Normalize the dependencies

21 files changed, 76 insertions, 147 deletions

diff --git a/packages/0x.js/package.json b/packages/0x.js/package.json
index 2942e5001..9cce372a5 100644
--- a/packages/0x.js/package.json
+++ b/packages/0x.js/package.json
@@ -2,27 +2,24 @@
     "name": "0x.js",
     "version": "0.31.0",
     "description": "A javascript library for interacting with the 0x protocol",
-    "keywords": [
-        "0x.js",
-        "0xproject",
-        "ethereum",
-        "tokens",
-        "exchange"
-    ],
+    "keywords": ["0x.js", "0xproject", "ethereum", "tokens", "exchange"],
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.ts",
     "scripts": {
         "prebuild": "run-s clean generate_contract_wrappers",
         "build": "run-p build:umd:prod build:commonjs; exit 0;",
         "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json $JSON_FILE_PATH $PROJECT_DIR",
-        "upload_docs_json": "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json",
-        "generate_contract_wrappers": "node ../abi-gen/lib/index.js --abiGlob 'src/artifacts/@(Exchange|Token|TokenTransferProxy|EtherToken|TokenRegistry|DummyToken).json' --templates contract_templates --output src/contract_wrappers/generated",
+        "upload_docs_json":
+            "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json",
+        "generate_contract_wrappers":
+            "node ../abi-gen/lib/index.js --abiGlob 'src/artifacts/@(Exchange|Token|TokenTransferProxy|EtherToken|TokenRegistry|DummyToken).json' --templates contract_templates --output src/contract_wrappers/generated",
         "lint": "tslint --project . 'src/**/*.ts' 'test/**/*.ts'",
         "test:circleci": "run-s test:coverage report_test_coverage",
         "test": "run-s clean test:commonjs",
         "test:coverage": "nyc npm run test --all",
         "report_test_coverage": "nyc report --reporter=text-lcov | coveralls",
-        "update_contracts": "for i in ${npm_package_config_artifacts}; do copyfiles -u 4 ../contracts/build/contracts/$i.json ../0x.js/src/artifacts; done;",
+        "update_contracts":
+            "for i in ${npm_package_config_artifacts}; do copyfiles -u 4 ../contracts/build/contracts/$i.json ../0x.js/src/artifacts; done;",
         "clean": "shx rm -rf _bundles lib test_temp",
         "build:umd:prod": "NODE_ENV=production webpack",
         "build:commonjs": "tsc && copyfiles -u 2 './src/artifacts/**/*.json' ./lib/src/artifacts;",
@@ -66,7 +63,7 @@
         "nyc": "^11.0.1",
         "opn-cli": "^3.1.0",
         "request": "^2.81.0",
-        "request-promise-native": "^1.0.4",
+        "request-promise-native": "^1.0.5",
         "shx": "^0.2.2",
         "sinon": "^4.0.0",
         "source-map-support": "^0.5.0",
@@ -89,7 +86,7 @@
         "ethereumjs-abi": "^0.6.4",
         "ethereumjs-blockstream": "^2.0.6",
         "ethereumjs-util": "^5.1.1",
-        "js-sha3": "^0.6.1",
+        "js-sha3": "^0.7.0",
         "lodash": "^4.17.4",
         "uuid": "^3.1.0",
         "web3": "^0.20.0"
diff --git a/packages/0x.js/src/contract_wrappers/token_wrapper.ts b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
index a3a8074a8..4216ff462 100644
--- a/packages/0x.js/src/contract_wrappers/token_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/token_wrapper.ts
@@ -1,6 +1,6 @@
 import { schemas } from '@0xproject/json-schemas';
-import { AbiDecoder, BigNumber } from '@0xproject/utils';
 import { LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
diff --git a/packages/0x.js/src/types.ts b/packages/0x.js/src/types.ts
index fcbb9e5f3..a0deb91c9 100644
--- a/packages/0x.js/src/types.ts
+++ b/packages/0x.js/src/types.ts
@@ -1,4 +1,4 @@
-import { ContractEventArg, DecodedLogArgs, LogWithDecodedArgs, TransactionReceipt } from '@0xproject/types';
+import { ContractEventArg, LogWithDecodedArgs } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as Web3 from 'web3';
 
diff --git a/packages/chai-as-promised-typescript-typings/package.json b/packages/chai-as-promised-typescript-typings/package.json
index 1d5cd4334..5c57a0e04 100644
--- a/packages/chai-as-promised-typescript-typings/package.json
+++ b/packages/chai-as-promised-typescript-typings/package.json
@@ -9,15 +9,13 @@
         "url": "git+https://github.com/0xProject/0x.js.git"
     },
     "author": "Fabio Berger",
-    "contributors": [
-        "Leonid Logvinov <logvinov.leon@gmail.com>"
-    ],
+    "contributors": ["Leonid Logvinov <logvinov.leon@gmail.com>"],
     "license": "Apache-2.0",
     "bugs": {
         "url": "https://github.com/0xProject/0x.js/issues"
     },
     "homepage": "https://github.com/0xProject/0x.js/packages/chai-as-promised-typescript-typings#readme",
     "dependencies": {
-        "chai-typescript-typings": "^0.0.0"
+        "chai-typescript-typings": "^0.0.2"
     }
 }
diff --git a/packages/contracts/contracts/Exchange.sol b/packages/contracts/contracts/Exchange.sol
index a402e7ca5..1da74deef 100644
--- a/packages/contracts/contracts/Exchange.sol
+++ b/packages/contracts/contracts/Exchange.sol
@@ -600,4 +600,3 @@ contract Exchange is SafeMath {
         return Token(token).allowance.gas(EXTERNAL_QUERY_GAS_LIMIT)(owner, TOKEN_TRANSFER_PROXY_CONTRACT); // Limit gas to prevent reentrancy
     }
 }
-
diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index 05df63004..49f7d85cc 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -52,7 +52,7 @@
         "truffle": "^4.0.1",
         "tslint": "5.8.0",
         "types-bn": "^0.0.1",
-        "types-ethereumjs-util": "0xProject/types-ethereumjs-util",
+        "types-ethereumjs-util": "0xproject/types-ethereumjs-util",
         "typescript": "~2.6.1",
         "web3-typescript-typings": "^0.9.7",
         "yargs": "^10.0.3"
diff --git a/packages/contracts/test/exchange/core.ts b/packages/contracts/test/exchange/core.ts
index 5fe2a9452..ac8c7229e 100644
--- a/packages/contracts/test/exchange/core.ts
+++ b/packages/contracts/test/exchange/core.ts
@@ -147,9 +147,8 @@ describe('Exchange', () => {
                 takerTokenAmount: new BigNumber(3),
             });
 
-            const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
-                order.params.orderHashHex,
-            );
+            const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
+                .orderHashHex as string);
             expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
 
             const fillTakerTokenAmount1 = new BigNumber(2);
@@ -157,9 +156,8 @@ describe('Exchange', () => {
                 fillTakerTokenAmount: fillTakerTokenAmount1,
             });
 
-            const filledTakerTokenAmountAfter1 = await zeroEx.exchange.getFilledTakerAmountAsync(
-                order.params.orderHashHex,
-            );
+            const filledTakerTokenAmountAfter1 = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
+                .orderHashHex as string);
             expect(filledTakerTokenAmountAfter1).to.be.bignumber.equal(fillTakerTokenAmount1);
 
             const fillTakerTokenAmount2 = new BigNumber(1);
@@ -167,9 +165,8 @@ describe('Exchange', () => {
                 fillTakerTokenAmount: fillTakerTokenAmount2,
             });
 
-            const filledTakerTokenAmountAfter2 = await zeroEx.exchange.getFilledTakerAmountAsync(
-                order.params.orderHashHex,
-            );
+            const filledTakerTokenAmountAfter2 = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
+                .orderHashHex as string);
             expect(filledTakerTokenAmountAfter2).to.be.bignumber.equal(filledTakerTokenAmountAfter1);
         });
 
@@ -179,17 +176,15 @@ describe('Exchange', () => {
                 takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
             });
 
-            const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
-                order.params.orderHashHex,
-            );
+            const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
+                .orderHashHex as string);
             expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
 
             const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
             await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
 
-            const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
-                order.params.orderHashHex,
-            );
+            const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
+                .orderHashHex as string);
             expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
 
             const newBalances = await dmyBalances.getAsync();
@@ -232,17 +227,15 @@ describe('Exchange', () => {
                 takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
             });
 
-            const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
-                order.params.orderHashHex,
-            );
+            const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
+                .orderHashHex as string);
             expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
 
             const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
             await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
 
-            const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
-                order.params.orderHashHex,
-            );
+            const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
+                .orderHashHex as string);
             expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
 
             const newBalances = await dmyBalances.getAsync();
@@ -285,17 +278,15 @@ describe('Exchange', () => {
                 takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
             });
 
-            const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
-                order.params.orderHashHex,
-            );
+            const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
+                .orderHashHex as string);
             expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
 
             const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
             await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
 
-            const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
-                order.params.orderHashHex,
-            );
+            const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
+                .orderHashHex as string);
             expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
 
             const newBalances = await dmyBalances.getAsync();
@@ -339,17 +330,15 @@ describe('Exchange', () => {
                 takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
             });
 
-            const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
-                order.params.orderHashHex,
-            );
+            const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
+                .orderHashHex as string);
             expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
 
             const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
             await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
 
-            const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
-                order.params.orderHashHex,
-            );
+            const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params
+                .orderHashHex as string);
             const expectedFillAmountTAfter = fillTakerTokenAmount.add(filledTakerTokenAmountBefore);
             expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(expectedFillAmountTAfter);
 
@@ -678,7 +667,7 @@ describe('Exchange', () => {
             expect(newBalances).to.be.deep.equal(balances);
         });
 
-        it.skip('should throw if getBalance or getAllowance attempts to change state and \
+        it('should throw if getBalance or getAllowance attempts to change state and \
                 shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
             const maliciousToken = await deployer.deployAsync('MaliciousToken');
             await maliciousToken.approve(tokenTransferProxy.address, INITIAL_ALLOWANCE, { from: taker });
@@ -691,7 +680,7 @@ describe('Exchange', () => {
                 exWrapper.fillOrderAsync(order, taker, {
                     shouldThrowOnInsufficientBalanceOrAllowance: false,
                 }),
-            ).to.be.rejectedWith(constants.REVERT);
+            ).to.be.rejectedWith(constants.INVALID_OPCODE);
         });
 
         it('should not change balances if an order is expired', async () => {
diff --git a/packages/contracts/test/token_registry.ts b/packages/contracts/test/token_registry.ts
index 1146353da..549b2f175 100644
--- a/packages/contracts/test/token_registry.ts
+++ b/packages/contracts/test/token_registry.ts
@@ -175,7 +175,7 @@ describe('TokenRegistry', () => {
             });
 
             it('should change the token symbol when called by owner', async () => {
-                const res = await tokenReg.setTokenSymbol(token1.address, token2.symbol, { from: owner });
+                await tokenReg.setTokenSymbol(token1.address, token2.symbol, { from: owner });
                 const [newData, oldData] = await Promise.all([
                     tokenRegWrapper.getTokenBySymbolAsync(token2.symbol),
                     tokenRegWrapper.getTokenBySymbolAsync(token1.symbol),
@@ -216,7 +216,7 @@ describe('TokenRegistry', () => {
 
             it('should remove token metadata when called by owner', async () => {
                 const index = 0;
-                const res = await tokenReg.removeToken(token1.address, index, {
+                await tokenReg.removeToken(token1.address, index, {
                     from: owner,
                 });
                 const tokenData = await tokenRegWrapper.getTokenMetaDataAsync(token1.address);
diff --git a/packages/contracts/tsconfig.json b/packages/contracts/tsconfig.json
index 38008a542..0c1b3bc16 100644
--- a/packages/contracts/tsconfig.json
+++ b/packages/contracts/tsconfig.json
@@ -4,8 +4,6 @@
         "outDir": "lib",
         "baseUrl": ".",
         "declaration": false,
-        "strictNullChecks": false,
-        "strictFunctionTypes": false,
         "allowJs": true
     },
     "include": [
diff --git a/packages/contracts/util/exchange_wrapper.ts b/packages/contracts/util/exchange_wrapper.ts
index 84123c5f4..7a07239f5 100644
--- a/packages/contracts/util/exchange_wrapper.ts
+++ b/packages/contracts/util/exchange_wrapper.ts
@@ -1,4 +1,4 @@
-import { ExchangeContractEventArgs, TransactionReceiptWithDecodedLogs, ZeroEx } from '0x.js';
+import { TransactionReceiptWithDecodedLogs, ZeroEx } from '0x.js';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import * as Web3 from 'web3';
@@ -108,9 +108,14 @@ export class ExchangeWrapper {
     public async batchFillOrKillOrdersAsync(
         orders: Order[],
         from: string,
-        opts: { fillTakerTokenAmounts?: BigNumber[] } = {},
+        opts: { fillTakerTokenAmounts?: BigNumber[]; shouldThrowOnInsufficientBalanceOrAllowance?: boolean } = {},
     ): Promise<TransactionReceiptWithDecodedLogs> {
-        const params = formatters.createBatchFill(orders, undefined, opts.fillTakerTokenAmounts);
+        const shouldThrowOnInsufficientBalanceOrAllowance = !!opts.shouldThrowOnInsufficientBalanceOrAllowance;
+        const params = formatters.createBatchFill(
+            orders,
+            shouldThrowOnInsufficientBalanceOrAllowance,
+            opts.fillTakerTokenAmounts,
+        );
         const txHash = await this._exchange.batchFillOrKillOrders(
             params.orderAddresses,
             params.orderValues,
@@ -128,10 +133,7 @@ export class ExchangeWrapper {
     public async fillOrdersUpToAsync(
         orders: Order[],
         from: string,
-        opts: {
-            fillTakerTokenAmount?: BigNumber;
-            shouldThrowOnInsufficientBalanceOrAllowance?: boolean;
-        } = {},
+        opts: { fillTakerTokenAmount: BigNumber; shouldThrowOnInsufficientBalanceOrAllowance?: boolean },
     ): Promise<TransactionReceiptWithDecodedLogs> {
         const shouldThrowOnInsufficientBalanceOrAllowance = !!opts.shouldThrowOnInsufficientBalanceOrAllowance;
         const params = formatters.createFillUpTo(
diff --git a/packages/contracts/util/formatters.ts b/packages/contracts/util/formatters.ts
index 0d0ef6df4..e16fe8d45 100644
--- a/packages/contracts/util/formatters.ts
+++ b/packages/contracts/util/formatters.ts
@@ -35,9 +35,9 @@ export const formatters = {
                 order.params.expirationTimestampInSec,
                 order.params.salt,
             ]);
-            batchFill.v.push(order.params.v);
-            batchFill.r.push(order.params.r);
-            batchFill.s.push(order.params.s);
+            batchFill.v.push(order.params.v as number);
+            batchFill.r.push(order.params.r as string);
+            batchFill.s.push(order.params.s as string);
             if (fillTakerTokenAmounts.length < orders.length) {
                 batchFill.fillTakerTokenAmounts.push(order.params.takerTokenAmount);
             }
@@ -74,9 +74,9 @@ export const formatters = {
                 order.params.expirationTimestampInSec,
                 order.params.salt,
             ]);
-            fillUpTo.v.push(order.params.v);
-            fillUpTo.r.push(order.params.r);
-            fillUpTo.s.push(order.params.s);
+            fillUpTo.v.push(order.params.v as number);
+            fillUpTo.r.push(order.params.r as string);
+            fillUpTo.s.push(order.params.s as string);
         });
         return fillUpTo;
     },
diff --git a/packages/contracts/util/order.ts b/packages/contracts/util/order.ts
index 702b2312c..57bb2bcbf 100644
--- a/packages/contracts/util/order.ts
+++ b/packages/contracts/util/order.ts
@@ -1,16 +1,11 @@
-import { BigNumber, promisify } from '@0xproject/utils';
+import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import ethUtil = require('ethereumjs-util');
 import * as _ from 'lodash';
-import Web3 = require('web3');
 
 import { crypto } from './crypto';
 import { OrderParams } from './types';
 
-// In order to benefit from type-safety, we re-assign the global web3 instance injected by Truffle
-// with type `any` to a variable of type `Web3`.
-const web3: Web3 = (global as any).web3;
-
 export class Order {
     public params: OrderParams;
     private _web3Wrapper: Web3Wrapper;
diff --git a/packages/contracts/util/order_factory.ts b/packages/contracts/util/order_factory.ts
index fa12889ca..2b50f13e8 100644
--- a/packages/contracts/util/order_factory.ts
+++ b/packages/contracts/util/order_factory.ts
@@ -13,7 +13,7 @@ export class OrderFactory {
         this._defaultOrderParams = defaultOrderParams;
         this._web3Wrapper = web3Wrapper;
     }
-    public async newSignedOrderAsync(customOrderParams: OptionalOrderParams = {}) {
+    public async newSignedOrderAsync(customOrderParams: OptionalOrderParams = {}): Promise<Order> {
         const randomExpiration = new BigNumber(Math.floor((Date.now() + Math.random() * 100000000000) / 1000));
         const orderParams: OrderParams = _.assign(
             {},
diff --git a/packages/deployer/package.json b/packages/deployer/package.json
index 23e5985ab..8bff8445c 100644
--- a/packages/deployer/package.json
+++ b/packages/deployer/package.json
@@ -34,7 +34,7 @@
         "web3-typescript-typings": "^0.9.7"
     },
     "dependencies": {
-        "@0xproject/utils": "^0.1.3",
+        "@0xproject/utils": "^0.2.1",
         "@0xproject/web3-wrapper": "^0.1.8",
         "lodash": "^4.17.4",
         "solc": "^0.4.18",
diff --git a/packages/dev-utils/package.json b/packages/dev-utils/package.json
index 96f21ec17..ec0872a46 100644
--- a/packages/dev-utils/package.json
+++ b/packages/dev-utils/package.json
@@ -21,12 +21,12 @@
     "devDependencies": {
         "@0xproject/tslint-config": "^0.4.5",
         "@types/lodash": "^4.14.86",
-        "@0xproject/types": "^0.1.4",
+        "@0xproject/types": "^0.1.5",
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
         "tslint": "5.8.0",
         "types-bn": "^0.0.1",
-        "types-ethereumjs-util": "0xProject/types-ethereumjs-util",
+        "types-ethereumjs-util": "0xproject/types-ethereumjs-util",
         "typescript": "~2.6.1"
     },
     "dependencies": {
diff --git a/packages/subproviders/package.json b/packages/subproviders/package.json
index 251b63e19..9381689b1 100644
--- a/packages/subproviders/package.json
+++ b/packages/subproviders/package.json
@@ -49,7 +49,7 @@
         "types-bn": "^0.0.1",
         "types-ethereumjs-util": "0xproject/types-ethereumjs-util",
         "typescript": "~2.6.1",
-        "web3-typescript-typings": "^0.7.2",
+        "web3-typescript-typings": "^0.9.5",
         "webpack": "^3.1.0"
     }
 }
diff --git a/packages/types/package.json b/packages/types/package.json
index b6751ef70..1abcf79ad 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -22,11 +22,10 @@
         "@0xproject/tslint-config": "^0.4.5",
         "shx": "^0.2.2",
         "tslint": "5.8.0",
-        "web3-typescript-typings": "^0.9.4",
+        "web3-typescript-typings": "^0.9.5",
         "typescript": "~2.6.1"
     },
     "dependencies": {
-        "@0xproject/utils": "^0.2.3",
         "bignumber.js": "~4.1.0",
         "web3": "^0.20.0"
     }
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 959dd8d21..db82f8040 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -20,12 +20,12 @@
     "homepage": "https://github.com/0xProject/0x.js/packages/utils/README.md",
     "devDependencies": {
         "@0xproject/tslint-config": "^0.4.5",
-        "@0xproject/types": "^0.1.4",
+        "@0xproject/types": "^0.1.5",
         "@types/lodash": "^4.14.86",
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
         "tslint": "5.8.0",
-        "web3-typescript-typings": "^0.9.4",
+        "web3-typescript-typings": "^0.9.5",
         "typescript": "~2.6.1"
     },
     "dependencies": {
diff --git a/packages/utils/src/abi_decoder.ts b/packages/utils/src/abi_decoder.ts
index 574902de6..d6584d44d 100644
--- a/packages/utils/src/abi_decoder.ts
+++ b/packages/utils/src/abi_decoder.ts
@@ -3,6 +3,7 @@ import * as _ from 'lodash';
 import * as Web3 from 'web3';
 import * as SolidityCoder from 'web3/lib/solidity/coder';
 
+// tslint:disable-next-line:no-unused-variable
 import { BigNumber } from './configured_bignumber';
 
 export class AbiDecoder {
diff --git a/packages/web3-typescript-typings/package.json b/packages/web3-typescript-typings/package.json
index 03d8e333e..4737088b0 100644
--- a/packages/web3-typescript-typings/package.json
+++ b/packages/web3-typescript-typings/package.json
@@ -12,9 +12,7 @@
         "url": "git+https://github.com/0xProject/0x.js.git"
     },
     "author": "Fabio Berger",
-    "contributors": [
-        "Leonid Logvinov <logvinov.leon@gmail.com>"
-    ],
+    "contributors": ["Leonid Logvinov <logvinov.leon@gmail.com>"],
     "license": "Apache-2.0",
     "bugs": {
         "url": "https://github.com/0xProject/0x.js/issues"
@@ -22,7 +20,7 @@
     "homepage": "https://github.com/0xProject/0x.js/packages/web3-typescript-typings#readme",
     "devDependencies": {
         "@types/bignumber.js": "^4.0.2",
-        "tslint": "^5.5.0",
+        "tslint": "5.8.0",
         "tslint-config-0xproject": "^0.0.2",
         "typescript": "~2.6.1"
     },
diff --git a/yarn.lock b/yarn.lock
index b7a1bce60..01fa9f8b4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,14 +2,6 @@
 # yarn lockfile v1
 
 
-"@0xproject/utils@^0.1.3":
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/@0xproject/utils/-/utils-0.1.3.tgz#58a9c7e19ab7710e0af17a0c2f1c7fc1b3140e85"
-  dependencies:
-    bignumber.js "~4.1.0"
-    js-sha3 "^0.7.0"
-    lodash "^4.17.4"
-
 "@types/accounting@^0.4.1":
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/@types/accounting/-/accounting-0.4.1.tgz#865d9f5694fd7c438fba34eb4bc82eec6f34cdd5"
@@ -1291,10 +1283,6 @@ big.js@^3.1.3:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.2.0.tgz#a5fc298b81b9e0dca2e458824784b65c52ba588e"
 
-bignumber.js@^4.0.2, bignumber.js@~4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-4.1.0.tgz#db6f14067c140bd46624815a7916c92d9b6c24b1"
-
 "bignumber.js@git+https://github.com/debris/bignumber.js#master":
   version "2.0.7"
   resolved "git+https://github.com/debris/bignumber.js#c7a38de919ed75e6fb6ba38051986e294b328df9"
@@ -1307,6 +1295,10 @@ bignumber.js@^4.0.2, bignumber.js@~4.1.0:
   version "2.0.7"
   resolved "git+https://github.com/frozeman/bignumber.js-nolookahead.git#57692b3ecfc98bbdd6b3a516cb2353652ea49934"
 
+bignumber.js@~4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-4.1.0.tgz#db6f14067c140bd46624815a7916c92d9b6c24b1"
+
 binary-extensions@^1.0.0:
   version "1.11.0"
   resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.11.0.tgz#46aa1751fb6a2f93ee5e689bb1087d4b14c6c205"
@@ -1698,10 +1690,6 @@ chai-bignumber@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/chai-bignumber/-/chai-bignumber-2.0.2.tgz#de6c219c690b2d66b646ad6930096f9ba2199643"
 
-chai-typescript-typings@^0.0.0:
-  version "0.0.0"
-  resolved "https://registry.yarnpkg.com/chai-typescript-typings/-/chai-typescript-typings-0.0.0.tgz#52e076d72cf29129c94ab1dba6e33ce3828a0724"
-
 chai@^4.0.1:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/chai/-/chai-4.1.2.tgz#0f64584ba642f0f2ace2806279f4f06ca23ad73c"
@@ -1979,7 +1967,7 @@ commander@2.9.0:
   dependencies:
     graceful-readlink ">= 1.0.0"
 
-commander@^2.12.1, commander@^2.9.0:
+commander@^2.9.0:
   version "2.13.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.13.0.tgz#6964bca67685df7c1f1430c584f07d7597885b9c"
 
@@ -3215,7 +3203,7 @@ ethereumjs-util@4.5.0, ethereumjs-util@^4.0.1, ethereumjs-util@^4.3.0, ethereumj
     rlp "^2.0.0"
     secp256k1 "^3.0.1"
 
-ethereumjs-util@^5.0.0, ethereumjs-util@^5.0.1, ethereumjs-util@^5.1.1, ethereumjs-util@^5.1.2:
+ethereumjs-util@^5.0.0, ethereumjs-util@^5.0.1, ethereumjs-util@^5.1.1:
   version "5.1.3"
   resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-5.1.3.tgz#0c1f6efb1da9c5b6720a65697859fc0be6672df0"
   dependencies:
@@ -5021,10 +5009,6 @@ js-sha3@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.3.1.tgz#86122802142f0828502a0d1dee1d95e253bb0243"
 
-js-sha3@^0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.6.1.tgz#5b89f77a7477679877f58c4a075240934b1f95c0"
-
 js-sha3@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.7.0.tgz#0a5c57b36f79882573b2d84051f8bb85dd1bd63a"
@@ -5033,7 +5017,7 @@ js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
-js-yaml@^3.6.1, js-yaml@^3.7.0:
+js-yaml@^3.6.1:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.10.0.tgz#2e78441646bd4682e963f22b6e92823c309c62dc"
   dependencies:
@@ -7765,7 +7749,7 @@ request-promise-core@1.1.1:
   dependencies:
     lodash "^4.13.1"
 
-request-promise-native@^1.0.4, request-promise-native@^1.0.5:
+request-promise-native@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/request-promise-native/-/request-promise-native-1.0.5.tgz#5281770f68e0c9719e5163fd3fab482215f4fda5"
   dependencies:
@@ -9095,7 +9079,7 @@ truffle@^4.0.1:
     original-require "^1.0.1"
     solc "0.4.18"
 
-tslib@^1.0.0, tslib@^1.7.1, tslib@^1.8.0, tslib@^1.8.1:
+tslib@^1.0.0, tslib@^1.7.1, tslib@^1.8.1:
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.8.1.tgz#6946af2d1d651a7b1863b531d6e5afa41aa44eac"
 
@@ -9135,23 +9119,6 @@ tslint@5.8.0:
     tslib "^1.7.1"
     tsutils "^2.12.1"
 
-tslint@^5.5.0:
-  version "5.9.1"
-  resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.9.1.tgz#1255f87a3ff57eb0b0e1f0e610a8b4748046c9ae"
-  dependencies:
-    babel-code-frame "^6.22.0"
-    builtin-modules "^1.1.1"
-    chalk "^2.3.0"
-    commander "^2.12.1"
-    diff "^3.2.0"
-    glob "^7.1.1"
-    js-yaml "^3.7.0"
-    minimatch "^3.0.4"
-    resolve "^1.3.2"
-    semver "^5.3.0"
-    tslib "^1.8.0"
-    tsutils "^2.12.1"
-
 tsutils@^1.4.0:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-1.9.1.tgz#b9f9ab44e55af9681831d5f28d0aeeaf5c750cb0"
@@ -9229,14 +9196,6 @@ types-bn@^0.0.1:
   dependencies:
     bn.js "4.11.7"
 
-types-ethereumjs-util@0xProject/types-ethereumjs-util:
-  version "0.0.6"
-  resolved "https://codeload.github.com/0xProject/types-ethereumjs-util/tar.gz/0c5058e4f9d6585f7c7c1f88939546acb14323b8"
-  dependencies:
-    bn.js "^4.11.7"
-    buffer "^5.0.6"
-    rlp "^2.0.0"
-
 types-ethereumjs-util@0xproject/types-ethereumjs-util:
   version "0.0.6"
   resolved "https://codeload.github.com/0xproject/types-ethereumjs-util/tar.gz/0c5058e4f9d6585f7c7c1f88939546acb14323b8"
@@ -9643,12 +9602,6 @@ web3-provider-engine@^8.4.0:
     xhr "^2.2.0"
     xtend "^4.0.1"
 
-web3-typescript-typings@^0.7.2:
-  version "0.7.2"
-  resolved "https://registry.yarnpkg.com/web3-typescript-typings/-/web3-typescript-typings-0.7.2.tgz#5312bb786936a9c91381eee7af3d02ac21cf13b3"
-  dependencies:
-    bignumber.js "^4.0.2"
-
 web3-utils@1.0.0-beta.27:
   version "1.0.0-beta.27"
   resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.0.0-beta.27.tgz#d097d5c336a16b9f6ca9b60af68dd15c0643214b"