8 files changed, 2 insertions, 12 deletions
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';