Update dependency packages

13 files changed, 0 insertions, 1091 deletions

diff --git a/packages/base-contract/.npmignore b/packages/base-contract/.npmignore
deleted file mode 100644
index 24e65ad5b..000000000
--- a/packages/base-contract/.npmignore
+++ /dev/null
@@ -1,6 +0,0 @@
-.*
-yarn-error.log
-/scripts/
-/src/
-tsconfig.json
-/lib/monorepo_scripts/
diff --git a/packages/base-contract/CHANGELOG.json b/packages/base-contract/CHANGELOG.json
deleted file mode 100644
index 63b1fe8f7..000000000
--- a/packages/base-contract/CHANGELOG.json
+++ /dev/null
@@ -1,370 +0,0 @@
-[
-    {
-        "version": "4.0.0",
-        "changes": [
-            {
-                "note": "Upgrade the bignumber.js to v8.0.2",
-                "pr": 1517
-            }
-        ]
-    },
-    {
-        "timestamp": 1547561734,
-        "version": "3.0.13",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1547225310,
-        "version": "3.0.12",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1547040760,
-        "version": "3.0.11",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "3.0.10",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ],
-        "timestamp": 1544739608
-    },
-    {
-        "version": "3.0.9",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ],
-        "timestamp": 1544570656
-    },
-    {
-        "timestamp": 1543401373,
-        "version": "3.0.8",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1542821676,
-        "version": "3.0.7",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1542208198,
-        "version": "3.0.6",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1542134075,
-        "version": "3.0.5",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1542028948,
-        "version": "3.0.4",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "3.0.3",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ],
-        "timestamp": 1541740904
-    },
-    {
-        "timestamp": 1539871071,
-        "version": "3.0.2",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "3.0.1",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ],
-        "timestamp": 1538693146
-    },
-    {
-        "version": "3.0.0",
-        "changes": [
-            {
-                "note": "Change the way we detect BN to work with the newest ethers.js",
-                "pr": 1069
-            },
-            {
-                "note": "Add baseContract._throwIfRevertWithReasonCallResult",
-                "pr": 1069
-            }
-        ],
-        "timestamp": 1538157789
-    },
-    {
-        "timestamp": 1537907159,
-        "version": "2.0.5",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1537875740,
-        "version": "2.0.4",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1537541580,
-        "version": "2.0.3",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1536142250,
-        "version": "2.0.2",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1535377027,
-        "version": "2.0.1",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1535133899,
-        "version": "2.0.0",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "2.0.0-rc.1",
-        "changes": [
-            {
-                "pr": 915,
-                "note": "Added strict encoding/decoding checks for sendTransaction and call"
-            }
-        ],
-        "timestamp": 1534210131
-    },
-    {
-        "timestamp": 1532619515,
-        "version": "1.0.4",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1532614997,
-        "version": "1.0.3",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1532605697,
-        "version": "1.0.2",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1532357734,
-        "version": "1.0.1",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1532043000,
-        "version": "1.0.0",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1531919263,
-        "version": "0.3.6",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1531149657,
-        "version": "0.3.5",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "0.3.4",
-        "changes": [
-            {
-                "note": "Update EthersJs to fix the `value.toLowerCase()` is not a function bug caused by `ethers.js` breaking patch version https://github.com/ethers-io/ethers.js/issues/201"
-            }
-        ],
-        "timestamp": 1529397769
-    },
-    {
-        "timestamp": 1527810075,
-        "version": "0.3.3",
-        "changes": [
-            {
-                "note": "Incorrect publish that was unpublished"
-            }
-        ]
-    },
-    {
-        "timestamp": 1527008270,
-        "version": "0.3.2",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "timestamp": 1525477860,
-        "version": "0.3.1",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "0.3.0",
-        "changes": [
-            {
-                "note": "Update ethers-contracts to ethers.js",
-                "pr": 540
-            }
-        ],
-        "timestamp": 1525428773
-    },
-    {
-        "timestamp": 1524044013,
-        "version": "0.2.1",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "0.2.0",
-        "changes": [
-            {
-                "note": "Contract wrappers now accept Provider and defaults instead of Web3Wrapper",
-                "pr": 501
-            }
-        ],
-        "timestamp": 1523462196
-    },
-    {
-        "version": "0.1.0",
-        "changes": [
-            {
-                "note": "Add tests for traversing ABI tree",
-                "pr": 485
-            },
-            {
-                "note": "Fix ABI tuples traversing",
-                "pr": 485
-            },
-            {
-                "note": "Fix ABI arrays traversing",
-                "pr": 485
-            }
-        ],
-        "timestamp": 1522673609
-    },
-    {
-        "timestamp": 1522658513,
-        "version": "0.0.6",
-        "changes": [
-            {
-                "note": "Dependencies updated"
-            }
-        ]
-    },
-    {
-        "version": "0.0.2",
-        "changes": [
-            {
-                "note": "Initial release"
-            }
-        ],
-        "timestamp": 1520089200
-    }
-]
diff --git a/packages/base-contract/CHANGELOG.md b/packages/base-contract/CHANGELOG.md
deleted file mode 100644
index 975a56fd4..000000000
--- a/packages/base-contract/CHANGELOG.md
+++ /dev/null
@@ -1,161 +0,0 @@
-<!--
-changelogUtils.file is auto-generated using the monorepo-scripts package. Don't edit directly.
-Edit the package's CHANGELOG.json file only.
--->
-
-CHANGELOG
-
-## v3.0.13 - _January 15, 2019_
-
-    * Dependencies updated
-
-## v3.0.12 - _January 11, 2019_
-
-    * Dependencies updated
-
-## v3.0.11 - _January 9, 2019_
-
-    * Dependencies updated
-
-## v3.0.10 - _December 13, 2018_
-
-    * Dependencies updated
-
-## v3.0.9 - _December 11, 2018_
-
-    * Dependencies updated
-
-## v3.0.8 - _November 28, 2018_
-
-    * Dependencies updated
-
-## v3.0.7 - _November 21, 2018_
-
-    * Dependencies updated
-
-## v3.0.6 - _November 14, 2018_
-
-    * Dependencies updated
-
-## v3.0.5 - _November 13, 2018_
-
-    * Dependencies updated
-
-## v3.0.4 - _November 12, 2018_
-
-    * Dependencies updated
-
-## v3.0.3 - _November 9, 2018_
-
-    * Dependencies updated
-
-## v3.0.2 - _October 18, 2018_
-
-    * Dependencies updated
-
-## v3.0.1 - _October 4, 2018_
-
-    * Dependencies updated
-
-## v3.0.0 - _September 28, 2018_
-
-    * Change the way we detect BN to work with the newest ethers.js (#1069)
-    * Add baseContract._throwIfRevertWithReasonCallResult (#1069)
-
-## v2.0.5 - _September 25, 2018_
-
-    * Dependencies updated
-
-## v2.0.4 - _September 25, 2018_
-
-    * Dependencies updated
-
-## v2.0.3 - _September 21, 2018_
-
-    * Dependencies updated
-
-## v2.0.2 - _September 5, 2018_
-
-    * Dependencies updated
-
-## v2.0.1 - _August 27, 2018_
-
-    * Dependencies updated
-
-## v2.0.0 - _August 24, 2018_
-
-    * Dependencies updated
-
-## v2.0.0-rc.1 - _August 14, 2018_
-
-    * Added strict encoding/decoding checks for sendTransaction and call (#915)
-
-## v1.0.4 - _July 26, 2018_
-
-    * Dependencies updated
-
-## v1.0.3 - _July 26, 2018_
-
-    * Dependencies updated
-
-## v1.0.2 - _July 26, 2018_
-
-    * Dependencies updated
-
-## v1.0.1 - _July 23, 2018_
-
-    * Dependencies updated
-
-## v1.0.0 - _July 19, 2018_
-
-    * Dependencies updated
-
-## v0.3.6 - _July 18, 2018_
-
-    * Dependencies updated
-
-## v0.3.5 - _July 9, 2018_
-
-    * Dependencies updated
-
-## v0.3.4 - _June 19, 2018_
-
-    * Update EthersJs to fix the `value.toLowerCase()` is not a function bug caused by `ethers.js` breaking patch version https://github.com/ethers-io/ethers.js/issues/201
-
-## v0.3.3 - _May 31, 2018_
-
-    * Incorrect publish that was unpublished
-
-## v0.3.2 - _May 22, 2018_
-
-    * Dependencies updated
-
-## v0.3.1 - _May 4, 2018_
-
-    * Dependencies updated
-
-## v0.3.0 - _May 4, 2018_
-
-    * Update ethers-contracts to ethers.js (#540)
-
-## v0.2.1 - _April 18, 2018_
-
-    * Dependencies updated
-
-## v0.2.0 - _April 11, 2018_
-
-    * Contract wrappers now accept Provider and defaults instead of Web3Wrapper (#501)
-
-## v0.1.0 - _April 2, 2018_
-
-    * Add tests for traversing ABI tree (#485)
-    * Fix ABI tuples traversing (#485)
-    * Fix ABI arrays traversing (#485)
-
-## v0.0.6 - _April 2, 2018_
-
-    * Dependencies updated
-
-## v0.0.2 - _March 3, 2018_
-
-    * Initial release
diff --git a/packages/base-contract/README.md b/packages/base-contract/README.md
deleted file mode 100644
index b6ea05b74..000000000
--- a/packages/base-contract/README.md
+++ /dev/null
@@ -1,63 +0,0 @@
-## @0x/base-contract
-
-BaseContract to derive all auto-generated wrappers from
-
-## Installation
-
-```bash
-yarn add @0x/base-contract
-```
-
-If your project is in [TypeScript](https://www.typescriptlang.org/), add the following to your `tsconfig.json`:
-
-```json
-"compilerOptions": {
-    "typeRoots": ["node_modules/@0x/typescript-typings/types", "node_modules/@types"],
-}
-```
-
-## Usage
-
-```javascript
-import { BaseContract } from '@0x/base-contract';
-```
-
-## Contributing
-
-We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.
-
-Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started.
-
-### Install Dependencies
-
-If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
-
-```bash
-yarn config set workspaces-experimental true
-```
-
-Then install dependencies
-
-```bash
-yarn install
-```
-
-### Build
-
-To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
-
-```bash
-PKG=@0x/base-contract yarn build
-```
-
-Or continuously rebuild on change:
-
-```bash
-PKG=@0x/base-contract yarn watch
-```
-
-### Lint
-
-```bash
-yarn lint
-```
diff --git a/packages/base-contract/coverage/.gitkeep b/packages/base-contract/coverage/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
--- a/packages/base-contract/coverage/.gitkeep
+++ /dev/null
diff --git a/packages/base-contract/package.json b/packages/base-contract/package.json
deleted file mode 100644
index db09b16a1..000000000
--- a/packages/base-contract/package.json
+++ /dev/null
@@ -1,53 +0,0 @@
-{
-    "name": "@0x/base-contract",
-    "version": "3.0.13",
-    "engines": {
-        "node": ">=6.12"
-    },
-    "description": "0x Base TS contract",
-    "main": "lib/src/index.js",
-    "types": "lib/src/index.d.ts",
-    "scripts": {
-        "build": "tsc -b",
-        "build:ci": "yarn build",
-        "clean": "shx rm -rf lib",
-        "test": "yarn run_mocha",
-        "rebuild_and_test": "run-s clean build test",
-        "test:circleci": "yarn test:coverage",
-        "run_mocha": "mocha --require source-map-support/register --require make-promises-safe lib/test/**/*_test.js --bail --exit",
-        "test:coverage": "nyc npm run test --all && yarn coverage:report:lcov",
-        "coverage:report:lcov": "nyc report --reporter=text-lcov > coverage/lcov.info",
-        "lint": "tslint --format stylish --project ."
-    },
-    "license": "Apache-2.0",
-    "repository": {
-        "type": "git",
-        "url": "https://github.com/0xProject/0x-monorepo.git"
-    },
-    "bugs": {
-        "url": "https://github.com/0xProject/0x-monorepo/issues"
-    },
-    "homepage": "https://github.com/0xProject/0x-monorepo/packages/base-contract/README.md",
-    "devDependencies": {
-        "@0x/tslint-config": "^2.0.2",
-        "@types/lodash": "4.14.104",
-        "chai": "^4.0.1",
-        "make-promises-safe": "^1.1.0",
-        "mocha": "^4.1.0",
-        "npm-run-all": "^4.1.2",
-        "shx": "^0.2.2",
-        "tslint": "5.11.0",
-        "typescript": "3.0.1"
-    },
-    "dependencies": {
-        "@0x/typescript-typings": "^3.0.8",
-        "@0x/utils": "^3.0.1",
-        "@0x/web3-wrapper": "^3.2.4",
-        "ethereum-types": "^1.1.6",
-        "ethers": "~4.0.4",
-        "lodash": "^4.17.5"
-    },
-    "publishConfig": {
-        "access": "public"
-    }
-}
diff --git a/packages/base-contract/src/globals.d.ts b/packages/base-contract/src/globals.d.ts
deleted file mode 100644
index 94e63a32d..000000000
--- a/packages/base-contract/src/globals.d.ts
+++ /dev/null
@@ -1,6 +0,0 @@
-declare module '*.json' {
-    const json: any;
-    /* tslint:disable */
-    export default json;
-    /* tslint:enable */
-}
diff --git a/packages/base-contract/src/index.ts b/packages/base-contract/src/index.ts
deleted file mode 100644
index 0238106f3..000000000
--- a/packages/base-contract/src/index.ts
+++ /dev/null
@@ -1,174 +0,0 @@
-import { AbiEncoder, abiUtils, BigNumber } from '@0x/utils';
-import { Web3Wrapper } from '@0x/web3-wrapper';
-import {
-    AbiDefinition,
-    AbiType,
-    ConstructorAbi,
-    ContractAbi,
-    DataItem,
-    MethodAbi,
-    Provider,
-    TxData,
-    TxDataPayable,
-} from 'ethereum-types';
-import * as ethers from 'ethers';
-import * as _ from 'lodash';
-
-import { formatABIDataItem } from './utils';
-
-export interface AbiEncoderByFunctionSignature {
-    [key: string]: AbiEncoder.Method;
-}
-
-const REVERT_ERROR_SELECTOR = '08c379a0';
-const REVERT_ERROR_SELECTOR_OFFSET = 2;
-const REVERT_ERROR_SELECTOR_BYTES_LENGTH = 4;
-const REVERT_ERROR_SELECTOR_END = REVERT_ERROR_SELECTOR_OFFSET + REVERT_ERROR_SELECTOR_BYTES_LENGTH * 2;
-
-export class BaseContract {
-    protected _abiEncoderByFunctionSignature: AbiEncoderByFunctionSignature;
-    protected _web3Wrapper: Web3Wrapper;
-    public abi: ContractAbi;
-    public address: string;
-    public contractName: string;
-    public constructorArgs: any[] = [];
-    protected static _formatABIDataItemList(
-        abis: DataItem[],
-        values: any[],
-        formatter: (type: string, value: any) => any,
-    ): any {
-        return _.map(values, (value: any, i: number) => formatABIDataItem(abis[i], value, formatter));
-    }
-    protected static _lowercaseAddress(type: string, value: string): string {
-        return type === 'address' ? value.toLowerCase() : value;
-    }
-    protected static _bigNumberToString(_type: string, value: any): any {
-        return BigNumber.isBigNumber(value) ? value.toString() : value;
-    }
-    protected static _lookupConstructorAbi(abi: ContractAbi): ConstructorAbi {
-        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;
-        } else {
-            // If the constructor is not explicitly defined, it won't be included in the ABI. It is
-            // still callable however, so we construct what the ABI would look like were it to exist.
-            const defaultConstructorAbi: ConstructorAbi = {
-                type: AbiType.Constructor,
-                stateMutability: 'nonpayable',
-                payable: false,
-                inputs: [],
-            };
-            return defaultConstructorAbi;
-        }
-    }
-    protected static async _applyDefaultsToTxDataAsync<T extends Partial<TxData | TxDataPayable>>(
-        txData: T,
-        txDefaults: Partial<TxData>,
-        estimateGasAsync?: (txData: T) => Promise<number>,
-    ): Promise<TxData> {
-        // Gas amount sourced with the following priorities:
-        // 1. Optional param passed in to public method call
-        // 2. Global config passed in at library instantiation
-        // 3. Gas estimate calculation + safety margin
-        const removeUndefinedProperties = _.pickBy.bind(_);
-        const txDataWithDefaults = {
-            ...removeUndefinedProperties(txDefaults),
-            ...removeUndefinedProperties(txData),
-        };
-        if (_.isUndefined(txDataWithDefaults.gas) && !_.isUndefined(estimateGasAsync)) {
-            txDataWithDefaults.gas = await estimateGasAsync(txDataWithDefaults);
-        }
-        return txDataWithDefaults;
-    }
-    protected static _throwIfRevertWithReasonCallResult(rawCallResult: string): void {
-        if (rawCallResult.slice(REVERT_ERROR_SELECTOR_OFFSET, REVERT_ERROR_SELECTOR_END) === REVERT_ERROR_SELECTOR) {
-            const revertReasonArray = AbiEncoder.create('(string)').decodeAsArray(
-                ethers.utils.hexDataSlice(rawCallResult, REVERT_ERROR_SELECTOR_BYTES_LENGTH),
-            );
-            if (revertReasonArray.length !== 1) {
-                throw new Error(
-                    `Cannot safely decode revert reason: Expected an array with one element, got ${revertReasonArray}`,
-                );
-            }
-            const revertReason = revertReasonArray[0];
-            throw new Error(revertReason);
-        }
-    }
-    // Throws if the given arguments cannot be safely/correctly encoded based on
-    // the given inputAbi. An argument may not be considered safely encodeable
-    // if it overflows the corresponding Solidity type, there is a bug in the
-    // encoder, or the encoder performs unsafe type coercion.
-    public static strictArgumentEncodingCheck(inputAbi: DataItem[], args: any[]): string {
-        const abiEncoder = AbiEncoder.create(inputAbi);
-        const params = abiUtils.parseEthersParams(inputAbi);
-        const rawEncoded = abiEncoder.encode(args);
-        const rawDecoded = abiEncoder.decodeAsArray(rawEncoded);
-        for (let i = 0; i < rawDecoded.length; i++) {
-            const original = args[i];
-            const decoded = rawDecoded[i];
-            if (!abiUtils.isAbiDataEqual(params.names[i], params.types[i], original, decoded)) {
-                throw new Error(
-                    `Cannot safely encode argument: ${params.names[i]} (${original}) of type ${
-                        params.types[i]
-                    }. (Possible type overflow or other encoding error)`,
-                );
-            }
-        }
-        return rawEncoded;
-    }
-    protected _lookupAbiEncoder(functionSignature: string): AbiEncoder.Method {
-        const abiEncoder = this._abiEncoderByFunctionSignature[functionSignature];
-        if (_.isUndefined(abiEncoder)) {
-            throw new Error(`Failed to lookup method with function signature '${functionSignature}'`);
-        }
-        return abiEncoder;
-    }
-    protected _lookupAbi(functionSignature: string): MethodAbi {
-        const methodAbi = _.find(this.abi, (abiDefinition: AbiDefinition) => {
-            if (abiDefinition.type !== AbiType.Function) {
-                return false;
-            }
-            // tslint:disable-next-line:no-unnecessary-type-assertion
-            const abiFunctionSignature = new AbiEncoder.Method(abiDefinition as MethodAbi).getSignature();
-            if (abiFunctionSignature === functionSignature) {
-                return true;
-            }
-            return false;
-        }) as MethodAbi;
-        return methodAbi;
-    }
-    protected _strictEncodeArguments(functionSignature: string, functionArguments: any): string {
-        const abiEncoder = this._lookupAbiEncoder(functionSignature);
-        const inputAbi = abiEncoder.getDataItem().components;
-        if (inputAbi === undefined) {
-            throw new Error(`Undefined Method Input ABI`);
-        }
-        const abiEncodedArguments = abiEncoder.encode(functionArguments);
-        return abiEncodedArguments;
-    }
-    constructor(
-        contractName: string,
-        abi: ContractAbi,
-        address: string,
-        provider: Provider,
-        txDefaults?: Partial<TxData>,
-    ) {
-        this.contractName = contractName;
-        this._web3Wrapper = new Web3Wrapper(provider, txDefaults);
-        this.abi = abi;
-        this.address = address;
-        const methodAbis = this.abi.filter(
-            (abiDefinition: AbiDefinition) => abiDefinition.type === AbiType.Function,
-        ) as MethodAbi[];
-        this._abiEncoderByFunctionSignature = {};
-        _.each(methodAbis, methodAbi => {
-            const abiEncoder = new AbiEncoder.Method(methodAbi);
-            const functionSignature = abiEncoder.getSignature();
-            this._abiEncoderByFunctionSignature[functionSignature] = abiEncoder;
-        });
-    }
-}
diff --git a/packages/base-contract/src/utils.ts b/packages/base-contract/src/utils.ts
deleted file mode 100644
index 61f176df5..000000000
--- a/packages/base-contract/src/utils.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-import { DataItem } from 'ethereum-types';
-import * as _ from 'lodash';
-
-// tslint:disable-next-line:completed-docs
-export function formatABIDataItem(abi: DataItem, value: any, formatter: (type: string, value: any) => any): any {
-    const trailingArrayRegex = /\[\d*\]$/;
-    if (abi.type.match(trailingArrayRegex)) {
-        const arrayItemType = abi.type.replace(trailingArrayRegex, '');
-        return _.map(value, val => {
-            const arrayItemAbi = {
-                ...abi,
-                type: arrayItemType,
-            };
-            return formatABIDataItem(arrayItemAbi, val, formatter);
-        });
-    } else if (abi.type === 'tuple') {
-        const formattedTuple: { [componentName: string]: DataItem } = {};
-        _.forEach(abi.components, componentABI => {
-            formattedTuple[componentABI.name] = formatABIDataItem(componentABI, value[componentABI.name], formatter);
-        });
-        return formattedTuple;
-    } else {
-        return formatter(abi.type, value);
-    }
-}
diff --git a/packages/base-contract/test/base_contract_test.ts b/packages/base-contract/test/base_contract_test.ts
deleted file mode 100644
index 2c31d1f11..000000000
--- a/packages/base-contract/test/base_contract_test.ts
+++ /dev/null
@@ -1,114 +0,0 @@
-import * as chai from 'chai';
-import 'mocha';
-
-import { BaseContract } from '../src';
-
-const { expect } = chai;
-
-describe('BaseContract', () => {
-    describe('strictArgumentEncodingCheck', () => {
-        it('works for simple types', () => {
-            BaseContract.strictArgumentEncodingCheck(
-                [{ name: 'to', type: 'address' }],
-                ['0xe834ec434daba538cd1b9fe1582052b880bd7e63'],
-            );
-        });
-        it('works for array types', () => {
-            const inputAbi = [
-                {
-                    name: 'takerAssetFillAmounts',
-                    type: 'uint256[]',
-                },
-            ];
-            const args = [
-                ['9000000000000000000', '79000000000000000000', '979000000000000000000', '7979000000000000000000'],
-            ];
-            BaseContract.strictArgumentEncodingCheck(inputAbi, args);
-        });
-        it('works for tuple/struct types', () => {
-            const inputAbi = [
-                {
-                    components: [
-                        {
-                            name: 'makerAddress',
-                            type: 'address',
-                        },
-                        {
-                            name: 'takerAddress',
-                            type: 'address',
-                        },
-                        {
-                            name: 'feeRecipientAddress',
-                            type: 'address',
-                        },
-                        {
-                            name: 'senderAddress',
-                            type: 'address',
-                        },
-                        {
-                            name: 'makerAssetAmount',
-                            type: 'uint256',
-                        },
-                        {
-                            name: 'takerAssetAmount',
-                            type: 'uint256',
-                        },
-                        {
-                            name: 'makerFee',
-                            type: 'uint256',
-                        },
-                        {
-                            name: 'takerFee',
-                            type: 'uint256',
-                        },
-                        {
-                            name: 'expirationTimeSeconds',
-                            type: 'uint256',
-                        },
-                        {
-                            name: 'salt',
-                            type: 'uint256',
-                        },
-                        {
-                            name: 'makerAssetData',
-                            type: 'bytes',
-                        },
-                        {
-                            name: 'takerAssetData',
-                            type: 'bytes',
-                        },
-                    ],
-                    name: 'order',
-                    type: 'tuple',
-                },
-            ];
-            const args = [
-                {
-                    makerAddress: '0x6ecbe1db9ef729cbe972c83fb886247691fb6beb',
-                    takerAddress: '0x0000000000000000000000000000000000000000',
-                    feeRecipientAddress: '0xe834ec434daba538cd1b9fe1582052b880bd7e63',
-                    senderAddress: '0x0000000000000000000000000000000000000000',
-                    makerAssetAmount: '0',
-                    takerAssetAmount: '200000000000000000000',
-                    makerFee: '1000000000000000000',
-                    takerFee: '1000000000000000000',
-                    expirationTimeSeconds: '1532563026',
-                    salt: '59342956082154660870994022243365949771115859664887449740907298019908621891376',
-                    makerAssetData: '0xf47261b00000000000000000000000001dc4c1cefef38a777b15aa20260a54e584b16c48',
-                    takerAssetData: '0xf47261b00000000000000000000000001d7022f5b17d2f8b695918fb48fa1089c9f85401',
-                },
-            ];
-            BaseContract.strictArgumentEncodingCheck(inputAbi, args);
-        });
-        it('throws for integer overflows', () => {
-            expect(() =>
-                BaseContract.strictArgumentEncodingCheck([{ name: 'amount', type: 'uint8' }], ['256']),
-            ).to.throw();
-        });
-        it('throws for fixed byte array overflows', () => {
-            expect(() =>
-                BaseContract.strictArgumentEncodingCheck([{ name: 'hash', type: 'bytes8' }], ['0x001122334455667788']),
-            ).to.throw();
-        });
-    });
-});
diff --git a/packages/base-contract/test/utils_test.ts b/packages/base-contract/test/utils_test.ts
deleted file mode 100644
index 0608b72a2..000000000
--- a/packages/base-contract/test/utils_test.ts
+++ /dev/null
@@ -1,108 +0,0 @@
-import { BigNumber } from '@0x/utils';
-import * as chai from 'chai';
-import 'mocha';
-
-import { formatABIDataItem } from '../src/utils';
-
-const { expect } = chai;
-
-describe('Utils tests', () => {
-    describe('#formatABIDataItem', () => {
-        it('correctly handles arrays', () => {
-            const calls: Array<{ type: string; value: any }> = [];
-            const abi = {
-                name: 'values',
-                type: 'uint256[]',
-            };
-            const val = [1, 2, 3];
-            const formatted = formatABIDataItem(abi, val, (type: string, value: any) => {
-                calls.push({ type, value });
-                return value; // no-op
-            });
-            expect(formatted).to.be.deep.equal(val);
-            expect(calls).to.be.deep.equal([
-                { type: 'uint256', value: 1 },
-                { type: 'uint256', value: 2 },
-                { type: 'uint256', value: 3 },
-            ]);
-        });
-        it('correctly handles tuples', () => {
-            const calls: Array<{ type: string; value: any }> = [];
-            const abi = {
-                components: [
-                    {
-                        name: 'to',
-                        type: 'address',
-                    },
-                    {
-                        name: 'amount',
-                        type: 'uint256',
-                    },
-                ],
-                name: 'data',
-                type: 'tuple',
-            };
-            const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000';
-            const val = { to: ZERO_ADDRESS, amount: new BigNumber(1) };
-            const formatted = formatABIDataItem(abi, val, (type: string, value: any) => {
-                calls.push({ type, value });
-                return value; // no-op
-            });
-            expect(formatted).to.be.deep.equal(val);
-            expect(calls).to.be.deep.equal([
-                {
-                    type: 'address',
-                    value: val.to,
-                },
-                {
-                    type: 'uint256',
-                    value: val.amount,
-                },
-            ]);
-        });
-        it('correctly handles nested arrays of tuples', () => {
-            const calls: Array<{ type: string; value: any }> = [];
-            const abi = {
-                components: [
-                    {
-                        name: 'to',
-                        type: 'address',
-                    },
-                    {
-                        name: 'amount',
-                        type: 'uint256',
-                    },
-                ],
-                name: 'data',
-                type: 'tuple[2][]',
-            };
-            const ZERO_ADDRESS = '0x0000000000000000000000000000000000000000';
-            const val = [
-                [{ to: ZERO_ADDRESS, amount: new BigNumber(1) }, { to: ZERO_ADDRESS, amount: new BigNumber(2) }],
-            ];
-            const formatted = formatABIDataItem(abi, val, (type: string, value: any) => {
-                calls.push({ type, value });
-                return value; // no-op
-            });
-            expect(formatted).to.be.deep.equal(val);
-            expect(calls).to.be.deep.equal([
-                {
-                    type: 'address',
-                    value: val[0][0].to,
-                },
-                {
-                    type: 'uint256',
-                    value: val[0][0].amount,
-                },
-                {
-                    type: 'address',
-                    value: val[0][1].to,
-                },
-                {
-                    type: 'uint256',
-                    value: val[0][1].amount,
-                },
-            ]);
-        });
-    });
-});
diff --git a/packages/base-contract/tsconfig.json b/packages/base-contract/tsconfig.json
deleted file mode 100644
index 718e623c7..000000000
--- a/packages/base-contract/tsconfig.json
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-    "extends": "../../tsconfig",
-    "compilerOptions": {
-        "outDir": "lib",
-        "rootDir": "."
-    },
-    "include": ["src/**/*", "test/**/*"]
-}
diff --git a/packages/base-contract/tslint.json b/packages/base-contract/tslint.json
deleted file mode 100644
index dd9053357..000000000
--- a/packages/base-contract/tslint.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-    "extends": ["@0x/tslint-config"]
-}