsx
@@ -1,5 +1,4 @@
 import { colors } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import * as React from 'react';
 
 import { Source } from '../types';
diff --git a/packages/react-docs/src/components/type.tsx b/packages/react-docs/src/components/type.tsx
index 2b7b49672..caf0796ee 100644
--- a/packages/react-docs/src/components/type.tsx
+++ b/packages/react-docs/src/components/type.tsx
@@ -6,22 +6,11 @@ import * as ReactTooltip from 'react-tooltip';
 
 import { DocsInfo } from '../docs_info';
 import { Type as TypeDef, TypeDefinitionByName, TypeDocTypes } from '../types';
-import { constants } from '../utils/constants';
 import { utils } from '../utils/utils';
 
 import { Signature } from './signature';
 import { TypeDefinition } from './type_definition';
 
-const typeToSection: { [typeName: string]: string } = {
-    ExchangeWrapper: 'exchange',
-    TokenWrapper: 'token',
-    TokenRegistryWrapper: 'tokenRegistry',
-    EtherTokenWrapper: 'etherToken',
-    ProxyWrapper: 'proxy',
-    TokenTransferProxyWrapper: 'proxy',
-    OrderStateWatcher: 'orderWatcher',
-};
-
 export interface TypeProps {
     type: TypeDef;
     docsInfo: DocsInfo;
diff --git a/packages/react-docs/src/components/type_definition.tsx b/packages/react-docs/src/components/type_definition.tsx
index a8e601ac2..fdaad556b 100644
--- a/packages/react-docs/src/components/type_definition.tsx
+++ b/packages/react-docs/src/components/type_definition.tsx
@@ -3,7 +3,7 @@ import * as _ from 'lodash';
 import * as React from 'react';
 
 import { DocsInfo } from '../docs_info';
-import { CustomType, CustomTypeChild, EnumValue, KindString, TypeDocTypes } from '../types';
+import { CustomType, CustomTypeChild, KindString, TypeDocTypes } from '../types';
 import { constants } from '../utils/constants';
 import { utils } from '../utils/utils';
 
diff --git a/packages/react-shared/src/components/markdown_code_block.tsx b/packages/react-shared/src/components/markdown_code_block.tsx
index 49b2ff526..bca8a7a90 100644
--- a/packages/react-shared/src/components/markdown_code_block.tsx
+++ b/packages/react-shared/src/components/markdown_code_block.tsx
@@ -1,4 +1,3 @@
-import * as _ from 'lodash';
 import * as React from 'react';
 import * as HighLight from 'react-highlight';
 
diff --git a/packages/react-shared/src/components/markdown_section.tsx b/packages/react-shared/src/components/markdown_section.tsx
index b0761cd21..3b65b3075 100644
--- a/packages/react-shared/src/components/markdown_section.tsx
+++ b/packages/react-shared/src/components/markdown_section.tsx
@@ -1,5 +1,4 @@
 import * as _ from 'lodash';
-import RaisedButton from 'material-ui/RaisedButton';
 import * as React from 'react';
 import * as ReactMarkdown from 'react-markdown';
 import { Element as ScrollElement } from 'react-scroll';
diff --git a/packages/react-shared/src/components/nested_sidebar_menu.tsx b/packages/react-shared/src/components/nested_sidebar_menu.tsx
index 804398d71..9b08e3c53 100644
--- a/packages/react-shared/src/components/nested_sidebar_menu.tsx
+++ b/packages/react-shared/src/components/nested_sidebar_menu.tsx
@@ -47,6 +47,7 @@ export class NestedSidebarMenu extends React.Component<NestedSidebarMenuProps, N
         const navigation = _.map(this.props.topLevelMenu, (menuItems: string[], sectionName: string) => {
             const finalSectionName = utils.convertDashesToSpaces(sectionName);
             if (this.props.shouldDisplaySectionHeaders) {
+                // tslint:disable-next-line:no-unused-variable
                 const id = utils.getIdFromName(sectionName);
                 return (
                     <div key={`section-${sectionName}`} className="py1" style={{ color: colors.grey800 }}>
diff --git a/packages/react-shared/src/components/section_header.tsx b/packages/react-shared/src/components/section_header.tsx
index 9bbec7747..137b63765 100644
--- a/packages/react-shared/src/components/section_header.tsx
+++ b/packages/react-shared/src/components/section_header.tsx
@@ -33,7 +33,7 @@ export class SectionHeader extends React.Component<SectionHeaderProps, SectionHe
         };
     }
     public render(): React.ReactNode {
-        const { sectionName, headerSize } = this.props as PropsWithDefaults;
+        const { headerSize } = this.props as PropsWithDefaults;
 
         const finalSectionName = utils.convertDashesToSpaces(this.props.sectionName);
         const id = utils.getIdFromName(finalSectionName);
diff --git a/packages/react-shared/src/components/version_drop_down.tsx b/packages/react-shared/src/components/version_drop_down.tsx
index 926dd6a7a..115fe3c6a 100644
--- a/packages/react-shared/src/components/version_drop_down.tsx
+++ b/packages/react-shared/src/components/version_drop_down.tsx
@@ -3,8 +3,6 @@ import DropDownMenu from 'material-ui/DropDownMenu';
 import MenuItem from 'material-ui/MenuItem';
 import * as React from 'react';
 
-import { utils } from '../utils/utils';
-
 export interface VersionDropDownProps {
     selectedVersion: string;
     versions: string[];
diff --git a/packages/sol-compiler/src/cli.ts b/packages/sol-compiler/src/cli.ts
index b97cf4cab..8901c0a31 100644
--- a/packages/sol-compiler/src/cli.ts
+++ b/packages/sol-compiler/src/cli.ts
@@ -1,16 +1,11 @@
 #!/usr/bin/env node
 // We need the above pragma since this script will be run as a command-line tool.
 
-import { BigNumber, logUtils } from '@0xproject/utils';
-import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import { logUtils } from '@0xproject/utils';
 import * as _ from 'lodash';
-import * as path from 'path';
-import * as Web3 from 'web3';
 import * as yargs from 'yargs';
 
 import { Compiler } from './compiler';
-import { constants } from './utils/constants';
-import { CompilerOptions } from './utils/types';
 
 const DEFAULT_CONTRACTS_LIST = '*';
 const SEPARATOR = ',';
diff --git a/packages/sol-compiler/src/compiler.ts b/packages/sol-compiler/src/compiler.ts
index d2dda75ea..bb701a8ce 100644
--- a/packages/sol-compiler/src/compiler.ts
+++ b/packages/sol-compiler/src/compiler.ts
@@ -1,8 +1,5 @@
 import { assert } from '@0xproject/assert';
 import {
-    ContractSource,
-    ContractSources,
-    EnumerableResolver,
     FallthroughResolver,
     FSResolver,
     NameResolver,
@@ -11,9 +8,8 @@ import {
     Resolver,
     URLResolver,
 } from '@0xproject/sol-resolver';
-import { logUtils, promisify } from '@0xproject/utils';
+import { logUtils } from '@0xproject/utils';
 import chalk from 'chalk';
-import { ContractAbi } from 'ethereum-types';
 import * as ethUtil from 'ethereumjs-util';
 import * as fs from 'fs';
 import 'isomorphic-fetch';
@@ -34,15 +30,7 @@ import {
 } from './utils/compiler';
 import { constants } from './utils/constants';
 import { fsWrapper } from './utils/fs_wrapper';
-import {
-    CompilerOptions,
-    ContractArtifact,
-    ContractNetworkData,
-    ContractNetworks,
-    ContractSourceData,
-    ContractSpecificSourceData,
-    ContractVersionData,
-} from './utils/types';
+import { CompilerOptions, ContractArtifact, ContractVersionData } from './utils/types';
 import { utils } from './utils/utils';
 
 type TYPE_ALL_FILES_IDENTIFIER = '*';
@@ -172,7 +160,6 @@ export class Compiler {
         const solcInstance = solc.setupMethods(requireFromString(solcjs, compilerBinFilename));
 
         logUtils.log(`Compiling ${contractName} with Solidity v${solcVersion}...`);
-        const source = contractSource.source;
         const standardInput: solc.StandardInput = {
             language: 'Solidity',
             sources: {
diff --git a/packages/sol-compiler/src/utils/compiler.ts b/packages/sol-compiler/src/utils/compiler.ts
index 715ecd6f0..08e2d999a 100644
--- a/packages/sol-compiler/src/utils/compiler.ts
+++ b/packages/sol-compiler/src/utils/compiler.ts
@@ -1,10 +1,8 @@
-import { ContractSource, ContractSources } from '@0xproject/sol-resolver';
+import { ContractSource } from '@0xproject/sol-resolver';
 import { logUtils } from '@0xproject/utils';
 import * as _ from 'lodash';
 import * as path from 'path';
-import * as solc from 'solc';
 
-import { constants } from './constants';
 import { fsWrapper } from './fs_wrapper';
 import { ContractArtifact } from './types';
 
diff --git a/packages/sol-compiler/src/utils/types.ts b/packages/sol-compiler/src/utils/types.ts
index 759a7a555..4321a2235 100644
--- a/packages/sol-compiler/src/utils/types.ts
+++ b/packages/sol-compiler/src/utils/types.ts
@@ -1,7 +1,4 @@
-import { ContractAbi, Provider, TxData } from 'ethereum-types';
 import * as solc from 'solc';
-import * as Web3 from 'web3';
-import * as yargs from 'yargs';
 
 export enum AbiType {
     Function = 'function',
diff --git a/packages/sol-compiler/test/compiler_test.ts b/packages/sol-compiler/test/compiler_test.ts
index 991965caa..54a117c5a 100644
--- a/packages/sol-compiler/test/compiler_test.ts
+++ b/packages/sol-compiler/test/compiler_test.ts
@@ -5,7 +5,7 @@ import 'mocha';
 
 import { Compiler } from '../src/compiler';
 import { fsWrapper } from '../src/utils/fs_wrapper';
-import { CompilerOptions, ContractArtifact, ContractNetworkData } from '../src/utils/types';
+import { CompilerOptions, ContractArtifact } from '../src/utils/types';
 
 import { exchange_binary } from './fixtures/exchange_bin';
 import { constants } from './util/constants';
diff --git a/packages/sol-compiler/test/util/provider.ts b/packages/sol-compiler/test/util/provider.ts
index 7215ffae7..cc372b2eb 100644
--- a/packages/sol-compiler/test/util/provider.ts
+++ b/packages/sol-compiler/test/util/provider.ts
@@ -1,6 +1,5 @@
 import { web3Factory } from '@0xproject/dev-utils';
 import { Provider } from 'ethereum-types';
-import * as Web3 from 'web3';
 
 const providerConfigs = { shouldUseInProcessGanache: true };
 const provider: Provider = web3Factory.getRpcProvider(providerConfigs);
diff --git a/packages/sol-cov/src/artifact_adapters/sol_compiler_artifact_adapter.ts b/packages/sol-cov/src/artifact_adapters/sol_compiler_artifact_adapter.ts
index d08828bf6..6e385203b 100644
--- a/packages/sol-cov/src/artifact_adapters/sol_compiler_artifact_adapter.ts
+++ b/packages/sol-cov/src/artifact_adapters/sol_compiler_artifact_adapter.ts
@@ -32,7 +32,6 @@ export class SolCompilerArtifactAdapter extends AbstractArtifactAdapter {
             const artifact = JSON.parse(fs.readFileSync(artifactFileName).toString());
             let sources = _.keys(artifact.sources);
             sources = _.map(sources, relativeFilePath => path.resolve(this._sourcesPath, relativeFilePath));
-            const contractName = artifact.contractName;
             const sourceCodes = _.map(sources, (source: string) => fs.readFileSync(source).toString());
             const contractData = {
                 sourceCodes,
diff --git a/packages/sol-cov/src/artifact_adapters/truffle_artifact_adapter.ts b/packages/sol-cov/src/artifact_adapters/truffle_artifact_adapter.ts
index c7f21b6eb..53449e5e1 100644
--- a/packages/sol-cov/src/artifact_adapters/truffle_artifact_adapter.ts
+++ b/packages/sol-cov/src/artifact_adapters/truffle_artifact_adapter.ts
@@ -1,8 +1,4 @@
 import { Compiler, CompilerOptions } from '@0xproject/sol-compiler';
-import * as fs from 'fs';
-import * as glob from 'glob';
-import * as _ from 'lodash';
-import * as path from 'path';
 import * as rimraf from 'rimraf';
 
 import { ContractData } from '../types';
diff --git a/packages/sol-cov/src/collect_coverage_entries.ts b/packages/sol-cov/src/collect_coverage_entries.ts
index 97218616c..b145f044e 100644
--- a/packages/sol-cov/src/collect_coverage_entries.ts
+++ b/packages/sol-cov/src/collect_coverage_entries.ts
@@ -1,7 +1,5 @@
 import * as ethUtil from 'ethereumjs-util';
-import * as fs from 'fs';
 import * as _ from 'lodash';
-import * as path from 'path';
 import * as parser from 'solidity-parser-antlr';
 
 import { ASTVisitor, CoverageEntriesDescription } from './ast_visitor';
diff --git a/packages/sol-cov/src/coverage_manager.ts b/packages/sol-cov/src/coverage_manager.ts
index 31b0e6fbc..064338a32 100644
--- a/packages/sol-cov/src/coverage_manager.ts
+++ b/packages/sol-cov/src/coverage_manager.ts
@@ -1,11 +1,10 @@
 import { promisify } from '@0xproject/utils';
-import { addHexPrefix, stripHexPrefix } from 'ethereumjs-util';
+import { stripHexPrefix } from 'ethereumjs-util';
 import * as fs from 'fs';
 import { Collector } from 'istanbul';
 import * as _ from 'lodash';
-import { getLogger, levels, Logger, LogLevel } from 'loglevel';
+import { getLogger, levels, Logger } from 'loglevel';
 import * as mkdirp from 'mkdirp';
-import * as path from 'path';
 
 import { AbstractArtifactAdapter } from './artifact_adapters/abstract_artifact_adapter';
 import { collectCoverageEntries } from './collect_coverage_entries';
@@ -14,18 +13,14 @@ import { parseSourceMap } from './source_maps';
 import {
     BranchCoverage,
     BranchDescription,
-    BranchMap,
     ContractData,
     Coverage,
-    FnMap,
     FunctionCoverage,
     FunctionDescription,
-    LineColumn,
     SingleFileSourceRange,
     SourceRange,
     StatementCoverage,
     StatementDescription,
-    StatementMap,
     TraceInfo,
     TraceInfoExistingContract,
     TraceInfoNewContract,
@@ -38,6 +33,7 @@ export class CoverageManager {
     private _artifactAdapter: AbstractArtifactAdapter;
     private _logger: Logger;
     private _traceInfos: TraceInfo[] = [];
+    // tslint:disable-next-line:no-unused-variable
     private _getContractCodeAsync: (address: string) => Promise<string>;
     private static _getSingleFileCoverageForTrace(
         contractData: ContractData,
diff --git a/packages/sol-cov/src/coverage_subprovider.ts b/packages/sol-cov/src/coverage_subprovider.ts
index ca7f4aed2..13b76f537 100644
--- a/packages/sol-cov/src/coverage_subprovider.ts
+++ b/packages/sol-cov/src/coverage_subprovider.ts
@@ -1,6 +1,5 @@
 import { Callback, ErrorCallback, NextCallback, Subprovider } from '@0xproject/subproviders';
 import { BlockParam, CallData, JSONRPCRequestPayload, TransactionTrace, TxData } from 'ethereum-types';
-import * as fs from 'fs';
 import * as _ from 'lodash';
 import { Lock } from 'semaphore-async-await';
 
diff --git a/packages/sol-cov/src/source_maps.ts b/packages/sol-cov/src/source_maps.ts
index 694171442..f9503e16c 100644
--- a/packages/sol-cov/src/source_maps.ts
+++ b/packages/sol-cov/src/source_maps.ts
@@ -38,10 +38,10 @@ export function parseSourceMap(
     const pcToInstructionIndex: { [programCounter: number]: number } = getPcToInstructionIndexMapping(bytecode);
     const locationByOffsetByFileIndex = _.map(sourceCodes, getLocationByOffset);
     const entries = srcMap.split(';');
-    const parsedEntries: SourceLocation[] = [];
     let lastParsedEntry: SourceLocation = {} as any;
     const instructionIndexToSourceRange: { [instructionIndex: number]: SourceRange } = {};
     _.each(entries, (entry: string, i: number) => {
+        // tslint:disable-next-line:no-unused-variable
         const [instructionIndexStrIfExists, lengthStrIfExists, fileIndexStrIfExists, jumpTypeStrIfExists] = entry.split(
             ':',
         );
diff --git a/packages/sol-cov/src/trace.ts b/packages/sol-cov/src/trace.ts
index 1c21c8e5c..c725de3d0 100644
--- a/packages/sol-cov/src/trace.ts
+++ b/packages/sol-cov/src/trace.ts
@@ -1,7 +1,6 @@
 import { addressUtils, BigNumber, logUtils } from '@0xproject/utils';
-import { OpCode, StructLog, TransactionTrace } from 'ethereum-types';
-import { addHexPrefix, stripHexPrefix } from 'ethereumjs-util';
-import * as fs from 'fs';
+import { OpCode, StructLog } from 'ethereum-types';
+import { addHexPrefix } from 'ethereumjs-util';
 import * as _ from 'lodash';
 
 export interface TraceByContractAddress {
diff --git a/packages/sol-cov/test/instructions_test.ts b/packages/sol-cov/test/instructions_test.ts
index 8012674f5..02f30a5ca 100644
--- a/packages/sol-cov/test/instructions_test.ts
+++ b/packages/sol-cov/test/instructions_test.ts
@@ -1,8 +1,6 @@
 import * as chai from 'chai';
-import * as fs from 'fs';
 import 'make-promises-safe';
 import 'mocha';
-import * as path from 'path';
 
 import { constants } from '../src/constants';
 import { getPcToInstructionIndexMapping } from '../src/instructions';
diff --git a/packages/sol-cov/test/trace_test.ts b/packages/sol-cov/test/trace_test.ts
index 07e270b71..7a034362c 100644
--- a/packages/sol-cov/test/trace_test.ts
+++ b/packages/sol-cov/test/trace_test.ts
@@ -1,9 +1,7 @@
 import * as chai from 'chai';
 import { OpCode, StructLog } from 'ethereum-types';
-import * as fs from 'fs';
 import * as _ from 'lodash';
 import 'mocha';
-import * as path from 'path';
 
 import { getTracesByContractAddress } from '../src/trace';
 
diff --git a/packages/sol-resolver/src/resolvers/name_resolver.ts b/packages/sol-resolver/src/resolvers/name_resolver.ts
index e489c70a7..bcd98615f 100644
--- a/packages/sol-resolver/src/resolvers/name_resolver.ts
+++ b/packages/sol-resolver/src/resolvers/name_resolver.ts
@@ -1,5 +1,4 @@
 import * as fs from 'fs';
-import * as _ from 'lodash';
 import * as path from 'path';
 
 import { ContractSource } from '../types';
@@ -35,7 +34,6 @@ export class NameResolver extends EnumerableResolver {
     public getAll(): ContractSource[] {
         const contractSources: ContractSource[] = [];
         const onFile = (filePath: string) => {
-            const contractName = path.basename(filePath, SOLIDITY_FILE_EXTENSION);
             const absoluteContractPath = path.join(this._contractsDir, filePath);
             const source = fs.readFileSync(absoluteContractPath).toString();
             const contractSource = {
diff --git a/packages/sra-report/src/index.ts b/packages/sra-report/src/index.ts
index 3b72ad44e..faa904441 100644
--- a/packages/sra-report/src/index.ts
+++ b/packages/sra-report/src/index.ts
@@ -1,10 +1,8 @@
 #!/usr/bin/env node
 import { assert } from '@0xproject/assert';
-import { Schema, schemas } from '@0xproject/json-schemas';
-import { logUtils, promisify } from '@0xproject/utils';
+import { logUtils } from '@0xproject/utils';
 import chalk from 'chalk';
 import * as _ from 'lodash';
-import * as newman from 'newman';
 import * as yargs from 'yargs';
 
 import * as sraReportCollectionJSON from '../../postman_collections/sra_report.postman_collection.json';
diff --git a/packages/sra-report/src/postman_environment_factory.ts b/packages/sra-report/src/postman_environment_factory.ts
index f8fe02d72..3dcb97829 100644
--- a/packages/sra-report/src/postman_environment_factory.ts
+++ b/packages/sra-report/src/postman_environment_factory.ts
@@ -1,7 +1,6 @@
 import { HttpClient } from '@0xproject/connect';
 import { Schema, schemas as schemasByName } from '@0xproject/json-schemas';
 import { getOrderHashHex } from '@0xproject/order-utils';
-import { SignedOrder } from '@0xproject/types';
 import { logUtils } from '@0xproject/utils';
 import chalk from 'chalk';
 import * as _ from 'lodash';
diff --git a/packages/sra-report/test/test_runner.ts b/packages/sra-report/test/test_runner.ts
index fe238e98a..210eb7932 100644
--- a/packages/sra-report/test/test_runner.ts
+++ b/packages/sra-report/test/test_runner.ts
@@ -112,7 +112,6 @@ export const testRunner = {
                 nockInterceptor.reply(SUCCESS_STATUS, correctJson);
                 const summary = await utils.newmanRunAsync(newmanRunOptions);
                 const error = findAssertionErrorIfExists(summary, postmanCollectionRequestName, SCHEMA_ASSERTION_NAME);
-                const errorMessage = _.get(error, 'message');
                 expect(error).to.be.undefined();
             });
         });
diff --git a/packages/subproviders/src/subproviders/base_wallet_subprovider.ts b/packages/subproviders/src/subproviders/base_wallet_subprovider.ts
index c4b344e3b..4342e47e9 100644
--- a/packages/subproviders/src/subproviders/base_wallet_subprovider.ts
+++ b/packages/subproviders/src/subproviders/base_wallet_subprovider.ts
@@ -3,7 +3,7 @@ import { addressUtils } from '@0xproject/utils';
 import { JSONRPCRequestPayload, JSONRPCResponsePayload } from 'ethereum-types';
 import * as _ from 'lodash';
 
-import { Callback, ErrorCallback, PartialTxParams, ResponseWithTxParams, WalletSubproviderErrors } from '../types';
+import { Callback, ErrorCallback, PartialTxParams, WalletSubproviderErrors } from '../types';
 
 import { Subprovider } from './subprovider';
 
diff --git a/packages/subproviders/src/subproviders/injected_web3.ts b/packages/subproviders/src/subproviders/injected_web3.ts
index 165c66d62..2691dec53 100644
--- a/packages/subproviders/src/subproviders/injected_web3.ts
+++ b/packages/subproviders/src/subproviders/injected_web3.ts
@@ -1,5 +1,4 @@
 import { JSONRPCRequestPayload, Provider } from 'ethereum-types';
-import * as _ from 'lodash';
 import * as Web3 from 'web3';
 
 import { Callback, ErrorCallback } from '../types';
diff --git a/packages/subproviders/src/subproviders/ledger.ts b/packages/subproviders/src/subproviders/ledger.ts
index 467299db0..8345be33c 100644
--- a/packages/subproviders/src/subproviders/ledger.ts
+++ b/packages/subproviders/src/subproviders/ledger.ts
@@ -7,14 +7,12 @@ import * as _ from 'lodash';
 import { Lock } from 'semaphore-async-await';
 
 import {
-    Callback,
     DerivedHDKeyInfo,
     LedgerEthereumClient,
     LedgerEthereumClientFactoryAsync,
     LedgerSubproviderConfigs,
     LedgerSubproviderErrors,
     PartialTxParams,
-    ResponseWithTxParams,
     WalletSubproviderErrors,
 } from '../types';
 import { walletUtils } from '../utils/wallet_utils';
@@ -33,6 +31,7 @@ const DEFAULT_ADDRESS_SEARCH_LIMIT = 1000;
  * re-routes them to a Ledger device plugged into the users computer.
  */
 export class LedgerSubprovider extends BaseWalletSubprovider {
+    // tslint:disable-next-line:no-unused-variable
     private _nonceLock = new Lock();
     private _connectionLock = new Lock();
     private _networkId: number;
diff --git a/packages/subproviders/src/subproviders/mnemonic_wallet.ts b/packages/subproviders/src/subproviders/mnemonic_wallet.ts
index f29864a74..596300425 100644
--- a/packages/subproviders/src/subproviders/mnemonic_wallet.ts
+++ b/packages/subproviders/src/subproviders/mnemonic_wallet.ts
@@ -1,7 +1,6 @@
 import { assert } from '@0xproject/assert';
 import { addressUtils } from '@0xproject/utils';
 import * as bip39 from 'bip39';
-import ethUtil = require('ethereumjs-util');
 import HDNode = require('hdkey');
 import * as _ from 'lodash';
 
diff --git a/packages/subproviders/src/subproviders/subprovider.ts b/packages/subproviders/src/subproviders/subprovider.ts
index f9491707e..329bf7d9c 100644
--- a/packages/subproviders/src/subproviders/subprovider.ts
+++ b/packages/subproviders/src/subproviders/subprovider.ts
@@ -1,6 +1,5 @@
 import { promisify } from '@0xproject/utils';
 import { JSONRPCRequestPayload, JSONRPCResponsePayload } from 'ethereum-types';
-import * as Web3 from 'web3';
 
 import { Callback, ErrorCallback, JSONRPCRequestPayloadWithMethod } from '../types';
 /**
diff --git a/packages/subproviders/src/types.ts b/packages/subproviders/src/types.ts
index 7a8413305..fe58bffa5 100644
--- a/packages/subproviders/src/types.ts
+++ b/packages/subproviders/src/types.ts
@@ -1,7 +1,6 @@
 import { ECSignature } from '@0xproject/types';
 import { JSONRPCRequestPayload } from 'ethereum-types';
 import HDNode = require('hdkey');
-import * as _ from 'lodash';
 
 export interface LedgerCommunicationClient {
     close: () => Promise<void>;
diff --git a/packages/subproviders/src/utils/wallet_utils.ts b/packages/subproviders/src/utils/wallet_utils.ts
index c36fdb9fc..3748077ef 100644
--- a/packages/subproviders/src/utils/wallet_utils.ts
+++ b/packages/subproviders/src/utils/wallet_utils.ts
@@ -1,8 +1,7 @@
 import ethUtil = require('ethereumjs-util');
 import HDNode = require('hdkey');
-import * as _ from 'lodash';
 
-import { DerivedHDKeyInfo, WalletSubproviderErrors } from '../types';
+import { DerivedHDKeyInfo } from '../types';
 
 const DEFAULT_ADDRESS_SEARCH_LIMIT = 1000;
 
diff --git a/packages/subproviders/test/integration/ledger_subprovider_test.ts b/packages/subproviders/test/integration/ledger_subprovider_test.ts
index 315dfa894..92d6614d3 100644
--- a/packages/subproviders/test/integration/ledger_subprovider_test.ts
+++ b/packages/subproviders/test/integration/ledger_subprovider_test.ts
@@ -7,9 +7,7 @@ import TransportNodeHid from '@ledgerhq/hw-transport-node-hid';
 import * as chai from 'chai';
 import { JSONRPCResponsePayload } from 'ethereum-types';
 import * as ethUtils from 'ethereumjs-util';
-import * as _ from 'lodash';
 import 'make-promises-safe';
-import Web3 = require('web3');
 import Web3ProviderEngine = require('web3-provider-engine');
 import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
 
diff --git a/packages/subproviders/test/unit/ledger_subprovider_test.ts b/packages/subproviders/test/unit/ledger_subprovider_test.ts
index 17e72a694..d3efb6abc 100644
--- a/packages/subproviders/test/unit/ledger_subprovider_test.ts
+++ b/packages/subproviders/test/unit/ledger_subprovider_test.ts
@@ -3,7 +3,6 @@ import { JSONRPCResponsePayload } from 'ethereum-types';
 import * as ethUtils from 'ethereumjs-util';
 import * as _ from 'lodash';
 import 'make-promises-safe';
-import Web3 = require('web3');
 import Web3ProviderEngine = require('web3-provider-engine');
 
 import { LedgerSubprovider } from '../../src';
diff --git a/packages/subproviders/test/unit/mnemonic_wallet_subprovider_test.ts b/packages/subproviders/test/unit/mnemonic_wallet_subprovider_test.ts
index fba221af0..5fc615ced 100644
--- a/packages/subproviders/test/unit/mnemonic_wallet_subprovider_test.ts
+++ b/packages/subproviders/test/unit/mnemonic_wallet_subprovider_test.ts
@@ -1,15 +1,12 @@
 import * as chai from 'chai';
 import { JSONRPCResponsePayload } from 'ethereum-types';
 import * as ethUtils from 'ethereumjs-util';
-import * as _ from 'lodash';
 import 'make-promises-safe';
 import Web3ProviderEngine = require('web3-provider-engine');
 
 import { GanacheSubprovider, MnemonicWalletSubprovider } from '../../src/';
 import {
     DoneCallback,
-    LedgerCommunicationClient,
-    LedgerSubproviderErrors,
     WalletSubproviderErrors,
 } from '../../src/types';
 import { chaiSetup } from '../chai_setup';
diff --git a/packages/subproviders/test/unit/nonce_tracker_subprovider_test.ts b/packages/subproviders/test/unit/nonce_tracker_subprovider_test.ts
index f4aa926d7..2475dde7a 100644
--- a/packages/subproviders/test/unit/nonce_tracker_subprovider_test.ts
+++ b/packages/subproviders/test/unit/nonce_tracker_subprovider_test.ts
@@ -1,8 +1,5 @@
 import * as chai from 'chai';
-import * as fs from 'fs';
-import * as _ from 'lodash';
 import 'make-promises-safe';
-import * as path from 'path';
 import Web3ProviderEngine = require('web3-provider-engine');
 import FixtureSubprovider = require('web3-provider-engine/subproviders/fixture');
 
diff --git a/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts b/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts
index ac88d8cac..cf7b461fb 100644
--- a/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts
+++ b/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts
@@ -1,15 +1,12 @@
 import * as chai from 'chai';
 import { JSONRPCResponsePayload } from 'ethereum-types';
 import * as ethUtils from 'ethereumjs-util';
-import * as _ from 'lodash';
 import 'make-promises-safe';
 import Web3ProviderEngine = require('web3-provider-engine');
 
 import { GanacheSubprovider, PrivateKeyWalletSubprovider } from '../../src/';
 import {
     DoneCallback,
-    LedgerCommunicationClient,
-    LedgerSubproviderErrors,
     WalletSubproviderErrors,
 } 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 fcfec1367..b8b72259d 100644
--- a/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts
+++ b/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts
@@ -1,9 +1,7 @@
 import { DoneCallback } from '@0xproject/types';
 import * as chai from 'chai';
 import { JSONRPCResponsePayload } from 'ethereum-types';
-import * as _ from 'lodash';
 import 'make-promises-safe';
-import Web3 = require('web3');
 import Web3ProviderEngine = require('web3-provider-engine');
 import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
 
diff --git a/packages/testnet-faucets/src/ts/dispense_asset_tasks.ts b/packages/testnet-faucets/src/ts/dispense_asset_tasks.ts
index 39ba4bc14..41b6c90cd 100644
--- a/packages/testnet-faucets/src/ts/dispense_asset_tasks.ts
+++ b/packages/testnet-faucets/src/ts/dispense_asset_tasks.ts
@@ -4,7 +4,6 @@ import * as _ from 'lodash';
 import * as Web3 from 'web3';
 
 import { configs } from './configs';
-import { errorReporter } from './error_reporter';
 
 const DISPENSE_AMOUNT_ETHER = 0.1;
 const DISPENSE_AMOUNT_TOKEN = 0.1;
diff --git a/packages/testnet-faucets/src/ts/handler.ts b/packages/testnet-faucets/src/ts/handler.ts
index 3a105742e..ae7492400 100644
--- a/packages/testnet-faucets/src/ts/handler.ts
+++ b/packages/testnet-faucets/src/ts/handler.ts
@@ -1,4 +1,4 @@
-import { Order, SignedOrder, ZeroEx } from '0x.js';
+import { Order, ZeroEx } from '0x.js';
 import { BigNumber, logUtils } from '@0xproject/utils';
 import { Provider } from 'ethereum-types';
 import * as express from 'express';
@@ -171,6 +171,7 @@ export class Handler {
             ...order,
             ecSignature: signature,
         };
+        // tslint:disable-next-line:no-unused-variable
         const signedOrderHash = ZeroEx.getOrderHashHex(signedOrder);
         const payload = JSON.stringify(signedOrder);
         logUtils.log(`Dispensed signed order: ${payload}`);
diff --git a/packages/testnet-faucets/src/ts/parameter_transformer.ts b/packages/testnet-faucets/src/ts/parameter_transformer.ts
index b9929a0d9..7320b1d1c 100644
--- a/packages/testnet-faucets/src/ts/parameter_transformer.ts
+++ b/packages/testnet-faucets/src/ts/parameter_transformer.ts
@@ -2,7 +2,6 @@ import { addressUtils } from '@0xproject/utils';
 import { NextFunction, Request, Response } from 'express';
 import * as _ from 'lodash';
 
-import { configs } from './configs';
 import { constants } from './constants';
 import { rpcUrls } from './rpc_urls';
 
diff --git a/packages/tslint-config/rules/booleanNamingRule.ts b/packages/tslint-config/rules/booleanNamingRule.ts
index a8e1dc390..6590f689b 100644
--- a/packages/tslint-config/rules/booleanNamingRule.ts
+++ b/packages/tslint-config/rules/booleanNamingRule.ts
@@ -3,7 +3,7 @@ import * as Lint from 'tslint';
 import * as ts from 'typescript';
 
 const VALID_BOOLEAN_PREFIXES = ['is', 'does', 'should', 'was', 'has', 'can', 'did', 'would', 'are'];
-
+// tslint:disable:no-unnecessary-type-assertion
 export class Rule extends Lint.Rules.TypedRule {
     public static FAILURE_STRING = `Boolean variable names should begin with: ${VALID_BOOLEAN_PREFIXES.join(', ')}`;
 
@@ -66,3 +66,4 @@ function handleBooleanNaming(
         }
     }
 }
+// tslint:enable:no-unnecessary-type-assertion
diff --git a/packages/tslint-config/rules/customNoMagicNumbersRule.ts b/packages/tslint-config/rules/customNoMagicNumbersRule.ts
index e358221eb..0a565b2e6 100644
--- a/packages/tslint-config/rules/customNoMagicNumbersRule.ts
+++ b/packages/tslint-config/rules/customNoMagicNumbersRule.ts
@@ -2,6 +2,7 @@ import * as Lint from 'tslint';
 import { isPrefixUnaryExpression } from 'tsutils';
 import * as ts from 'typescript';
 
+// tslint:disable:no-unnecessary-type-assertion
 /**
  * A modified version of the no-magic-numbers rule that allows for magic numbers
  * when instantiating a BigNumber instance.
@@ -74,3 +75,4 @@ class CustomNoMagicNumbersWalker extends Lint.AbstractWalker<Set<string>> {
     }
     // tslint:enable:no-non-null-assertion
 }
+// tslint:enable:no-unnecessary-type-assertion
diff --git a/packages/tslint-config/tslint.json b/packages/tslint-config/tslint.json
index 77a1f41cc..a7b630885 100644
--- a/packages/tslint-config/tslint.json
+++ b/packages/tslint-config/tslint.json
@@ -45,6 +45,7 @@
         "no-parameter-reassignment": true,
         "no-redundant-jsdoc": true,
         "no-return-await": true,
+        "no-unused-variable": true,
         "no-string-throw": true,
         "no-submodule-imports": false,
         "no-unnecessary-type-assertion": true,
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index 5a4d23a9e..7cecae419 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -1,5 +1,5 @@
 import { BigNumber } from 'bignumber.js';
-import { ContractAbi, DecodedLogArgs, LogEntry, LogWithDecodedArgs, TransactionReceipt } from 'ethereum-types';
+import { ContractAbi } from 'ethereum-types';
 
 // HACK: Rather then extending from OrderWithoutExchangeAddress
 // we don't, because our docs don't expand inherited types, and it's unnecessarily
diff --git a/packages/utils/src/abi_decoder.ts b/packages/utils/src/abi_decoder.ts
index ed3297ee1..931cb94b2 100644
--- a/packages/utils/src/abi_decoder.ts
+++ b/packages/utils/src/abi_decoder.ts
@@ -29,12 +29,9 @@ export class AbiDecoder {
             return log;
         }
         const ethersInterface = new ethers.Interface([event]);
-        const logData = log.data;
         const decodedParams: DecodedLogArgs = {};
         let topicsIndex = 1;
 
-        const nonIndexedInputs = _.filter(event.inputs, input => !input.indexed);
-        const dataTypes = _.map(nonIndexedInputs, input => input.type);
         const decodedData = ethersInterface.events[event.name].parse(log.data);
 
         let didFailToDecode = false;
diff --git a/packages/utils/src/abi_utils.ts b/packages/utils/src/abi_utils.ts
index b5822425c..413c2f481 100644
--- a/packages/utils/src/abi_utils.ts
+++ b/packages/utils/src/abi_utils.ts
@@ -1,4 +1,4 @@
-import { AbiDefinition, AbiType, ConstructorAbi, ContractAbi, DataItem, MethodAbi } from 'ethereum-types';
+import { AbiDefinition, AbiType, ContractAbi, DataItem, MethodAbi } from 'ethereum-types';
 import * as _ from 'lodash';
 
 export const abiUtils = {
diff --git a/packages/utils/src/interval_utils.ts b/packages/utils/src/interval_utils.ts
index 6784d5b35..6e296ceeb 100644
--- a/packages/utils/src/interval_utils.ts
+++ b/packages/utils/src/interval_utils.ts
@@ -1,4 +1,3 @@
-import * as _ from 'lodash';
 
 export const intervalUtils = {
     setAsyncExcludingInterval(
diff --git a/packages/website/ts/blockchain_watcher.ts b/packages/website/ts/blockchain_watcher.ts
index 0d376bc74..3890a9e57 100644
--- a/packages/website/ts/blockchain_watcher.ts
+++ b/packages/website/ts/blockchain_watcher.ts
@@ -1,8 +1,7 @@
-import { BigNumber, intervalUtils, logUtils, promisify } from '@0xproject/utils';
+import { BigNumber, intervalUtils, logUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 import { Dispatcher } from 'ts/redux/dispatcher';
-import { utils } from 'ts/utils/utils';
 
 export class BlockchainWatcher {
     private _dispatcher: Dispatcher;
diff --git a/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx b/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx
index 7156e700b..b968a3147 100644
--- a/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx
+++ b/packages/website/ts/components/dialogs/blockchain_err_dialog.tsx
@@ -1,5 +1,4 @@
 import { colors, Networks } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import Dialog from 'material-ui/Dialog';
 import FlatButton from 'material-ui/FlatButton';
 import * as React from 'react';
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 ac0b27cdc..f6594b9d5 100644
--- a/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx
+++ b/packages/website/ts/components/dialogs/track_token_confirmation_dialog.tsx
@@ -1,4 +1,3 @@
-import * as _ from 'lodash';
 import Dialog from 'material-ui/Dialog';
 import FlatButton from 'material-ui/FlatButton';
 import * as React from 'react';
diff --git a/packages/website/ts/components/eth_wrappers.tsx b/packages/website/ts/components/eth_wrappers.tsx
index 1db5ff77f..2fba6849d 100644
--- a/packages/website/ts/components/eth_wrappers.tsx
+++ b/packages/website/ts/components/eth_wrappers.tsx
@@ -20,7 +20,6 @@ import {
 } from 'ts/types';
 import { configs } from 'ts/utils/configs';
 import { constants } from 'ts/utils/constants';
-import { utils } from 'ts/utils/utils';
 
 const DATE_FORMAT = 'D/M/YY';
 const ICON_DIMENSION = 40;
diff --git a/packages/website/ts/components/inputs/allowance_toggle.tsx b/packages/website/ts/components/inputs/allowance_toggle.tsx
index d61dfa87d..1e76b37fb 100644
--- a/packages/website/ts/components/inputs/allowance_toggle.tsx
+++ b/packages/website/ts/components/inputs/allowance_toggle.tsx
@@ -1,6 +1,5 @@
 import { constants as sharedConstants, Styles } from '@0xproject/react-shared';
 import { BigNumber, logUtils } from '@0xproject/utils';
-import * as _ from 'lodash';
 import Toggle from 'material-ui/Toggle';
 import * as React from 'react';
 import { Blockchain } from 'ts/blockchain';
@@ -8,7 +7,6 @@ import { Dispatcher } from 'ts/redux/dispatcher';
 import { BalanceErrs, Token, TokenState } from 'ts/types';
 import { analytics } from 'ts/utils/analytics';
 import { colors } from 'ts/utils/colors';
-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/inputs/identicon_address_input.tsx b/packages/website/ts/components/inputs/identicon_address_input.tsx
index a4dc01ba8..6ba7584a7 100644
--- a/packages/website/ts/components/inputs/identicon_address_input.tsx
+++ b/packages/website/ts/components/inputs/identicon_address_input.tsx
@@ -1,4 +1,3 @@
-import * as _ from 'lodash';
 import * as React from 'react';
 import { AddressInput } from 'ts/components/inputs/address_input';
 import { Identicon } from 'ts/components/ui/identicon';
diff --git a/packages/website/ts/components/inputs/token_input.tsx b/packages/website/ts/components/inputs/token_input.tsx
index c2c4dd63b..0bd36781e 100644
--- a/packages/website/ts/components/inputs/token_input.tsx
+++ b/packages/website/ts/components/inputs/token_input.tsx
@@ -1,5 +1,4 @@
 import { colors } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import Paper from 'material-ui/Paper';
 import * as React from 'react';
 import { Blockchain } from 'ts/blockchain';
diff --git a/packages/website/ts/components/legacy_portal/legacy_portal.tsx b/packages/website/ts/components/legacy_portal/legacy_portal.tsx
index e5d152e3e..baca1b334 100644
--- a/packages/website/ts/components/legacy_portal/legacy_portal.tsx
+++ b/packages/website/ts/components/legacy_portal/legacy_portal.tsx
@@ -1,5 +1,5 @@
 import { colors } from '@0xproject/react-shared';
-import { BigNumber, logUtils } from '@0xproject/utils';
+import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import CircularProgress from 'material-ui/CircularProgress';
 import Paper from 'material-ui/Paper';
@@ -15,20 +15,15 @@ import { EthWrappers } from 'ts/components/eth_wrappers';
 import { FillOrder } from 'ts/components/fill_order';
 import { Footer } from 'ts/components/footer';
 import { LegacyPortalMenu } from 'ts/components/legacy_portal/legacy_portal_menu';
-import { RelayerIndex } from 'ts/components/relayer_index/relayer_index';
 import { TokenBalances } from 'ts/components/token_balances';
 import { TopBar } from 'ts/components/top_bar/top_bar';
 import { TradeHistory } from 'ts/components/trade_history/trade_history';
 import { FlashMessage } from 'ts/components/ui/flash_message';
-import { Wallet } from 'ts/components/wallet/wallet';
 import { GenerateOrderForm } from 'ts/containers/generate_order_form';
 import { localStorage } from 'ts/local_storage/local_storage';
 import { Dispatcher } from 'ts/redux/dispatcher';
-import { portalOrderSchema } from 'ts/schemas/portal_order_schema';
-import { validator } from 'ts/schemas/validator';
 import {
     BlockchainErrs,
-    Environments,
     HashData,
     Order,
     ProviderType,
diff --git a/packages/website/ts/components/legacy_portal/legacy_portal_menu.tsx b/packages/website/ts/components/legacy_portal/legacy_portal_menu.tsx
index 7469ca14e..1dd164f8b 100644
--- a/packages/website/ts/components/legacy_portal/legacy_portal_menu.tsx
+++ b/packages/website/ts/components/legacy_portal/legacy_portal_menu.tsx
@@ -1,8 +1,7 @@
 import * as _ from 'lodash';
 import * as React from 'react';
 import { MenuItem } from 'ts/components/ui/menu_item';
-import { Environments, WebsitePaths } from 'ts/types';
-import { configs } from 'ts/utils/configs';
+import { WebsitePaths } from 'ts/types';
 
 export interface LegacyPortalMenuProps {
     menuItemStyle: React.CSSProperties;
diff --git a/packages/website/ts/components/onboarding/onboarding_flow.tsx b/packages/website/ts/components/onboarding/onboarding_flow.tsx
index 4066babaf..9879cd387 100644
--- a/packages/website/ts/components/onboarding/onboarding_flow.tsx
+++ b/packages/website/ts/components/onboarding/onboarding_flow.tsx
@@ -1,11 +1,9 @@
-import * as _ from 'lodash';
 import * as React from 'react';
 import { Placement, Popper, PopperChildrenProps } from 'react-popper';
 
 import { ContinueButtonDisplay, OnboardingTooltip } from 'ts/components/onboarding/onboarding_tooltip';
 import { Container } from 'ts/components/ui/container';
 import { Overlay } from 'ts/components/ui/overlay';
-import { zIndex } from 'ts/utils/style';
 
 export interface Step {
     target: string;
diff --git a/packages/website/ts/components/onboarding/onboarding_tooltip.tsx b/packages/website/ts/components/onboarding/onboarding_tooltip.tsx
index eb34a87f2..155c70c5f 100644
--- a/packages/website/ts/components/onboarding/onboarding_tooltip.tsx
+++ b/packages/website/ts/components/onboarding/onboarding_tooltip.tsx
@@ -1,6 +1,5 @@
 import * as React from 'react';
 
-import { colors } from '@0xproject/react-shared';
 import { Container } from 'ts/components/ui/container';
 import { Island } from 'ts/components/ui/island';
 
diff --git a/packages/website/ts/components/portal/menu.tsx b/packages/website/ts/components/portal/menu.tsx
index 6e97ee37e..b0710de60 100644
--- a/packages/website/ts/components/portal/menu.tsx
+++ b/packages/website/ts/components/portal/menu.tsx
@@ -2,9 +2,8 @@ import { Styles } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
 import { MenuItem } from 'ts/components/ui/menu_item';
-import { Environments, WebsitePaths } from 'ts/types';
+import { WebsitePaths } from 'ts/types';
 import { colors } from 'ts/utils/colors';
-import { configs } from 'ts/utils/configs';
 
 export interface MenuTheme {
     paddingLeft: number;
diff --git a/packages/website/ts/components/portal/portal.tsx b/packages/website/ts/components/portal/portal.tsx
index 9aa83546a..088b33c90 100644
--- a/packages/website/ts/components/portal/portal.tsx
+++ b/packages/website/ts/components/portal/portal.tsx
@@ -3,7 +3,7 @@ import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import * as React from 'react';
 import * as DocumentTitle from 'react-document-title';
-import { Link, Route, RouteComponentProps, Switch } from 'react-router-dom';
+import { Route, RouteComponentProps, Switch } from 'react-router-dom';
 
 import { Blockchain } from 'ts/blockchain';
 import { BlockchainErrDialog } from 'ts/components/dialogs/blockchain_err_dialog';
diff --git a/packages/website/ts/components/portal/section.tsx b/packages/website/ts/components/portal/section.tsx
index 9b172aae0..455ed07c9 100644
--- a/packages/website/ts/components/portal/section.tsx
+++ b/packages/website/ts/components/portal/section.tsx
@@ -1,4 +1,3 @@
-import { Styles } from '@0xproject/react-shared';
 import * as React from 'react';
 
 export interface SectionProps {
diff --git a/packages/website/ts/components/redirecter.tsx b/packages/website/ts/components/redirecter.tsx
index 629522bbb..07432a926 100644
--- a/packages/website/ts/components/redirecter.tsx
+++ b/packages/website/ts/components/redirecter.tsx
@@ -1,4 +1,3 @@
-import * as React from 'react';
 import { constants } from 'ts/utils/constants';
 
 interface RedirecterProps {
diff --git a/packages/website/ts/components/relayer_index/relayer_grid_tile.tsx b/packages/website/ts/components/relayer_index/relayer_grid_tile.tsx
index ad6ab3de1..62f251e89 100644
--- a/packages/website/ts/components/relayer_index/relayer_grid_tile.tsx
+++ b/packages/website/ts/components/relayer_index/relayer_grid_tile.tsx
@@ -6,8 +6,7 @@ import * as React from 'react';
 import { TopTokens } from 'ts/components/relayer_index/relayer_top_tokens';
 import { Container } from 'ts/components/ui/container';
 import { Island } from 'ts/components/ui/island';
-import { TokenIcon } from 'ts/components/ui/token_icon';
-import { Token, WebsiteBackendRelayerInfo } from 'ts/types';
+import { WebsiteBackendRelayerInfo } from 'ts/types';
 import { colors } from 'ts/utils/colors';
 
 export interface RelayerGridTileProps {
diff --git a/packages/website/ts/components/relayer_index/relayer_top_tokens.tsx b/packages/website/ts/components/relayer_index/relayer_top_tokens.tsx
index e42f8a81a..a5754180b 100644
--- a/packages/website/ts/components/relayer_index/relayer_top_tokens.tsx
+++ b/packages/website/ts/components/relayer_index/relayer_top_tokens.tsx
@@ -2,7 +2,6 @@ import { colors, EtherscanLinkSuffixes, Styles, utils as sharedUtils } from '@0x
 import * as _ from 'lodash';
 import * as React from 'react';
 
-import { TokenIcon } from 'ts/components/ui/token_icon';
 import { WebsiteBackendTokenInfo } from 'ts/types';
 
 export interface TopTokensProps {
diff --git a/packages/website/ts/components/sidebar_header.tsx b/packages/website/ts/components/sidebar_header.tsx
index bf46caad9..a14ab54f5 100644
--- a/packages/website/ts/components/sidebar_header.tsx
+++ b/packages/website/ts/components/sidebar_header.tsx
@@ -1,9 +1,6 @@
 import { colors } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import * as React from 'react';
 
-const SHOW_DURATION_MS = 4000;
-
 interface SidebarHeaderProps {
     title: string;
     iconUrl: string;
diff --git a/packages/website/ts/components/token_balances.tsx b/packages/website/ts/components/token_balances.tsx
index 7a0742bbe..00c45961e 100644
--- a/packages/website/ts/components/token_balances.tsx
+++ b/packages/website/ts/components/token_balances.tsx
@@ -13,7 +13,6 @@ import Dialog from 'material-ui/Dialog';
 import Divider from 'material-ui/Divider';
 import FlatButton from 'material-ui/FlatButton';
 import FloatingActionButton from 'material-ui/FloatingActionButton';
-import RaisedButton from 'material-ui/RaisedButton';
 import ContentAdd from 'material-ui/svg-icons/content/add';
 import ContentRemove from 'material-ui/svg-icons/content/remove';
 import { Table, TableBody, TableHeader, TableHeaderColumn, TableRow, TableRowColumn } from 'material-ui/Table';
@@ -169,7 +168,6 @@ export class TokenBalances extends React.Component<TokenBalancesProps, TokenBala
             />,
         ];
         const isTestNetwork = utils.isTestNetwork(this.props.networkId);
-        const isKovanTestNetwork = this.props.networkId === constants.NETWORK_ID_KOVAN;
         const stubColumnStyle = {
             display: isTestNetwork ? 'none' : 'table-cell',
         };
diff --git a/packages/website/ts/components/top_bar/provider_display.tsx b/packages/website/ts/components/top_bar/provider_display.tsx
index 8a337119a..b48d6b70b 100644
--- a/packages/website/ts/components/top_bar/provider_display.tsx
+++ b/packages/website/ts/components/top_bar/provider_display.tsx
@@ -12,7 +12,6 @@ import { Dispatcher } from 'ts/redux/dispatcher';
 import { ProviderType } from 'ts/types';
 import { colors } from 'ts/utils/colors';
 import { constants } from 'ts/utils/constants';
-import { zIndex } from 'ts/utils/style';
 import { utils } from 'ts/utils/utils';
 
 const ROOT_HEIGHT = 24;
diff --git a/packages/website/ts/components/top_bar/provider_picker.tsx b/packages/website/ts/components/top_bar/provider_picker.tsx
index 1ecb8389c..7937f2e9d 100644
--- a/packages/website/ts/components/top_bar/provider_picker.tsx
+++ b/packages/website/ts/components/top_bar/provider_picker.tsx
@@ -1,11 +1,9 @@
 import { colors, constants as sharedConstants } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import { RadioButton, RadioButtonGroup } from 'material-ui/RadioButton';
 import * as React from 'react';
 import { Blockchain } from 'ts/blockchain';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { ProviderType } from 'ts/types';
-import { constants } from 'ts/utils/constants';
 
 interface ProviderPickerProps {
     networkId: number;
diff --git a/packages/website/ts/components/top_bar/top_bar.tsx b/packages/website/ts/components/top_bar/top_bar.tsx
index e2d791ae3..fc9553a07 100644
--- a/packages/website/ts/components/top_bar/top_bar.tsx
+++ b/packages/website/ts/components/top_bar/top_bar.tsx
@@ -6,15 +6,12 @@ import Menu from 'material-ui/Menu';
 import MenuItem from 'material-ui/MenuItem';
 import * as React from 'react';
 import { Link } from 'react-router-dom';
-import ReactTooltip = require('react-tooltip');
 import { Blockchain } from 'ts/blockchain';
 import { LegacyPortalMenu } from 'ts/components/legacy_portal/legacy_portal_menu';
 import { DrawerMenu } from 'ts/components/portal/drawer_menu';
-import { SidebarHeader } from 'ts/components/sidebar_header';
 import { ProviderDisplay } from 'ts/components/top_bar/provider_display';
 import { TopBarMenuItem } from 'ts/components/top_bar/top_bar_menu_item';
 import { DropDown } from 'ts/components/ui/drop_down';
-import { Identicon } from 'ts/components/ui/identicon';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { Deco, Key, ProviderType, WebsiteLegacyPaths, WebsitePaths } from 'ts/types';
 import { constants } from 'ts/utils/constants';
@@ -418,8 +415,6 @@ export class TopBar extends React.Component<TopBarProps, TopBarState> {
         ) {
             return undefined;
         }
-
-        const sectionTitle = `${this.props.docsInfo.displayName} Docs`;
         return (
             <div className="lg-hide md-hide">
                 <NestedSidebarMenu
diff --git a/packages/website/ts/components/ui/copy_icon.tsx b/packages/website/ts/components/ui/copy_icon.tsx
index 2c2941067..0330d1843 100644
--- a/packages/website/ts/components/ui/copy_icon.tsx
+++ b/packages/website/ts/components/ui/copy_icon.tsx
@@ -1,5 +1,4 @@
 import { colors } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import * as React from 'react';
 import * as CopyToClipboard from 'react-copy-to-clipboard';
 import * as ReactDOM from 'react-dom';
diff --git a/packages/website/ts/components/ui/drop_down.tsx b/packages/website/ts/components/ui/drop_down.tsx
index 98a495581..db79ca1df 100644
--- a/packages/website/ts/components/ui/drop_down.tsx
+++ b/packages/website/ts/components/ui/drop_down.tsx
@@ -1,4 +1,3 @@
-import * as _ from 'lodash';
 import Popover, { PopoverAnimationVertical } from 'material-ui/Popover';
 import * as React from 'react';
 import { MaterialUIPosition } from 'ts/types';
diff --git a/packages/website/ts/components/ui/etherscan_icon.tsx b/packages/website/ts/components/ui/etherscan_icon.tsx
index 1b032c112..0beb69123 100644
--- a/packages/website/ts/components/ui/etherscan_icon.tsx
+++ b/packages/website/ts/components/ui/etherscan_icon.tsx
@@ -2,7 +2,6 @@ import { colors, EtherscanLinkSuffixes, utils as sharedUtils } from '@0xproject/
 import * as _ from 'lodash';
 import * as React from 'react';
 import ReactTooltip = require('react-tooltip');
-import { utils } from 'ts/utils/utils';
 
 interface EtherScanIconProps {
     addressOrTxHash: string;
diff --git a/packages/website/ts/components/ui/island.tsx b/packages/website/ts/components/ui/island.tsx
index f5480c9c9..6b8d39cb8 100644
--- a/packages/website/ts/components/ui/island.tsx
+++ b/packages/website/ts/components/ui/island.tsx
@@ -1,5 +1,4 @@
 import * as React from 'react';
-import { Styleable } from 'ts/types';
 import { colors } from 'ts/utils/colors';
 
 export interface IslandProps {
diff --git a/packages/website/ts/components/ui/lifecycle_raised_button.tsx b/packages/website/ts/components/ui/lifecycle_raised_button.tsx
index b06978f16..0c3ebcc0c 100644
--- a/packages/website/ts/components/ui/lifecycle_raised_button.tsx
+++ b/packages/website/ts/components/ui/lifecycle_raised_button.tsx
@@ -1,5 +1,4 @@
 import { colors } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import RaisedButton from 'material-ui/RaisedButton';
 import * as React from 'react';
 import { utils } from 'ts/utils/utils';
diff --git a/packages/website/ts/components/ui/overlay.tsx b/packages/website/ts/components/ui/overlay.tsx
index bb2ed8e59..961f7496a 100644
--- a/packages/website/ts/components/ui/overlay.tsx
+++ b/packages/website/ts/components/ui/overlay.tsx
@@ -1,4 +1,3 @@
-import { colors } from '@0xproject/react-shared';
 import * as _ from 'lodash';
 import * as React from 'react';
 
diff --git a/packages/website/ts/components/ui/party.tsx b/packages/website/ts/components/ui/party.tsx
index 0d86a6db5..a25550475 100644
--- a/packages/website/ts/components/ui/party.tsx
+++ b/packages/website/ts/components/ui/party.tsx
@@ -4,7 +4,6 @@ import * as React from 'react';
 import ReactTooltip = require('react-tooltip');
 import { EthereumAddress } from 'ts/components/ui/ethereum_address';
 import { Identicon } from 'ts/components/ui/identicon';
-import { utils } from 'ts/utils/utils';
 
 const IMAGE_DIMENSION = 100;
 const IDENTICON_DIAMETER = 95;
diff --git a/packages/website/ts/components/ui/swap_icon.tsx b/packages/website/ts/components/ui/swap_icon.tsx
index 4a6000d1b..f1d1ae7d4 100644
--- a/packages/website/ts/components/ui/swap_icon.tsx
+++ b/packages/website/ts/components/ui/swap_icon.tsx
@@ -1,5 +1,4 @@
 import { colors } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import * as React from 'react';
 
 interface SwapIconProps {
diff --git a/packages/website/ts/components/wallet/wallet.tsx b/packages/website/ts/components/wallet/wallet.tsx
index 7059ca350..c55cb1ab4 100644
--- a/packages/website/ts/components/wallet/wallet.tsx
+++ b/packages/website/ts/components/wallet/wallet.tsx
@@ -1,25 +1,15 @@
-import {
-    constants as sharedConstants,
-    EtherscanLinkSuffixes,
-    Styles,
-    utils as sharedUtils,
-} from '@0xproject/react-shared';
+import { EtherscanLinkSuffixes, Styles, utils as sharedUtils } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 import CircularProgress from 'material-ui/CircularProgress';
-import FlatButton from 'material-ui/FlatButton';
 import FloatingActionButton from 'material-ui/FloatingActionButton';
 import { ListItem } from 'material-ui/List';
 import ActionAccountBalanceWallet from 'material-ui/svg-icons/action/account-balance-wallet';
 import ContentAdd from 'material-ui/svg-icons/content/add';
 import ContentRemove from 'material-ui/svg-icons/content/remove';
-import NavigationArrowDownward from 'material-ui/svg-icons/navigation/arrow-downward';
-import NavigationArrowUpward from 'material-ui/svg-icons/navigation/arrow-upward';
-import Close from 'material-ui/svg-icons/navigation/close';
 import * as React from 'react';
 import { Link } from 'react-router-dom';
-import ReactTooltip = require('react-tooltip');
 import firstBy = require('thenby');
 
 import { Blockchain } from 'ts/blockchain';
@@ -33,9 +23,7 @@ import { WalletDisconnectedItem } from 'ts/components/wallet/wallet_disconnected
 import { WrapEtherItem } from 'ts/components/wallet/wrap_ether_item';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import {
-    BalanceErrs,
     BlockchainErrs,
-    ItemByAddress,
     ProviderType,
     ScreenWidths,
     Side,
@@ -45,7 +33,6 @@ import {
     TokenStateByAddress,
     WebsitePaths,
 } from 'ts/types';
-import { backendClient } from 'ts/utils/backend_client';
 import { colors } from 'ts/utils/colors';
 import { constants } from 'ts/utils/constants';
 import { zIndex } from 'ts/utils/style';
@@ -148,10 +135,8 @@ const NO_ALLOWANCE_TOGGLE_SPACE_WIDTH = 56;
 const ACCOUNT_PATH = `${WebsitePaths.Portal}/account`;
 
 export class Wallet extends React.Component<WalletProps, WalletState> {
-    private _isUnmounted: boolean;
     constructor(props: WalletProps) {
         super(props);
-        this._isUnmounted = false;
         this.state = {
             wrappedEtherDirection: undefined,
             isHoveringSidebar: false,
@@ -185,7 +170,6 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
         );
     }
     private _renderDisconnectedHeaderRows(): React.ReactElement<{}> {
-        const userAddress = this.props.userAddress;
         const primaryText = 'wallet';
         return (
             <StandardIconRow
@@ -512,45 +496,6 @@ export class Wallet extends React.Component<WalletProps, WalletState> {
             <IconButton iconName={buttonIconName} labelText={buttonLabel} onClick={onClick} color={colors.mediumBlue} />
         );
     }
-    private _getInitialTrackedTokenStateByAddress(tokenAddresses: string[]): TokenStateByAddress {
-        const trackedTokenStateByAddress: TokenStateByAddress = {};
-        _.each(tokenAddresses, tokenAddress => {
-            trackedTokenStateByAddress[tokenAddress] = {
-                balance: new BigNumber(0),
-                allowance: new BigNumber(0),
-                isLoaded: false,
-            };
-        });
-        return trackedTokenStateByAddress;
-    }
-
-    private async _getPriceByAddressAsync(tokenAddresses: string[]): Promise<ItemByAddress<BigNumber>> {
-        if (_.isEmpty(tokenAddresses)) {
-            return {};
-        }
-        // for each input token address, search for the corresponding symbol in this.props.tokenByAddress, if it exists
-        // create a mapping from existing symbols -> address
-        const tokenAddressBySymbol: { [symbol: string]: string } = {};
-        _.each(tokenAddresses, address => {
-            const tokenIfExists = _.get(this.props.tokenByAddress, address);
-            if (!_.isUndefined(tokenIfExists)) {
-                const symbol = tokenIfExists.symbol;
-                tokenAddressBySymbol[symbol] = address;
-            }
-        });
-        const tokenSymbols = _.keys(tokenAddressBySymbol);
-        try {
-            const priceBySymbol = await backendClient.getPriceInfoAsync(tokenSymbols);
-            const priceByAddress = _.mapKeys(priceBySymbol, (value, symbol) => _.get(tokenAddressBySymbol, symbol));
-            const result = _.mapValues(priceByAddress, price => {
-                const priceBigNumber = new BigNumber(price);
-                return priceBigNumber;
-            });
-            return result;
-        } catch (err) {
-            return {};
-        }
-    }
     private _openWrappedEtherActionRow(wrappedEtherDirection: Side): void {
         this.setState({
             wrappedEtherDirection,
diff --git a/packages/website/ts/components/wallet/wallet_disconnected_item.tsx b/packages/website/ts/components/wallet/wallet_disconnected_item.tsx
index 17fd8a19e..b719dd504 100644
--- a/packages/website/ts/components/wallet/wallet_disconnected_item.tsx
+++ b/packages/website/ts/components/wallet/wallet_disconnected_item.tsx
@@ -1,6 +1,5 @@
 import { Styles } from '@0xproject/react-shared';
 import FlatButton from 'material-ui/FlatButton';
-import ActionAccountBalanceWallet from 'material-ui/svg-icons/action/account-balance-wallet';
 import * as React from 'react';
 
 import { ProviderType } from 'ts/types';
diff --git a/packages/website/ts/components/wallet/wrap_ether_item.tsx b/packages/website/ts/components/wallet/wrap_ether_item.tsx
index 1dfcffadf..376829f4e 100644
--- a/packages/website/ts/components/wallet/wrap_ether_item.tsx
+++ b/packages/website/ts/components/wallet/wrap_ether_item.tsx
@@ -3,7 +3,6 @@ import { BigNumber, logUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 import FlatButton from 'material-ui/FlatButton';
-import { ListItem } from 'material-ui/List';
 import * as React from 'react';
 
 import { Blockchain } from 'ts/blockchain';
diff --git a/packages/website/ts/containers/about.ts b/packages/website/ts/containers/about.ts
index ce8fd3afb..3dbdcd16b 100644
--- a/packages/website/ts/containers/about.ts
+++ b/packages/website/ts/containers/about.ts
@@ -1,4 +1,3 @@
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
diff --git a/packages/website/ts/containers/connect_documentation.ts b/packages/website/ts/containers/connect_documentation.ts
index 698d605c9..2ecd8107a 100644
--- a/packages/website/ts/containers/connect_documentation.ts
+++ b/packages/website/ts/containers/connect_documentation.ts
@@ -1,13 +1,11 @@
 import { constants as docConstants, DocsInfo, DocsInfoConfig, SupportedDocJson } from '@0xproject/react-docs';
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
 import { DocPage as DocPageComponent, DocPageProps } from 'ts/pages/documentation/doc_page';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { State } from 'ts/redux/reducer';
-import { DocPackages, Environments, WebsitePaths } from 'ts/types';
-import { configs } from 'ts/utils/configs';
+import { DocPackages } from 'ts/types';
 import { constants } from 'ts/utils/constants';
 import { Translate } from 'ts/utils/translate';
 
diff --git a/packages/website/ts/containers/faq.ts b/packages/website/ts/containers/faq.ts
index b539e33c9..b91c47889 100644
--- a/packages/website/ts/containers/faq.ts
+++ b/packages/website/ts/containers/faq.ts
@@ -1,4 +1,3 @@
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
diff --git a/packages/website/ts/containers/generate_order_form.ts b/packages/website/ts/containers/generate_order_form.ts
index 98c9b8cd6..b4c6cc0d4 100644
--- a/packages/website/ts/containers/generate_order_form.ts
+++ b/packages/website/ts/containers/generate_order_form.ts
@@ -1,6 +1,5 @@
 import { ECSignature } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Blockchain } from 'ts/blockchain';
diff --git a/packages/website/ts/containers/json_schemas_documentation.ts b/packages/website/ts/containers/json_schemas_documentation.ts
index 154c65ffc..4df7ddecb 100644
--- a/packages/website/ts/containers/json_schemas_documentation.ts
+++ b/packages/website/ts/containers/json_schemas_documentation.ts
@@ -1,14 +1,11 @@
-import { constants as docConstants, DocsInfo, DocsInfoConfig, SupportedDocJson } from '@0xproject/react-docs';
-import * as _ from 'lodash';
+import { DocsInfo, DocsInfoConfig, SupportedDocJson } from '@0xproject/react-docs';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
 import { DocPage as DocPageComponent, DocPageProps } from 'ts/pages/documentation/doc_page';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { State } from 'ts/redux/reducer';
-import { DocPackages, Environments, WebsitePaths } from 'ts/types';
-import { configs } from 'ts/utils/configs';
-import { constants } from 'ts/utils/constants';
+import { DocPackages } from 'ts/types';
 import { Translate } from 'ts/utils/translate';
 
 /* tslint:disable:no-var-requires */
diff --git a/packages/website/ts/containers/landing.ts b/packages/website/ts/containers/landing.ts
index a620bb12e..a9fc1d9d1 100644
--- a/packages/website/ts/containers/landing.ts
+++ b/packages/website/ts/containers/landing.ts
@@ -1,4 +1,3 @@
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
diff --git a/packages/website/ts/containers/not_found.ts b/packages/website/ts/containers/not_found.ts
index dd151e2c8..4fdc325ea 100644
--- a/packages/website/ts/containers/not_found.ts
+++ b/packages/website/ts/containers/not_found.ts
@@ -1,4 +1,3 @@
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
diff --git a/packages/website/ts/containers/order_utils_documentation.ts b/packages/website/ts/containers/order_utils_documentation.ts
index 64aa7300f..cdf97e5c8 100644
--- a/packages/website/ts/containers/order_utils_documentation.ts
+++ b/packages/website/ts/containers/order_utils_documentation.ts
@@ -1,13 +1,11 @@
-import { constants as docConstants, DocsInfo, DocsInfoConfig, SupportedDocJson } from '@0xproject/react-docs';
-import * as _ from 'lodash';
+import { DocsInfo, DocsInfoConfig, SupportedDocJson } from '@0xproject/react-docs';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
 import { DocPage as DocPageComponent, DocPageProps } from 'ts/pages/documentation/doc_page';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { State } from 'ts/redux/reducer';
-import { DocPackages, Environments, WebsitePaths } from 'ts/types';
-import { configs } from 'ts/utils/configs';
+import { DocPackages } from 'ts/types';
 import { constants } from 'ts/utils/constants';
 import { Translate } from 'ts/utils/translate';
 
diff --git a/packages/website/ts/containers/smart_contracts_documentation.ts b/packages/website/ts/containers/smart_contracts_documentation.ts
index b1b2ea922..27328909c 100644
--- a/packages/website/ts/containers/smart_contracts_documentation.ts
+++ b/packages/website/ts/containers/smart_contracts_documentation.ts
@@ -1,13 +1,12 @@
 import { DocsInfo, DocsInfoConfig, SupportedDocJson } from '@0xproject/react-docs';
 import { Networks } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
 import { DocPage as DocPageComponent, DocPageProps } from 'ts/pages/documentation/doc_page';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { State } from 'ts/redux/reducer';
-import { DocPackages, SmartContractDocSections as Sections, WebsitePaths } from 'ts/types';
+import { DocPackages, SmartContractDocSections as Sections } from 'ts/types';
 import { Translate } from 'ts/utils/translate';
 
 /* tslint:disable:no-var-requires */
diff --git a/packages/website/ts/containers/sol_compiler_documentation.ts b/packages/website/ts/containers/sol_compiler_documentation.ts
index 2f6486146..4ccc1850f 100644
--- a/packages/website/ts/containers/sol_compiler_documentation.ts
+++ b/packages/website/ts/containers/sol_compiler_documentation.ts
@@ -1,14 +1,11 @@
 import { constants as docConstants, DocsInfo, DocsInfoConfig, SupportedDocJson } from '@0xproject/react-docs';
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
 import { DocPage as DocPageComponent, DocPageProps } from 'ts/pages/documentation/doc_page';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { State } from 'ts/redux/reducer';
-import { DocPackages, Environments, WebsitePaths } from 'ts/types';
-import { configs } from 'ts/utils/configs';
-import { constants } from 'ts/utils/constants';
+import { DocPackages } from 'ts/types';
 import { Translate } from 'ts/utils/translate';
 
 /* tslint:disable:no-var-requires */
diff --git a/packages/website/ts/containers/sol_cov_documentation.ts b/packages/website/ts/containers/sol_cov_documentation.ts
index bc05b6854..73cc99a8c 100644
--- a/packages/website/ts/containers/sol_cov_documentation.ts
+++ b/packages/website/ts/containers/sol_cov_documentation.ts
@@ -1,14 +1,11 @@
 import { constants as docConstants, DocsInfo, DocsInfoConfig, SupportedDocJson } from '@0xproject/react-docs';
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
 import { DocPage as DocPageComponent, DocPageProps } from 'ts/pages/documentation/doc_page';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { State } from 'ts/redux/reducer';
-import { DocPackages, Environments, WebsitePaths } from 'ts/types';
-import { configs } from 'ts/utils/configs';
-import { constants } from 'ts/utils/constants';
+import { DocPackages } from 'ts/types';
 import { Translate } from 'ts/utils/translate';
 
 /* tslint:disable:no-var-requires */
diff --git a/packages/website/ts/containers/subproviders_documentation.ts b/packages/website/ts/containers/subproviders_documentation.ts
index 2178baea8..0c7e73f38 100644
--- a/packages/website/ts/containers/subproviders_documentation.ts
+++ b/packages/website/ts/containers/subproviders_documentation.ts
@@ -1,13 +1,11 @@
 import { constants as docConstants, DocsInfo, DocsInfoConfig, SupportedDocJson } from '@0xproject/react-docs';
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
 import { DocPage as DocPageComponent, DocPageProps } from 'ts/pages/documentation/doc_page';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { State } from 'ts/redux/reducer';
-import { DocPackages, Environments, WebsitePaths } from 'ts/types';
-import { configs } from 'ts/utils/configs';
+import { DocPackages } from 'ts/types';
 import { constants } from 'ts/utils/constants';
 import { Translate } from 'ts/utils/translate';
 
diff --git a/packages/website/ts/containers/web3_wrapper_documentation.ts b/packages/website/ts/containers/web3_wrapper_documentation.ts
index 17754ca66..34633f14d 100644
--- a/packages/website/ts/containers/web3_wrapper_documentation.ts
+++ b/packages/website/ts/containers/web3_wrapper_documentation.ts
@@ -1,13 +1,11 @@
 import { constants as docConstants, DocsInfo, DocsInfoConfig, SupportedDocJson } from '@0xproject/react-docs';
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
 import { DocPage as DocPageComponent, DocPageProps } from 'ts/pages/documentation/doc_page';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { State } from 'ts/redux/reducer';
-import { DocPackages, Environments, WebsitePaths } from 'ts/types';
-import { configs } from 'ts/utils/configs';
+import { DocPackages } from 'ts/types';
 import { constants } from 'ts/utils/constants';
 import { Translate } from 'ts/utils/translate';
 
diff --git a/packages/website/ts/containers/wiki.ts b/packages/website/ts/containers/wiki.ts
index 2cb87d0a1..af7228dbe 100644
--- a/packages/website/ts/containers/wiki.ts
+++ b/packages/website/ts/containers/wiki.ts
@@ -1,4 +1,3 @@
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
diff --git a/packages/website/ts/containers/zero_ex_js_documentation.ts b/packages/website/ts/containers/zero_ex_js_documentation.ts
index f68e2335f..94efd1cf7 100644
--- a/packages/website/ts/containers/zero_ex_js_documentation.ts
+++ b/packages/website/ts/containers/zero_ex_js_documentation.ts
@@ -1,13 +1,11 @@
 import { constants as docConstants, DocsInfo, DocsInfoConfig, SupportedDocJson } from '@0xproject/react-docs';
-import * as _ from 'lodash';
 import * as React from 'react';
 import { connect } from 'react-redux';
 import { Dispatch } from 'redux';
 import { DocPage as DocPageComponent, DocPageProps } from 'ts/pages/documentation/doc_page';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { State } from 'ts/redux/reducer';
-import { DocPackages, Environments, WebsitePaths } from 'ts/types';
-import { configs } from 'ts/utils/configs';
+import { DocPackages } from 'ts/types';
 import { constants } from 'ts/utils/constants';
 import { Translate } from 'ts/utils/translate';
 
diff --git a/packages/website/ts/pages/about/about.tsx b/packages/website/ts/pages/about/about.tsx
index ac67ca968..3136dbca3 100644
--- a/packages/website/ts/pages/about/about.tsx
+++ b/packages/website/ts/pages/about/about.tsx
@@ -8,7 +8,6 @@ import { TopBar } from 'ts/components/top_bar/top_bar';
 import { Profile } from 'ts/pages/about/profile';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { ProfileInfo, WebsitePaths } from 'ts/types';
-import { constants } from 'ts/utils/constants';
 import { Translate } from 'ts/utils/translate';
 import { utils } from 'ts/utils/utils';
 
diff --git a/packages/website/ts/pages/documentation/doc_page.tsx b/packages/website/ts/pages/documentation/doc_page.tsx
index 17efc56ed..4dffa13f1 100644
--- a/packages/website/ts/pages/documentation/doc_page.tsx
+++ b/packages/website/ts/pages/documentation/doc_page.tsx
@@ -1,5 +1,4 @@
-import { DocAgnosticFormat, DocsInfo, Documentation, DoxityDocObj } from '@0xproject/react-docs';
-import { MenuSubsectionsBySection } from '@0xproject/react-shared';
+import { DocAgnosticFormat, DocsInfo, Documentation } from '@0xproject/react-docs';
 import findVersions = require('find-versions');
 import * as _ from 'lodash';
 import * as React from 'react';
@@ -9,7 +8,6 @@ import { SidebarHeader } from 'ts/components/sidebar_header';
 import { TopBar } from 'ts/components/top_bar/top_bar';
 import { Dispatcher } from 'ts/redux/dispatcher';
 import { DocPackages } from 'ts/types';
-import { configs } from 'ts/utils/configs';
 import { constants } from 'ts/utils/constants';
 import { docUtils } from 'ts/utils/doc_utils';
 import { Translate } from 'ts/utils/translate';
diff --git a/packages/website/ts/pages/faq/question.tsx b/packages/website/ts/pages/faq/question.tsx
index 28ea6881a..f80985257 100644
--- a/packages/website/ts/pages/faq/question.tsx
+++ b/packages/website/ts/pages/faq/question.tsx
@@ -1,5 +1,4 @@
 import { colors } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import { Card, CardHeader, CardText } from 'material-ui/Card';
 import * as React from 'react';
 
diff --git a/packages/website/ts/pages/landing/landing.tsx b/packages/website/ts/pages/landing/landing.tsx
index 02ecfa117..f751e31f3 100644
--- a/packages/website/ts/pages/landing/landing.tsx
+++ b/packages/website/ts/pages/landing/landing.tsx
@@ -7,7 +7,7 @@ import { Link } from 'react-router-dom';
 import { Footer } from 'ts/components/footer';
 import { TopBar } from 'ts/components/top_bar/top_bar';
 import { Dispatcher } from 'ts/redux/dispatcher';
-import { Deco, Key, Language, ScreenWidths, WebsitePaths } from 'ts/types';
+import { Deco, Key, ScreenWidths, WebsitePaths } from 'ts/types';
 import { constants } from 'ts/utils/constants';
 import { Translate } from 'ts/utils/translate';
 import { utils } from 'ts/utils/utils';
@@ -806,7 +806,4 @@ export class Landing extends React.Component<LandingProps, LandingState> {
             });
         }
     }
-    private _onLanguageSelected(language: Language): void {
-        this.props.dispatcher.updateSelectedLanguage(language);
-    }
 } // tslint:disable:max-file-line-count
diff --git a/packages/website/ts/pages/not_found.tsx b/packages/website/ts/pages/not_found.tsx
index 674271636..a94ba5863 100644
--- a/packages/website/ts/pages/not_found.tsx
+++ b/packages/website/ts/pages/not_found.tsx
@@ -1,5 +1,3 @@
-import { Styles } from '@0xproject/react-shared';
-import * as _ from 'lodash';
 import * as React from 'react';
 import { Footer } from 'ts/components/footer';
 import { TopBar } from 'ts/components/top_bar/top_bar';
diff --git a/packages/website/ts/pages/wiki/wiki.tsx b/packages/website/ts/pages/wiki/wiki.tsx
index 720c1cc37..bdefe0fda 100644
--- a/packages/website/ts/pages/wiki/wiki.tsx
+++ b/packages/website/ts/pages/wiki/wiki.tsx
@@ -4,23 +4,19 @@ import {
     HeaderSizes,
     MarkdownSection,
     NestedSidebarMenu,
-    SectionHeader,
     Styles,
     utils as sharedUtils,
 } from '@0xproject/react-shared';
-import { logUtils } from '@0xproject/utils';
 import * as _ from 'lodash';
 import CircularProgress from 'material-ui/CircularProgress';
 import RaisedButton from 'material-ui/RaisedButton';
 import * as React from 'react';
 import DocumentTitle = require('react-document-title');
-import { scroller } from 'react-scroll';
 import { SidebarHeader } from 'ts/components/sidebar_header';
 import { TopBar } from 'ts/components/top_bar/top_bar';
 import { Dispatcher } from 'ts/redux/dispatcher';
-import { Article, ArticlesBySection, WebsitePaths } from 'ts/types';
+import { Article, ArticlesBySection } from 'ts/types';
 import { backendClient } from 'ts/utils/backend_client';
-import { configs } from 'ts/utils/configs';
 import { constants } from 'ts/utils/constants';
 import { Translate } from 'ts/utils/translate';
 import { utils } from 'ts/utils/utils';
diff --git a/packages/website/ts/schemas/validator.ts b/packages/website/ts/schemas/validator.ts
index dac0f0098..3fd013002 100644
--- a/packages/website/ts/schemas/validator.ts
+++ b/packages/website/ts/schemas/validator.ts
@@ -1,5 +1,4 @@
 import { SchemaValidator } from '@0xproject/json-schemas';
-import { Schema as JSONSchema, Validator } from 'jsonschema';
 import { orderMetadataSchema } from 'ts/schemas/metadata_schema';
 import { portalOrderSchema } from 'ts/schemas/portal_order_schema';
 import { portalTokenMetadataSchema } from 'ts/schemas/portal_token_metadata';
diff --git a/packages/website/ts/types.ts b/packages/website/ts/types.ts
index 9567e129b..5481e90be 100644
--- a/packages/website/ts/types.ts
+++ b/packages/website/ts/types.ts
@@ -1,6 +1,5 @@
 import { ECSignature } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
-import * as _ from 'lodash';
 import * as React from 'react';
 
 export enum Side {
diff --git a/packages/website/ts/utils/configs.ts b/packages/website/ts/utils/configs.ts
index e72a7f201..ace8a5ba0 100644
--- a/packages/website/ts/utils/configs.ts
+++ b/packages/website/ts/utils/configs.ts
@@ -1,6 +1,5 @@
 import * as _ from 'lodash';
 import { Environments, OutdatedWrappedEtherByNetworkId, PublicNodeUrlsByNetworkId } from 'ts/types';
-import { utils } from 'ts/utils/utils';
 
 const BASE_URL = window.location.origin;
 const isDevelopment = _.includes(
diff --git a/packages/website/ts/utils/constants.ts b/packages/website/ts/utils/constants.ts
index 9dc1d492c..d281c5738 100644
--- a/packages/website/ts/utils/constants.ts
+++ b/packages/website/ts/utils/constants.ts
@@ -1,4 +1,3 @@
-import { Networks } from '@0xproject/react-shared';
 import { BigNumber } from '@0xproject/utils';
 
 export const constants = {
diff --git a/packages/website/ts/utils/doc_utils.ts b/packages/website/ts/utils/doc_utils.ts
index 2a599bcbe..019a29f5c 100644
--- a/packages/website/ts/utils/doc_utils.ts
+++ b/packages/website/ts/utils/doc_utils.ts
@@ -3,7 +3,6 @@ import { logUtils } from '@0xproject/utils';
 import findVersions = require('find-versions');
 import * as _ from 'lodash';
 import { S3FileObject, VersionToFilePath } from 'ts/types';
-import { utils } from 'ts/utils/utils';
 import convert = require('xml-js');
 
 export const docUtils = {
diff --git a/packages/website/ts/utils/error_reporter.ts b/packages/website/ts/utils/error_reporter.ts
index 19f563880..548d4d41d 100644
--- a/packages/website/ts/utils/error_reporter.ts
+++ b/packages/website/ts/utils/error_reporter.ts
@@ -2,7 +2,6 @@ import { logUtils } from '@0xproject/utils';
 import { Environments } from 'ts/types';
 import { configs } from 'ts/utils/configs';
 import { constants } from 'ts/utils/constants';
-import { utils } from 'ts/utils/utils';
 
 // Suggested way to include Rollbar with Webpack
 // https://github.com/rollbar/rollbar.js/tree/master/examples/webpack
diff --git a/packages/website/ts/utils/utils.ts b/packages/website/ts/utils/utils.ts
index b9d962b75..2c8c06c01 100644
--- a/packages/website/ts/utils/utils.ts
+++ b/packages/website/ts/utils/utils.ts
@@ -1,6 +1,6 @@
 import { ContractWrappersError, ExchangeContractErrs } from '@0xproject/contract-wrappers';
 import { OrderError } from '@0xproject/order-utils';
-import { constants as sharedConstants, EtherscanLinkSuffixes, Networks } from '@0xproject/react-shared';
+import { constants as sharedConstants, Networks } from '@0xproject/react-shared';
 import { ECSignature, Provider } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import deepEqual = require('deep-equal');