Publish

- @0x/contracts-asset-proxy@2.3.0-beta.3
 - @0x/contracts-coordinator@2.1.0-beta.3
 - @0x/contracts-dev-utils@0.1.0-beta.3
 - @0x/contracts-erc1155@1.2.0-beta.3
 - @0x/contracts-erc20@2.3.0-beta.3
 - @0x/contracts-erc721@2.2.0-beta.3
 - @0x/contracts-exchange-forwarder@3.1.0-beta.3
 - @0x/contracts-exchange-libs@3.1.0-beta.3
 - @0x/contracts-exchange@2.2.0-beta.3
 - @0x/contracts-extensions@4.1.0-beta.3
 - @0x/contracts-integrations@1.0.3-beta.1
 - @0x/contracts-multisig@3.2.0-beta.3
 - @0x/contracts-staking@1.1.0-beta.3
 - @0x/contracts-test-utils@3.2.0-beta.3
 - @0x/contracts-tests@0.0.4
 - @0x/contracts-utils@3.3.0-beta.3
 - 0x.js@8.0.0-beta.2
 - @0x/abi-gen-wrappers@5.4.0-beta.3
 - @0x/abi-gen@4.4.0-beta.3
 - @0x/asset-buyer@6.2.0-beta.3
 - @0x/asset-swapper@2.1.0-beta.3
 - @0x/base-contract@5.5.0-beta.3
 - @0x/contract-addresses@3.3.0-beta.4
 - @0x/contract-wrappers@12.2.0-beta.3
 - @0x/contracts-gen@1.1.0-beta.3
 - @0x/dev-utils@2.4.0-beta.3
 - @0x/instant@1.0.35
 - @0x/migrations@4.4.0-beta.3
 - @0x/monorepo-scripts@1.0.41
 - @0x/order-utils@8.5.0-beta.3
 - @0x/orderbook@0.1.0-beta.3
 - @0x/sol-compiler@3.2.0-beta.3
 - @0x/sol-coverage@3.1.0-beta.3
 - @0x/sol-doc@2.1.0-beta.3
 - @0x/sol-profiler@3.2.0-beta.3
 - @0x/sol-trace@2.1.0-beta.3
 - @0x/sol-tracing-utils@6.1.0-beta.3

.circleci/config.yml

@@ -219,7 +219,7 @@ jobs:
             - image: 0xorg/launch-kit-backend:v3
               environment:
                   RPC_URL: 'http://localhost:8545'
-                  NETWORK_ID: 50
+                  CHAIN_ID: 1337
                   WHITELIST_ALL_TOKENS: True
                   FEE_RECIPIENT: '0x0000000000000000000000000000000000000001'
                   MAKER_FEE_UNIT_AMOUNT: 0

.github/autolabeler.yml

@@ -32,5 +32,3 @@ contracts: ['contracts']
 @0x/json-schemas: ['packages/json-schemas']
 @0x/ethereum-types: ['ethereum-types']
 @0x/connect: ['packages/connect']
-@0x/testnet-faucets: ['packages/testnet-faucets']
-@0x/monorepo-scripts: ['packages/monorepo-scripts']

.gitignore

@@ -78,24 +78,35 @@ TODO.md
 # VSCode file
 .vscode
 
-# server cli
-packages/testnet-faucets/server/
-
 # generated contract artifacts/
 contracts/integrations/generated-artifacts/
+contracts/integrations/test/generated-artifacts/
 contracts/staking/generated-artifacts/
+contracts/staking/test/generated-artifacts/
 contracts/coordinator/generated-artifacts/
+contracts/coordinator/test/generated-artifacts/
 contracts/exchange/generated-artifacts/
+contracts/exchange/test/generated-artifacts/
 contracts/asset-proxy/generated-artifacts/
+contracts/asset-proxy/test/generated-artifacts/
 contracts/multisig/generated-artifacts/
+contracts/multisig/test/generated-artifacts/
 contracts/utils/generated-artifacts/
+contracts/utils/test/generated-artifacts/
 contracts/exchange-libs/generated-artifacts/
+contracts/exchange-libs/test/generated-artifacts/
 contracts/erc20/generated-artifacts/
+contracts/erc20/test/generated-artifacts/
 contracts/erc721/generated-artifacts/
+contracts/erc721/test/generated-artifacts/
 contracts/erc1155/generated-artifacts/
+contracts/erc1155/test/generated-artifacts/
 contracts/extensions/generated-artifacts/
+contracts/extensions/test/generated-artifacts/
 contracts/exchange-forwarder/generated-artifacts/
+contracts/exchange-forwarder/test/generated-artifacts/
 contracts/dev-utils/generated-artifacts/
+contracts/dev-utils/test/generated-artifacts/
 packages/sol-tracing-utils/test/fixtures/artifacts/
 python-packages/contract_artifacts/src/zero_ex/contract_artifacts/artifacts/
 
@@ -117,19 +128,33 @@ contracts/dev-utils/build/
 # generated contract wrappers
 packages/python-contract-wrappers/generated/
 contracts/integrations/generated-wrappers/
+contracts/integrations/test/generated-wrappers/
 contracts/staking/generated-wrappers/
+contracts/staking/test/generated-wrappers/
 contracts/coordinator/generated-wrappers/
+contracts/coordinator/test/generated-wrappers/
 contracts/exchange/generated-wrappers/
+contracts/exchange/test/generated-wrappers/
 contracts/asset-proxy/generated-wrappers/
+contracts/asset-proxy/test/generated-wrappers/
 contracts/multisig/generated-wrappers/
+contracts/multisig/test/generated-wrappers/
 contracts/utils/generated-wrappers/
+contracts/utils/test/generated-wrappers/
 contracts/exchange-libs/generated-wrappers/
+contracts/exchange-libs/test/generated-wrappers/
 contracts/erc20/generated-wrappers/
+contracts/erc20/test/generated-wrappers/
 contracts/erc721/generated-wrappers/
+contracts/erc721/test/generated-wrappers/
 contracts/erc1155/generated-wrappers/
+contracts/erc1155/test/generated-wrappers/
 contracts/extensions/generated-wrappers/
+contracts/extensions/test/generated-wrappers/
 contracts/exchange-forwarder/generated-wrappers/
+contracts/exchange-forwarder/test/generated-wrappers/
 contracts/dev-utils/generated-wrappers/
+contracts/dev-utils/test/generated-wrappers/
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/dev_utils/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc20_token/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/exchange/__init__.py
@@ -144,13 +169,14 @@ python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc1155_proxy/__
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc20_proxy/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc721_proxy/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/erc721_token/__init__.py
-python-packages/contract_wrappers/src/zero_ex/contract_wrappers/eth_balance_checker/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/forwarder/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/i_asset_proxy/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/i_validator/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/i_wallet/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/multi_asset_proxy/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/order_validator/__init__.py
+python-packages/contract_wrappers/src/zero_ex/contract_wrappers/staking/__init__.py
+python-packages/contract_wrappers/src/zero_ex/contract_wrappers/staking_proxy/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/static_call_proxy/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/weth9/__init__.py
 python-packages/contract_wrappers/src/zero_ex/contract_wrappers/zrx_token/__init__.py

.prettierignore

@@ -1,33 +1,61 @@
 lib
 .nyc_output
 /contracts/integrations/generated-wrappers
+/contracts/integrations/test/generated-wrappers
 /contracts/integrations/generated-artifacts
+/contracts/integrations/test/generated-artifacts
 /contracts/staking/generated-wrappers
+/contracts/staking/test/generated-wrappers
 /contracts/staking/generated-artifacts
+/contracts/staking/test/generated-artifacts
 /contracts/coordinator/generated-wrappers
+/contracts/coordinator/test/generated-wrappers
 /contracts/coordinator/generated-artifacts
+/contracts/coordinator/test/generated-artifacts
 /contracts/exchange/generated-wrappers
+/contracts/exchange/test/generated-wrappers
 /contracts/exchange/generated-artifacts
+/contracts/exchange/test/generated-artifacts
 /contracts/asset-proxy/generated-wrappers
+/contracts/asset-proxy/test/generated-wrappers
 /contracts/asset-proxy/generated-artifacts
+/contracts/asset-proxy/test/generated-artifacts
 /contracts/multisig/generated-wrappers
+/contracts/multisig/test/generated-wrappers
 /contracts/multisig/generated-artifacts
+/contracts/multisig/test/generated-artifacts
 /contracts/utils/generated-wrappers
+/contracts/utils/test/generated-wrappers
 /contracts/utils/generated-artifacts
+/contracts/utils/test/generated-artifacts
 /contracts/exchange-libs/generated-wrappers
+/contracts/exchange-libs/test/generated-wrappers
 /contracts/exchange-libs/generated-artifacts
+/contracts/exchange-libs/test/generated-artifacts
 /contracts/erc20/generated-wrappers
+/contracts/erc20/test/generated-wrappers
 /contracts/erc20/generated-artifacts
+/contracts/erc20/test/generated-artifacts
 /contracts/erc721/generated-wrappers
+/contracts/erc721/test/generated-wrappers
 /contracts/erc721/generated-artifacts
+/contracts/erc721/test/generated-artifacts
 /contracts/erc1155/generated-wrappers
+/contracts/erc1155/test/generated-wrappers
 /contracts/erc1155/generated-artifacts
+/contracts/erc1155/test/generated-artifacts
 /contracts/extensions/generated-wrappers
+/contracts/extensions/test/generated-wrappers
 /contracts/extensions/generated-artifacts
+/contracts/extensions/test/generated-artifacts
 /contracts/exchange-forwarder/generated-wrappers
+/contracts/exchange-forwarder/test/generated-wrappers
 /contracts/exchange-forwarder/generated-artifacts
+/contracts/exchange-forwarder/test/generated-artifacts
 /contracts/dev-utils/generated-wrappers
+/contracts/dev-utils/test/generated-wrappers
 /contracts/dev-utils/generated-artifacts
+/contracts/dev-utils/test/generated-artifacts
 /contracts/staking/build/
 /contracts/coordinator/build/
 /contracts/exchange/build/

.prettierrc

@@ -1,6 +1,6 @@
 {
-    "tabWidth": 4,
     "printWidth": 120,
-    "trailingComma": all,
-    "singleQuote": true
+    "tabWidth": 4,
+    "singleQuote": true,
+    "trailingComma": "all"
 }

README.md

@@ -96,10 +96,9 @@ These packages are all under development. See [/contracts/README.md](/contracts/
 
 #### Private Packages
 
-| Package                                            | Description                                                                      |
-| -------------------------------------------------- | -------------------------------------------------------------------------------- |
-| [`@0x/instant`](/packages/instant)                 | A free and flexible way to offer simple crypto purchasing in any app or website. |
-| [`@0x/testnet-faucets`](/packages/testnet-faucets) | A faucet micro-service that dispenses test ERC20 tokens or Ether                 |
+| Package                            | Description                                                                      |
+| ---------------------------------- | -------------------------------------------------------------------------------- |
+| [`@0x/instant`](/packages/instant) | A free and flexible way to offer simple crypto purchasing in any app or website. |
 
 ## Usage
 

contracts/asset-proxy/.npmignore

@@ -0,0 +1,10 @@
+# Blacklist all files
+.*
+*
+# Whitelist lib
+!lib/**/*
+# Whitelist Solidity contracts
+!contracts/src/**/*
+# Blacklist tests in lib
+/lib/test/*
+# Package specific ignore

contracts/asset-proxy/CHANGELOG.json

@@ -1,4 +1,23 @@
 [
+    {
+        "version": "2.3.0-beta.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1574238768
+    },
+    {
+        "version": "2.3.0-beta.2",
+        "changes": [
+            {
+                "note": "Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils",
+                "pr": 2330
+            }
+        ],
+        "timestamp": 1574030254
+    },
     {
         "version": "2.3.0-beta.1",
         "changes": [

contracts/asset-proxy/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.3.0-beta.3 - _November 20, 2019_
+
+    * Dependencies updated
+
+## v2.3.0-beta.2 - _November 17, 2019_
+
+    * Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils (#2330)
+
 ## v2.3.0-beta.1 - _November 7, 2019_
 
     * ERC20Wrapper and ERC1155ProxyWrapper constructors now require an instance of DevUtilsContract (#2034)

contracts/asset-proxy/compiler.json

@@ -1,5 +1,5 @@
 {
-    "artifactsDir": "./generated-artifacts",
+    "artifactsDir": "./test/generated-artifacts",
     "contractsDir": "./contracts",
     "useDockerisedSolc": false,
     "isOfflineMode": false,

contracts/asset-proxy/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-asset-proxy",
-    "version": "2.3.0-beta.1",
+    "version": "2.3.0-beta.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -12,7 +12,7 @@
     "scripts": {
         "build": "yarn pre_build && tsc -b",
         "build:ci": "yarn build",
-        "pre_build": "run-s compile contracts:gen generate_contract_wrappers",
+        "pre_build": "run-s compile contracts:gen generate_contract_wrappers contracts:copy",
         "test": "yarn run_mocha",
         "rebuild_and_test": "run-s build test",
         "test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
@@ -21,21 +21,25 @@
         "run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
         "compile": "sol-compiler",
         "watch": "sol-compiler -w",
-        "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
-        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output generated-wrappers --backend ethers",
-        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
-        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "clean": "shx rm -rf lib test/generated-artifacts test/generated-wrappers generated-artifacts generated-wrappers",
+        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output test/generated-wrappers --backend ethers",
+        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
         "coverage:report:lcov": "istanbul report lcov",
         "test:circleci": "yarn test",
-        "contracts:gen": "contracts-gen",
+        "contracts:gen": "contracts-gen generate",
+        "contracts:copy": "contracts-gen copy",
         "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol",
-        "compile:truffle": "truffle compile"
+        "compile:truffle": "truffle compile",
+        "docs:md": "ts-doc-gen --sourceDir='$PROJECT_FILES' --output=$MD_FILE_DIR --fileExtension=mdx --tsconfig=./typedoc-tsconfig.json",
+        "docs:json": "typedoc --excludePrivate --excludeExternals --excludeProtected --ignoreCompilerErrors --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
     },
     "config": {
-        "abis": "./generated-artifacts/@(ERC1155Proxy|ERC20BridgeProxy|ERC20Proxy|ERC721Proxy|Eth2DaiBridge|IAssetData|IAssetProxy|IAssetProxyDispatcher|IAuthorizable|IERC20Bridge|IEth2Dai|IUniswapExchange|IUniswapExchangeFactory|MixinAssetProxyDispatcher|MixinAuthorizable|MultiAssetProxy|Ownable|StaticCallProxy|TestERC20Bridge|TestEth2DaiBridge|TestStaticCallTarget|TestUniswapBridge|UniswapBridge).json",
+        "publicInterfaceContracts": "ERC1155Proxy,ERC20Proxy,ERC721Proxy,MultiAssetProxy,StaticCallProxy,ERC20BridgeProxy,Eth2DaiBridge,IAssetData,IAssetProxy,UniswapBridge,TestStaticCallTarget",
+        "abis": "./test/generated-artifacts/@(ERC1155Proxy|ERC20BridgeProxy|ERC20Proxy|ERC721Proxy|Eth2DaiBridge|IAssetData|IAssetProxy|IAssetProxyDispatcher|IAuthorizable|IERC20Bridge|IEth2Dai|IUniswapExchange|IUniswapExchangeFactory|MixinAssetProxyDispatcher|MixinAuthorizable|MultiAssetProxy|Ownable|StaticCallProxy|TestERC20Bridge|TestEth2DaiBridge|TestStaticCallTarget|TestUniswapBridge|UniswapBridge).json",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually."
     },
     "repository": {
@@ -48,12 +52,15 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/protocol/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^4.4.0-beta.1",
-        "@0x/contracts-gen": "^1.1.0-beta.1",
-        "@0x/contracts-test-utils": "^3.2.0-beta.1",
-        "@0x/dev-utils": "^2.4.0-beta.1",
-        "@0x/sol-compiler": "^3.2.0-beta.1",
-        "@0x/tslint-config": "^3.1.0-beta.1",
+        "@0x/abi-gen": "^4.4.0-beta.3",
+        "@0x/contracts-gen": "^1.1.0-beta.3",
+        "@0x/contracts-test-utils": "^3.2.0-beta.3",
+        "@0x/contracts-utils": "^3.3.0-beta.3",
+        "@0x/dev-utils": "^2.4.0-beta.3",
+        "@0x/sol-compiler": "^3.2.0-beta.3",
+        "@0x/ts-doc-gen": "^0.0.22",
+        "@0x/tslint-config": "^3.1.0-beta.2",
+        "@0x/types": "^2.5.0-beta.2",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^5.2.7",
         "@types/node": "*",
@@ -61,6 +68,7 @@
         "chai-as-promised": "^7.1.0",
         "chai-bignumber": "^3.0.0",
         "dirty-chai": "^2.0.1",
+        "ethereumjs-util": "^5.1.1",
         "make-promises-safe": "^1.1.0",
         "mocha": "^6.2.0",
         "npm-run-all": "^4.1.2",
@@ -68,22 +76,20 @@
         "solhint": "^1.4.1",
         "truffle": "^5.0.32",
         "tslint": "5.11.0",
+        "typedoc": "^0.15.0",
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.5.0-beta.1",
-        "@0x/contracts-dev-utils": "^0.1.0-beta.1",
-        "@0x/contracts-erc1155": "^1.2.0-beta.1",
-        "@0x/contracts-erc20": "^2.3.0-beta.1",
-        "@0x/contracts-erc721": "^2.2.0-beta.1",
-        "@0x/contracts-utils": "^3.3.0-beta.1",
-        "@0x/order-utils": "^8.5.0-beta.1",
-        "@0x/types": "^2.5.0-beta.1",
-        "@0x/typescript-typings": "^4.4.0-beta.1",
-        "@0x/utils": "^4.6.0-beta.1",
-        "@0x/web3-wrapper": "^6.1.0-beta.1",
-        "ethereum-types": "^2.2.0-beta.1",
-        "ethereumjs-util": "^5.1.1",
+        "@0x/base-contract": "^5.5.0-beta.3",
+        "@0x/contracts-dev-utils": "^0.1.0-beta.3",
+        "@0x/contracts-erc1155": "^1.2.0-beta.3",
+        "@0x/contracts-erc20": "^2.3.0-beta.3",
+        "@0x/contracts-erc721": "^2.2.0-beta.3",
+        "@0x/order-utils": "^8.5.0-beta.3",
+        "@0x/typescript-typings": "^4.4.0-beta.2",
+        "@0x/utils": "^4.6.0-beta.2",
+        "@0x/web3-wrapper": "^6.1.0-beta.2",
+        "ethereum-types": "^2.2.0-beta.2",
         "lodash": "^4.17.11"
     },
     "publishConfig": {

contracts/asset-proxy/src/artifacts.ts

@@ -12,44 +12,20 @@ import * as ERC721Proxy from '../generated-artifacts/ERC721Proxy.json';
 import * as Eth2DaiBridge from '../generated-artifacts/Eth2DaiBridge.json';
 import * as IAssetData from '../generated-artifacts/IAssetData.json';
 import * as IAssetProxy from '../generated-artifacts/IAssetProxy.json';
-import * as IAssetProxyDispatcher from '../generated-artifacts/IAssetProxyDispatcher.json';
-import * as IAuthorizable from '../generated-artifacts/IAuthorizable.json';
-import * as IERC20Bridge from '../generated-artifacts/IERC20Bridge.json';
-import * as IEth2Dai from '../generated-artifacts/IEth2Dai.json';
-import * as IUniswapExchange from '../generated-artifacts/IUniswapExchange.json';
-import * as IUniswapExchangeFactory from '../generated-artifacts/IUniswapExchangeFactory.json';
-import * as MixinAssetProxyDispatcher from '../generated-artifacts/MixinAssetProxyDispatcher.json';
-import * as MixinAuthorizable from '../generated-artifacts/MixinAuthorizable.json';
 import * as MultiAssetProxy from '../generated-artifacts/MultiAssetProxy.json';
-import * as Ownable from '../generated-artifacts/Ownable.json';
 import * as StaticCallProxy from '../generated-artifacts/StaticCallProxy.json';
-import * as TestERC20Bridge from '../generated-artifacts/TestERC20Bridge.json';
-import * as TestEth2DaiBridge from '../generated-artifacts/TestEth2DaiBridge.json';
 import * as TestStaticCallTarget from '../generated-artifacts/TestStaticCallTarget.json';
-import * as TestUniswapBridge from '../generated-artifacts/TestUniswapBridge.json';
 import * as UniswapBridge from '../generated-artifacts/UniswapBridge.json';
 export const artifacts = {
-    MixinAssetProxyDispatcher: MixinAssetProxyDispatcher as ContractArtifact,
-    MixinAuthorizable: MixinAuthorizable as ContractArtifact,
-    Ownable: Ownable as ContractArtifact,
     ERC1155Proxy: ERC1155Proxy as ContractArtifact,
-    ERC20BridgeProxy: ERC20BridgeProxy as ContractArtifact,
     ERC20Proxy: ERC20Proxy as ContractArtifact,
     ERC721Proxy: ERC721Proxy as ContractArtifact,
     MultiAssetProxy: MultiAssetProxy as ContractArtifact,
     StaticCallProxy: StaticCallProxy as ContractArtifact,
+    ERC20BridgeProxy: ERC20BridgeProxy as ContractArtifact,
     Eth2DaiBridge: Eth2DaiBridge as ContractArtifact,
-    UniswapBridge: UniswapBridge as ContractArtifact,
     IAssetData: IAssetData as ContractArtifact,
     IAssetProxy: IAssetProxy as ContractArtifact,
-    IAssetProxyDispatcher: IAssetProxyDispatcher as ContractArtifact,
-    IAuthorizable: IAuthorizable as ContractArtifact,
-    IERC20Bridge: IERC20Bridge as ContractArtifact,
-    IEth2Dai: IEth2Dai as ContractArtifact,
-    IUniswapExchange: IUniswapExchange as ContractArtifact,
-    IUniswapExchangeFactory: IUniswapExchangeFactory as ContractArtifact,
-    TestERC20Bridge: TestERC20Bridge as ContractArtifact,
-    TestEth2DaiBridge: TestEth2DaiBridge as ContractArtifact,
+    UniswapBridge: UniswapBridge as ContractArtifact,
     TestStaticCallTarget: TestStaticCallTarget as ContractArtifact,
-    TestUniswapBridge: TestUniswapBridge as ContractArtifact,
 };

contracts/asset-proxy/src/erc1155_proxy_wrapper.ts

@@ -13,7 +13,9 @@ import { Web3Wrapper } from '@0x/web3-wrapper';
 import { Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
 import * as _ from 'lodash';
 
-import { artifacts, ERC1155ProxyContract, IAssetProxyContract } from '../../src';
+import { artifacts } from './artifacts';
+
+import { ERC1155ProxyContract, IAssetProxyContract } from './wrappers';
 
 export class ERC1155ProxyWrapper {
     private readonly _tokenOwnerAddresses: string[];
@@ -74,7 +76,7 @@ export class ERC1155ProxyWrapper {
             txDefaults,
             artifacts,
         );
-        this._proxyIdIfExists = await this._proxyContract.getProxyId.callAsync();
+        this._proxyIdIfExists = await this._proxyContract.getProxyId().callAsync();
         return this._proxyContract;
     }
     /**
@@ -111,19 +113,13 @@ export class ERC1155ProxyWrapper {
         this._validateProxyContractExistsOrThrow();
         const assetData =
             assetData_ === undefined
-                ? await this._devUtils.encodeERC1155AssetData.callAsync(
-                      contractAddress,
-                      tokensToTransfer,
-                      valuesToTransfer,
-                      receiverCallbackData,
-                  )
+                ? await this._devUtils
+                      .encodeERC1155AssetData(contractAddress, tokensToTransfer, valuesToTransfer, receiverCallbackData)
+                      .callAsync()
                 : assetData_;
-        const data = this._assetProxyInterface.transferFrom.getABIEncodedTransactionData(
-            assetData,
-            from,
-            to,
-            valueMultiplier,
-        );
+        const data = this._assetProxyInterface
+            .transferFrom(assetData, from, to, valueMultiplier)
+            .getABIEncodedTransactionData();
         return data;
     }
     /**
@@ -171,19 +167,13 @@ export class ERC1155ProxyWrapper {
         this._validateProxyContractExistsOrThrow();
         const assetData =
             assetData_ === undefined
-                ? await this._devUtils.encodeERC1155AssetData.callAsync(
-                      contractAddress,
-                      tokensToTransfer,
-                      valuesToTransfer,
-                      receiverCallbackData,
-                  )
+                ? await this._devUtils
+                      .encodeERC1155AssetData(contractAddress, tokensToTransfer, valuesToTransfer, receiverCallbackData)
+                      .callAsync()
                 : assetData_;
-        const data = this._assetProxyInterface.transferFrom.getABIEncodedTransactionData(
-            assetData,
-            from,
-            to,
-            valueMultiplier,
-        );
+        const data = this._assetProxyInterface
+            .transferFrom(assetData, from, to, valueMultiplier)
+            .getABIEncodedTransactionData();
         const txHash = await this._web3Wrapper.sendTransactionAsync({
             to: (this._proxyContract as ERC1155ProxyContract).address,
             data,
@@ -364,7 +354,7 @@ export class ERC1155ProxyWrapper {
         this._validateProxyContractExistsOrThrow();
         const tokenContract = this._getContractFromAddress(contractAddress);
         const operator = (this._proxyContract as ERC1155ProxyContract).address;
-        const didApproveAll = await tokenContract.isApprovedForAll.callAsync(userAddress, operator);
+        const didApproveAll = await tokenContract.isApprovedForAll(userAddress, operator).callAsync();
         return didApproveAll;
     }
     public getFungibleTokenIds(): BigNumber[] {

contracts/asset-proxy/src/erc20_wrapper.ts

@@ -5,7 +5,9 @@ import { BigNumber } from '@0x/utils';
 import { ZeroExProvider } from 'ethereum-types';
 import * as _ from 'lodash';
 
-import { artifacts, ERC20ProxyContract } from '../../src';
+import { artifacts } from './artifacts';
+
+import { ERC20ProxyContract } from './wrappers';
 
 export class ERC20Wrapper {
     private readonly _tokenOwnerAddresses: string[];
@@ -56,7 +58,7 @@ export class ERC20Wrapper {
             txDefaults,
             artifacts,
         );
-        this._proxyIdIfExists = await this._proxyContract.getProxyId.callAsync();
+        this._proxyIdIfExists = await this._proxyContract.getProxyId().callAsync();
         return this._proxyContract;
     }
     public getProxyId(): string {
@@ -68,43 +70,39 @@ export class ERC20Wrapper {
         this._validateProxyContractExistsOrThrow();
         for (const dummyTokenContract of this._dummyTokenContracts) {
             for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
-                await dummyTokenContract.setBalance.awaitTransactionSuccessAsync(
-                    tokenOwnerAddress,
-                    constants.INITIAL_ERC20_BALANCE,
-                    { from: this._contractOwnerAddress },
-                );
-                await dummyTokenContract.approve.awaitTransactionSuccessAsync(
-                    (this._proxyContract as ERC20ProxyContract).address,
-                    constants.INITIAL_ERC20_ALLOWANCE,
-                    { from: tokenOwnerAddress },
-                );
+                await dummyTokenContract
+                    .setBalance(tokenOwnerAddress, constants.INITIAL_ERC20_BALANCE)
+                    .awaitTransactionSuccessAsync({ from: this._contractOwnerAddress });
+                await dummyTokenContract
+                    .approve((this._proxyContract as ERC20ProxyContract).address, constants.INITIAL_ERC20_ALLOWANCE)
+                    .awaitTransactionSuccessAsync({ from: tokenOwnerAddress });
             }
         }
     }
     public async getBalanceAsync(userAddress: string, assetData: string): Promise<BigNumber> {
         const tokenContract = await this._getTokenContractFromAssetDataAsync(assetData);
-        const balance = new BigNumber(await tokenContract.balanceOf.callAsync(userAddress));
+        const balance = new BigNumber(await tokenContract.balanceOf(userAddress).callAsync());
         return balance;
     }
     public async setBalanceAsync(userAddress: string, assetData: string, amount: BigNumber): Promise<void> {
         const tokenContract = await this._getTokenContractFromAssetDataAsync(assetData);
-        await tokenContract.setBalance.awaitTransactionSuccessAsync(
-            userAddress,
-            amount,
-            { from: this._contractOwnerAddress },
-            { pollingIntervalMs: constants.AWAIT_TRANSACTION_MINED_MS },
-        );
+        await tokenContract
+            .setBalance(userAddress, amount)
+            .awaitTransactionSuccessAsync(
+                { from: this._contractOwnerAddress },
+                { pollingIntervalMs: constants.AWAIT_TRANSACTION_MINED_MS },
+            );
     }
     public async getProxyAllowanceAsync(userAddress: string, assetData: string): Promise<BigNumber> {
         const tokenContract = await this._getTokenContractFromAssetDataAsync(assetData);
         const proxyAddress = (this._proxyContract as ERC20ProxyContract).address;
-        const allowance = new BigNumber(await tokenContract.allowance.callAsync(userAddress, proxyAddress));
+        const allowance = new BigNumber(await tokenContract.allowance(userAddress, proxyAddress).callAsync());
         return allowance;
     }
     public async setAllowanceAsync(userAddress: string, assetData: string, amount: BigNumber): Promise<void> {
         const tokenContract = await this._getTokenContractFromAssetDataAsync(assetData);
         const proxyAddress = (this._proxyContract as ERC20ProxyContract).address;
-        await tokenContract.approve.awaitTransactionSuccessAsync(proxyAddress, amount, { from: userAddress });
+        await tokenContract.approve(proxyAddress, amount).awaitTransactionSuccessAsync({ from: userAddress });
     }
     public async getBalancesAsync(): Promise<ERC20BalancesByOwner> {
         this._validateDummyTokenContractsExistOrThrow();
@@ -113,7 +111,7 @@ export class ERC20Wrapper {
         const balanceInfo: Array<{ tokenOwnerAddress: string; tokenAddress: string }> = [];
         for (const dummyTokenContract of this._dummyTokenContracts) {
             for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
-                balances.push(await dummyTokenContract.balanceOf.callAsync(tokenOwnerAddress));
+                balances.push(await dummyTokenContract.balanceOf(tokenOwnerAddress).callAsync());
                 balanceInfo.push({
                     tokenOwnerAddress,
                     tokenAddress: dummyTokenContract.address,
@@ -147,7 +145,7 @@ export class ERC20Wrapper {
         return tokenAddresses;
     }
     private async _getTokenContractFromAssetDataAsync(assetData: string): Promise<DummyERC20TokenContract> {
-        const [proxyId, tokenAddress] = await this._devUtils.decodeERC20AssetData.callAsync(assetData); // tslint:disable-line:no-unused-variable
+        const [proxyId, tokenAddress] = await this._devUtils.decodeERC20AssetData(assetData).callAsync(); // tslint:disable-line:no-unused-variable
         const tokenContractIfExists = _.find(this._dummyTokenContracts, c => c.address === tokenAddress);
         if (tokenContractIfExists === undefined) {
             throw new Error(`Token: ${tokenAddress} was not deployed through ERC20Wrapper`);

contracts/asset-proxy/src/erc721_wrapper.ts

@@ -5,7 +5,9 @@ import { BigNumber } from '@0x/utils';
 import { ZeroExProvider } from 'ethereum-types';
 import * as _ from 'lodash';
 
-import { artifacts, ERC721ProxyContract } from '../../src';
+import { artifacts } from './artifacts';
+
+import { ERC721ProxyContract } from './wrappers';
 
 export class ERC721Wrapper {
     private readonly _tokenOwnerAddresses: string[];
@@ -44,7 +46,7 @@ export class ERC721Wrapper {
             txDefaults,
             artifacts,
         );
-        this._proxyIdIfExists = await this._proxyContract.getProxyId.callAsync();
+        this._proxyIdIfExists = await this._proxyContract.getProxyId().callAsync();
         return this._proxyContract;
     }
     public getProxyId(): string {
@@ -78,7 +80,7 @@ export class ERC721Wrapper {
     }
     public async doesTokenExistAsync(tokenAddress: string, tokenId: BigNumber): Promise<boolean> {
         const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
-        const owner = await tokenContract.ownerOf.callAsync(tokenId);
+        const owner = await tokenContract.ownerOf(tokenId).callAsync();
         const doesExist = owner !== constants.NULL_ADDRESS;
         return doesExist;
     }
@@ -93,14 +95,14 @@ export class ERC721Wrapper {
     ): Promise<void> {
         const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
         const proxyAddress = (this._proxyContract as ERC721ProxyContract).address;
-        await tokenContract.setApprovalForAll.awaitTransactionSuccessAsync(proxyAddress, isApproved, {
+        await tokenContract.setApprovalForAll(proxyAddress, isApproved).awaitTransactionSuccessAsync({
             from: ownerAddress,
         });
     }
     public async approveAsync(to: string, tokenAddress: string, tokenId: BigNumber): Promise<void> {
         const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
         const tokenOwner = await this.ownerOfAsync(tokenAddress, tokenId);
-        await tokenContract.approve.awaitTransactionSuccessAsync(to, tokenId, { from: tokenOwner });
+        await tokenContract.approve(to, tokenId).awaitTransactionSuccessAsync({ from: tokenOwner });
     }
     public async transferFromAsync(
         tokenAddress: string,
@@ -109,28 +111,28 @@ export class ERC721Wrapper {
         userAddress: string,
     ): Promise<void> {
         const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
-        await tokenContract.transferFrom.awaitTransactionSuccessAsync(currentOwner, userAddress, tokenId, {
+        await tokenContract.transferFrom(currentOwner, userAddress, tokenId).awaitTransactionSuccessAsync({
             from: currentOwner,
         });
     }
     public async mintAsync(tokenAddress: string, tokenId: BigNumber, userAddress: string): Promise<void> {
         const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
-        await tokenContract.mint.awaitTransactionSuccessAsync(userAddress, tokenId, {
+        await tokenContract.mint(userAddress, tokenId).awaitTransactionSuccessAsync({
             from: this._contractOwnerAddress,
         });
     }
     public async burnAsync(tokenAddress: string, tokenId: BigNumber, owner: string): Promise<void> {
         const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
-        await tokenContract.burn.awaitTransactionSuccessAsync(owner, tokenId, { from: this._contractOwnerAddress });
+        await tokenContract.burn(owner, tokenId).awaitTransactionSuccessAsync({ from: this._contractOwnerAddress });
     }
     public async ownerOfAsync(tokenAddress: string, tokenId: BigNumber): Promise<string> {
         const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
-        const owner = await tokenContract.ownerOf.callAsync(tokenId);
+        const owner = await tokenContract.ownerOf(tokenId).callAsync();
         return owner;
     }
     public async isOwnerAsync(userAddress: string, tokenAddress: string, tokenId: BigNumber): Promise<boolean> {
         const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
-        const tokenOwner = await tokenContract.ownerOf.callAsync(tokenId);
+        const tokenOwner = await tokenContract.ownerOf(tokenId).callAsync();
         const isOwner = tokenOwner === userAddress;
         return isOwner;
     }
@@ -138,13 +140,13 @@ export class ERC721Wrapper {
         this._validateProxyContractExistsOrThrow();
         const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
         const operator = (this._proxyContract as ERC721ProxyContract).address;
-        const didApproveAll = await tokenContract.isApprovedForAll.callAsync(userAddress, operator);
+        const didApproveAll = await tokenContract.isApprovedForAll(userAddress, operator).callAsync();
         return didApproveAll;
     }
     public async isProxyApprovedAsync(tokenAddress: string, tokenId: BigNumber): Promise<boolean> {
         this._validateProxyContractExistsOrThrow();
         const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
-        const approvedAddress = await tokenContract.getApproved.callAsync(tokenId);
+        const approvedAddress = await tokenContract.getApproved(tokenId).callAsync();
         const proxyAddress = (this._proxyContract as ERC721ProxyContract).address;
         const isProxyAnApprovedOperator = approvedAddress === proxyAddress;
         return isProxyAnApprovedOperator;
@@ -161,7 +163,7 @@ export class ERC721Wrapper {
                     dummyTokenContract.address
                 ];
                 for (const tokenId of initialTokenOwnerIds) {
-                    tokenOwnerAddresses.push(await dummyTokenContract.ownerOf.callAsync(tokenId));
+                    tokenOwnerAddresses.push(await dummyTokenContract.ownerOf(tokenId).callAsync());
                     tokenInfo.push({
                         tokenId,
                         tokenAddress: dummyTokenContract.address,

contracts/asset-proxy/src/index.ts

@@ -1,3 +1,64 @@
-export * from './artifacts';
-export * from './wrappers';
-export * from '../test/utils';
+export { artifacts } from './artifacts';
+export {
+    ERC1155ProxyContract,
+    ERC20BridgeProxyContract,
+    ERC20ProxyContract,
+    ERC721ProxyContract,
+    Eth2DaiBridgeContract,
+    IAssetDataContract,
+    IAssetProxyContract,
+    MultiAssetProxyContract,
+    StaticCallProxyContract,
+    TestStaticCallTargetContract,
+    UniswapBridgeContract,
+} from './wrappers';
+
+export { ERC20Wrapper } from './erc20_wrapper';
+export { ERC721Wrapper } from './erc721_wrapper';
+export { ERC1155ProxyWrapper } from './erc1155_proxy_wrapper';
+export { Erc1155Wrapper, ERC1155MintableContract } from '@0x/contracts-erc1155';
+export { DummyERC20TokenContract } from '@0x/contracts-erc20';
+export { DummyERC721TokenContract } from '@0x/contracts-erc721';
+export {
+    ERC1155HoldingsByOwner,
+    ERC20BalancesByOwner,
+    ERC721TokenIdsByOwner,
+    ERC1155FungibleHoldingsByOwner,
+    ERC1155NonFungibleHoldingsByOwner,
+} from '@0x/contracts-test-utils';
+export {
+    TransactionReceiptWithDecodedLogs,
+    Provider,
+    ZeroExProvider,
+    JSONRPCRequestPayload,
+    JSONRPCErrorCallback,
+    TransactionReceiptStatus,
+    JSONRPCResponsePayload,
+    JSONRPCResponseError,
+    ContractArtifact,
+    ContractChains,
+    CompilerOpts,
+    StandardContractOutput,
+    CompilerSettings,
+    ContractChainData,
+    ContractAbi,
+    DevdocOutput,
+    EvmOutput,
+    CompilerSettingsMetadata,
+    OptimizerSettings,
+    OutputField,
+    ParamDescription,
+    EvmBytecodeOutput,
+    AbiDefinition,
+    FunctionAbi,
+    EventAbi,
+    RevertErrorAbi,
+    EventParameter,
+    DataItem,
+    MethodAbi,
+    ConstructorAbi,
+    FallbackAbi,
+    ConstructorStateMutability,
+    TupleDataItem,
+    StateMutability,
+} from 'ethereum-types';

contracts/asset-proxy/src/wrappers.ts

@@ -10,19 +10,7 @@ export * from '../generated-wrappers/erc721_proxy';
 export * from '../generated-wrappers/eth2_dai_bridge';
 export * from '../generated-wrappers/i_asset_data';
 export * from '../generated-wrappers/i_asset_proxy';
-export * from '../generated-wrappers/i_asset_proxy_dispatcher';
-export * from '../generated-wrappers/i_authorizable';
-export * from '../generated-wrappers/i_erc20_bridge';
-export * from '../generated-wrappers/i_eth2_dai';
-export * from '../generated-wrappers/i_uniswap_exchange';
-export * from '../generated-wrappers/i_uniswap_exchange_factory';
-export * from '../generated-wrappers/mixin_asset_proxy_dispatcher';
-export * from '../generated-wrappers/mixin_authorizable';
 export * from '../generated-wrappers/multi_asset_proxy';
-export * from '../generated-wrappers/ownable';
 export * from '../generated-wrappers/static_call_proxy';
-export * from '../generated-wrappers/test_erc20_bridge';
-export * from '../generated-wrappers/test_eth2_dai_bridge';
 export * from '../generated-wrappers/test_static_call_target';
-export * from '../generated-wrappers/test_uniswap_bridge';
 export * from '../generated-wrappers/uniswap_bridge';

contracts/asset-proxy/test/artifacts.ts

@@ -0,0 +1,55 @@
+/*
+ * -----------------------------------------------------------------------------
+ * Warning: This file is auto-generated by contracts-gen. Don't edit manually.
+ * -----------------------------------------------------------------------------
+ */
+import { ContractArtifact } from 'ethereum-types';
+
+import * as ERC1155Proxy from '../test/generated-artifacts/ERC1155Proxy.json';
+import * as ERC20BridgeProxy from '../test/generated-artifacts/ERC20BridgeProxy.json';
+import * as ERC20Proxy from '../test/generated-artifacts/ERC20Proxy.json';
+import * as ERC721Proxy from '../test/generated-artifacts/ERC721Proxy.json';
+import * as Eth2DaiBridge from '../test/generated-artifacts/Eth2DaiBridge.json';
+import * as IAssetData from '../test/generated-artifacts/IAssetData.json';
+import * as IAssetProxy from '../test/generated-artifacts/IAssetProxy.json';
+import * as IAssetProxyDispatcher from '../test/generated-artifacts/IAssetProxyDispatcher.json';
+import * as IAuthorizable from '../test/generated-artifacts/IAuthorizable.json';
+import * as IERC20Bridge from '../test/generated-artifacts/IERC20Bridge.json';
+import * as IEth2Dai from '../test/generated-artifacts/IEth2Dai.json';
+import * as IUniswapExchange from '../test/generated-artifacts/IUniswapExchange.json';
+import * as IUniswapExchangeFactory from '../test/generated-artifacts/IUniswapExchangeFactory.json';
+import * as MixinAssetProxyDispatcher from '../test/generated-artifacts/MixinAssetProxyDispatcher.json';
+import * as MixinAuthorizable from '../test/generated-artifacts/MixinAuthorizable.json';
+import * as MultiAssetProxy from '../test/generated-artifacts/MultiAssetProxy.json';
+import * as Ownable from '../test/generated-artifacts/Ownable.json';
+import * as StaticCallProxy from '../test/generated-artifacts/StaticCallProxy.json';
+import * as TestERC20Bridge from '../test/generated-artifacts/TestERC20Bridge.json';
+import * as TestEth2DaiBridge from '../test/generated-artifacts/TestEth2DaiBridge.json';
+import * as TestStaticCallTarget from '../test/generated-artifacts/TestStaticCallTarget.json';
+import * as TestUniswapBridge from '../test/generated-artifacts/TestUniswapBridge.json';
+import * as UniswapBridge from '../test/generated-artifacts/UniswapBridge.json';
+export const artifacts = {
+    MixinAssetProxyDispatcher: MixinAssetProxyDispatcher as ContractArtifact,
+    MixinAuthorizable: MixinAuthorizable as ContractArtifact,
+    Ownable: Ownable as ContractArtifact,
+    ERC1155Proxy: ERC1155Proxy as ContractArtifact,
+    ERC20BridgeProxy: ERC20BridgeProxy as ContractArtifact,
+    ERC20Proxy: ERC20Proxy as ContractArtifact,
+    ERC721Proxy: ERC721Proxy as ContractArtifact,
+    MultiAssetProxy: MultiAssetProxy as ContractArtifact,
+    StaticCallProxy: StaticCallProxy as ContractArtifact,
+    Eth2DaiBridge: Eth2DaiBridge as ContractArtifact,
+    UniswapBridge: UniswapBridge as ContractArtifact,
+    IAssetData: IAssetData as ContractArtifact,
+    IAssetProxy: IAssetProxy as ContractArtifact,
+    IAssetProxyDispatcher: IAssetProxyDispatcher as ContractArtifact,
+    IAuthorizable: IAuthorizable as ContractArtifact,
+    IERC20Bridge: IERC20Bridge as ContractArtifact,
+    IEth2Dai: IEth2Dai as ContractArtifact,
+    IUniswapExchange: IUniswapExchange as ContractArtifact,
+    IUniswapExchangeFactory: IUniswapExchangeFactory as ContractArtifact,
+    TestERC20Bridge: TestERC20Bridge as ContractArtifact,
+    TestEth2DaiBridge: TestEth2DaiBridge as ContractArtifact,
+    TestStaticCallTarget: TestStaticCallTarget as ContractArtifact,
+    TestUniswapBridge: TestUniswapBridge as ContractArtifact,
+};

contracts/asset-proxy/test/authorizable.ts

@@ -5,7 +5,9 @@ import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 
-import { artifacts, MixinAuthorizableContract } from '../src';
+import { artifacts } from './artifacts';
+
+import { MixinAuthorizableContract } from './wrappers';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -47,21 +49,21 @@ describe('Authorizable', () => {
     describe('addAuthorizedAddress', () => {
         it('should revert if not called by owner', async () => {
             await expectTransactionFailedAsync(
-                authorizable.addAuthorizedAddress.sendTransactionAsync(notOwner, { from: notOwner }),
+                authorizable.addAuthorizedAddress(notOwner).sendTransactionAsync({ from: notOwner }),
                 RevertReason.OnlyContractOwner,
             );
         });
 
         it('should allow owner to add an authorized address', async () => {
-            await authorizable.addAuthorizedAddress.awaitTransactionSuccessAsync(address, { from: owner });
-            const isAuthorized = await authorizable.authorized.callAsync(address);
+            await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
+            const isAuthorized = await authorizable.authorized(address).callAsync();
             expect(isAuthorized).to.be.true();
         });
 
         it('should revert if owner attempts to authorize a duplicate address', async () => {
-            await authorizable.addAuthorizedAddress.awaitTransactionSuccessAsync(address, { from: owner });
+            await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
             return expectTransactionFailedAsync(
-                authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }),
+                authorizable.addAuthorizedAddress(address).sendTransactionAsync({ from: owner }),
                 RevertReason.TargetAlreadyAuthorized,
             );
         });
@@ -69,23 +71,23 @@ describe('Authorizable', () => {
 
     describe('removeAuthorizedAddress', () => {
         it('should revert if not called by owner', async () => {
-            await authorizable.addAuthorizedAddress.awaitTransactionSuccessAsync(address, { from: owner });
+            await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
             await expectTransactionFailedAsync(
-                authorizable.removeAuthorizedAddress.sendTransactionAsync(address, { from: notOwner }),
+                authorizable.removeAuthorizedAddress(address).sendTransactionAsync({ from: notOwner }),
                 RevertReason.OnlyContractOwner,
             );
         });
 
         it('should allow owner to remove an authorized address', async () => {
-            await authorizable.addAuthorizedAddress.awaitTransactionSuccessAsync(address, { from: owner });
-            await authorizable.removeAuthorizedAddress.awaitTransactionSuccessAsync(address, { from: owner });
-            const isAuthorized = await authorizable.authorized.callAsync(address);
+            await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
+            await authorizable.removeAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
+            const isAuthorized = await authorizable.authorized(address).callAsync();
             expect(isAuthorized).to.be.false();
         });
 
         it('should revert if owner attempts to remove an address that is not authorized', async () => {
             return expectTransactionFailedAsync(
-                authorizable.removeAuthorizedAddress.sendTransactionAsync(address, {
+                authorizable.removeAuthorizedAddress(address).sendTransactionAsync({
                     from: owner,
                 }),
                 RevertReason.TargetNotAuthorized,
@@ -95,10 +97,10 @@ describe('Authorizable', () => {
 
     describe('removeAuthorizedAddressAtIndex', () => {
         it('should revert if not called by owner', async () => {
-            await authorizable.addAuthorizedAddress.awaitTransactionSuccessAsync(address, { from: owner });
+            await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
             const index = new BigNumber(0);
             await expectTransactionFailedAsync(
-                authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address, index, {
+                authorizable.removeAuthorizedAddressAtIndex(address, index).sendTransactionAsync({
                     from: notOwner,
                 }),
                 RevertReason.OnlyContractOwner,
@@ -106,10 +108,10 @@ describe('Authorizable', () => {
         });
 
         it('should revert if index is >= authorities.length', async () => {
-            await authorizable.addAuthorizedAddress.awaitTransactionSuccessAsync(address, { from: owner });
+            await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
             const index = new BigNumber(1);
             return expectTransactionFailedAsync(
-                authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address, index, {
+                authorizable.removeAuthorizedAddressAtIndex(address, index).sendTransactionAsync({
                     from: owner,
                 }),
                 RevertReason.IndexOutOfBounds,
@@ -119,7 +121,7 @@ describe('Authorizable', () => {
         it('should revert if owner attempts to remove an address that is not authorized', async () => {
             const index = new BigNumber(0);
             return expectTransactionFailedAsync(
-                authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address, index, {
+                authorizable.removeAuthorizedAddressAtIndex(address, index).sendTransactionAsync({
                     from: owner,
                 }),
                 RevertReason.TargetNotAuthorized,
@@ -129,11 +131,11 @@ describe('Authorizable', () => {
         it('should revert if address at index does not match target', async () => {
             const address1 = address;
             const address2 = notOwner;
-            await authorizable.addAuthorizedAddress.awaitTransactionSuccessAsync(address1, { from: owner });
-            await authorizable.addAuthorizedAddress.awaitTransactionSuccessAsync(address2, { from: owner });
+            await authorizable.addAuthorizedAddress(address1).awaitTransactionSuccessAsync({ from: owner });
+            await authorizable.addAuthorizedAddress(address2).awaitTransactionSuccessAsync({ from: owner });
             const address1Index = new BigNumber(0);
             return expectTransactionFailedAsync(
-                authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address2, address1Index, {
+                authorizable.removeAuthorizedAddressAtIndex(address2, address1Index).sendTransactionAsync({
                     from: owner,
                 }),
                 RevertReason.AuthorizedAddressMismatch,
@@ -141,26 +143,26 @@ describe('Authorizable', () => {
         });
 
         it('should allow owner to remove an authorized address', async () => {
-            await authorizable.addAuthorizedAddress.awaitTransactionSuccessAsync(address, { from: owner });
+            await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
             const index = new BigNumber(0);
-            await authorizable.removeAuthorizedAddressAtIndex.awaitTransactionSuccessAsync(address, index, {
+            await authorizable.removeAuthorizedAddressAtIndex(address, index).awaitTransactionSuccessAsync({
                 from: owner,
             });
-            const isAuthorized = await authorizable.authorized.callAsync(address);
+            const isAuthorized = await authorizable.authorized(address).callAsync();
             expect(isAuthorized).to.be.false();
         });
     });
 
     describe('getAuthorizedAddresses', () => {
         it('should return all authorized addresses', async () => {
-            const initial = await authorizable.getAuthorizedAddresses.callAsync();
+            const initial = await authorizable.getAuthorizedAddresses().callAsync();
             expect(initial).to.have.length(0);
-            await authorizable.addAuthorizedAddress.awaitTransactionSuccessAsync(address, { from: owner });
-            const afterAdd = await authorizable.getAuthorizedAddresses.callAsync();
+            await authorizable.addAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
+            const afterAdd = await authorizable.getAuthorizedAddresses().callAsync();
             expect(afterAdd).to.have.length(1);
             expect(afterAdd).to.include(address);
-            await authorizable.removeAuthorizedAddress.awaitTransactionSuccessAsync(address, { from: owner });
-            const afterRemove = await authorizable.getAuthorizedAddresses.callAsync();
+            await authorizable.removeAuthorizedAddress(address).awaitTransactionSuccessAsync({ from: owner });
+            const afterRemove = await authorizable.getAuthorizedAddresses().callAsync();
             expect(afterRemove).to.have.length(0);
         });
     });

contracts/asset-proxy/test/erc1155_proxy.ts

@@ -15,15 +15,19 @@ import {
     txDefaults,
     web3Wrapper,
 } from '@0x/contracts-test-utils';
+import { SafeMathRevertErrors } from '@0x/contracts-utils';
 import { BlockchainLifecycle } from '@0x/dev-utils';
 import { AssetProxyId, RevertReason } from '@0x/types';
-import { BigNumber, SafeMathRevertErrors } from '@0x/utils';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
-import { artifacts, ERC1155ProxyContract, ERC1155ProxyWrapper, IAssetDataContract } from '../src';
+import { ERC1155ProxyWrapper } from '../src/erc1155_proxy_wrapper';
+import { ERC1155ProxyContract, IAssetDataContract } from '../src/wrappers';
+
+import { artifacts } from './artifacts';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -74,8 +78,8 @@ describe('ERC1155Proxy', () => {
         const usedAddresses = ([owner, notAuthorized, authorized, spender, receiver] = _.slice(accounts, 0, 5));
         erc1155ProxyWrapper = new ERC1155ProxyWrapper(provider, usedAddresses, owner);
         erc1155Proxy = await erc1155ProxyWrapper.deployProxyAsync();
-        await erc1155Proxy.addAuthorizedAddress.awaitTransactionSuccessAsync(authorized, { from: owner });
-        await erc1155Proxy.addAuthorizedAddress.awaitTransactionSuccessAsync(erc1155Proxy.address, { from: owner });
+        await erc1155Proxy.addAuthorizedAddress(authorized).awaitTransactionSuccessAsync({ from: owner });
+        await erc1155Proxy.addAuthorizedAddress(erc1155Proxy.address).awaitTransactionSuccessAsync({ from: owner });
         // deploy & configure ERC1155 tokens and receiver
         [erc1155Wrapper] = await erc1155ProxyWrapper.deployDummyContractsAsync();
         erc1155Contract = erc1155Wrapper.getContract();
@@ -119,7 +123,7 @@ describe('ERC1155Proxy', () => {
             );
         });
         it('should have an id of 0xa7cb5fb7', async () => {
-            const proxyId = await erc1155Proxy.getProxyId.callAsync();
+            const proxyId = await erc1155Proxy.getProxyId().callAsync();
             const expectedProxyId = AssetProxyId.ERC1155;
             expect(proxyId).to.equal(expectedProxyId);
         });
@@ -634,12 +638,14 @@ describe('ERC1155Proxy', () => {
                 return value.times(valueMultiplier);
             });
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             const extraData = '0102030405060708091001020304050607080910010203040506070809100102';
             const assetDataWithExtraData = `${assetData}${extraData}`;
             // check balances before transfer
@@ -694,14 +700,16 @@ describe('ERC1155Proxy', () => {
                 // create token
                 await erc1155Wrapper
                     .getContract()
-                    .createWithType.awaitTransactionSuccessAsync(tokenToCreate, tokenUri, {
+                    .createWithType(tokenToCreate, tokenUri)
+                    .awaitTransactionSuccessAsync({
                         from: owner,
                     });
 
                 // mint balance for spender
                 await erc1155Wrapper
                     .getContract()
-                    .mintFungible.awaitTransactionSuccessAsync(tokenToCreate, [spender], [spenderInitialBalance], {
+                    .mintFungible(tokenToCreate, [spender], [spenderInitialBalance])
+                    .awaitTransactionSuccessAsync({
                         from: owner,
                     });
             }
@@ -739,7 +747,7 @@ describe('ERC1155Proxy', () => {
 
             // hand encode optimized assetData because our tooling (based on LibAssetData.sol/encodeERC1155AssetData) does not use optimized encoding
             const assetDataContract = new IAssetDataContract(constants.NULL_ADDRESS, provider);
-            const selector = assetDataContract.ERC1155Assets.getSelector();
+            const selector = assetDataContract.getSelector('ERC1155Assets');
             const assetDataWithoutContractAddress =
                 '0000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000040102030400000000000000000000000000000000000000000000000000000000';
             const assetData = `${selector}000000000000000000000000${erc1155ContractAddress.substr(
@@ -794,14 +802,16 @@ describe('ERC1155Proxy', () => {
                 // create token
                 await erc1155Wrapper
                     .getContract()
-                    .createWithType.awaitTransactionSuccessAsync(tokenToCreate, tokenUri, {
+                    .createWithType(tokenToCreate, tokenUri)
+                    .awaitTransactionSuccessAsync({
                         from: owner,
                     });
 
                 // mint balance for spender
                 await erc1155Wrapper
                     .getContract()
-                    .mintFungible.awaitTransactionSuccessAsync(tokenToCreate, [spender], [spenderInitialBalance], {
+                    .mintFungible(tokenToCreate, [spender], [spenderInitialBalance])
+                    .awaitTransactionSuccessAsync({
                         from: owner,
                     });
             }
@@ -847,12 +857,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [new BigNumber(2), new BigNumber(2)];
             const valueMultiplier = new BigNumber(2);
             // create callback data that is the encoded version of `valuesToTransfer`
-            const generatedAssetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const generatedAssetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             // remove the function selector and contract address from check, as these change on each test
             const offsetToTokenIds = 74;
             const assetDataSelectorAndContractAddress = generatedAssetData.substr(0, offsetToTokenIds);
@@ -919,14 +931,16 @@ describe('ERC1155Proxy', () => {
                 // create token
                 await erc1155Wrapper
                     .getContract()
-                    .createWithType.awaitTransactionSuccessAsync(tokenToCreate, tokenUri, {
+                    .createWithType(tokenToCreate, tokenUri)
+                    .awaitTransactionSuccessAsync({
                         from: owner,
                     });
 
                 // mint balance for spender
                 await erc1155Wrapper
                     .getContract()
-                    .mintFungible.awaitTransactionSuccessAsync(tokenToCreate, [spender], [spenderInitialBalance], {
+                    .mintFungible(tokenToCreate, [spender], [spenderInitialBalance])
+                    .awaitTransactionSuccessAsync({
                         from: owner,
                     });
             }
@@ -969,12 +983,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [new BigNumber(1), new BigNumber(2)];
             const valueMultiplier = new BigNumber(2);
             // create callback data that is the encoded version of `valuesToTransfer`
-            const generatedAssetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const generatedAssetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             // remove the function selector and contract address from check, as these change on each test
             const offsetToTokenIds = 74;
             const assetDataSelectorAndContractAddress = generatedAssetData.substr(0, offsetToTokenIds);
@@ -1032,12 +1048,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [fungibleValueToTransferLarge];
             const valueMultiplier = valueMultiplierSmall;
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             // The asset data we just generated will look like this:
             // a7cb5fb7
             // 0x         0000000000000000000000000b1ba0af832d7c05fd64161e0db78e85978e8082
@@ -1079,12 +1097,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [fungibleValueToTransferLarge];
             const valueMultiplier = valueMultiplierSmall;
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             // The asset data we just generated will look like this:
             // a7cb5fb7
             // 0x         0000000000000000000000000b1ba0af832d7c05fd64161e0db78e85978e8082
@@ -1130,12 +1150,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [fungibleValueToTransferLarge];
             const valueMultiplier = valueMultiplierSmall;
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             // The asset data we just generated will look like this:
             // a7cb5fb7
             // 0x         0000000000000000000000000b1ba0af832d7c05fd64161e0db78e85978e8082
@@ -1181,12 +1203,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [fungibleValueToTransferLarge];
             const valueMultiplier = valueMultiplierSmall;
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             // The asset data we just generated will look like this:
             // a7cb5fb7
             // 0x         0000000000000000000000000b1ba0af832d7c05fd64161e0db78e85978e8082
@@ -1232,12 +1256,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [fungibleValueToTransferLarge];
             const valueMultiplier = valueMultiplierSmall;
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             // The asset data we just generated will look like this:
             // a7cb5fb7
             // 0x         0000000000000000000000000b1ba0af832d7c05fd64161e0db78e85978e8082
@@ -1284,12 +1310,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [fungibleValueToTransferLarge];
             const valueMultiplier = valueMultiplierSmall;
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             // The asset data we just generated will look like this:
             // a7cb5fb7
             // 0x         0000000000000000000000000b1ba0af832d7c05fd64161e0db78e85978e8082
@@ -1331,12 +1359,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [fungibleValueToTransferLarge];
             const valueMultiplier = valueMultiplierSmall;
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             // The asset data we just generated will look like this:
             // a7cb5fb7
             // 0x         0000000000000000000000000b1ba0af832d7c05fd64161e0db78e85978e8082
@@ -1382,12 +1412,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [fungibleValueToTransferLarge];
             const valueMultiplier = valueMultiplierSmall;
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             // The asset data we just generated will look like this:
             // a7cb5fb7
             // 0x         0000000000000000000000000b1ba0af832d7c05fd64161e0db78e85978e8082
@@ -1429,12 +1461,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [fungibleValueToTransferLarge];
             const valueMultiplier = valueMultiplierSmall;
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             // The asset data we just generated will look like this:
             // a7cb5fb7
             // 0x         0000000000000000000000000b1ba0af832d7c05fd64161e0db78e85978e8082
@@ -1480,12 +1514,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [fungibleValueToTransferLarge];
             const valueMultiplier = valueMultiplierSmall;
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             const txData = await erc1155ProxyWrapper.getTransferFromAbiEncodedTxDataAsync(
                 spender,
                 receiverContract,
@@ -1511,12 +1547,14 @@ describe('ERC1155Proxy', () => {
             const valuesToTransfer = [fungibleValueToTransferLarge];
             const valueMultiplier = valueMultiplierSmall;
             const erc1155ContractAddress = erc1155Wrapper.getContract().address;
-            const assetData = await devUtils.encodeERC1155AssetData.callAsync(
-                erc1155ContractAddress,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-            );
+            const assetData = await devUtils
+                .encodeERC1155AssetData(
+                    erc1155ContractAddress,
+                    tokensToTransfer,
+                    valuesToTransfer,
+                    receiverCallbackData,
+                )
+                .callAsync();
             const txData = await erc1155ProxyWrapper.getTransferFromAbiEncodedTxDataAsync(
                 spender,
                 receiverContract,
@@ -1640,7 +1678,7 @@ describe('ERC1155Proxy', () => {
         it('should propagate revert reason from erc1155 contract failure', async () => {
             // disable transfers
             const shouldRejectTransfer = true;
-            await erc1155Receiver.setRejectTransferFlag.awaitTransactionSuccessAsync(shouldRejectTransfer, {
+            await erc1155Receiver.setRejectTransferFlag(shouldRejectTransfer).awaitTransactionSuccessAsync({
                 from: owner,
             });
             // setup test parameters

contracts/asset-proxy/test/erc20bridge_proxy.ts

@@ -9,17 +9,15 @@ import {
     Numberish,
     randomAddress,
 } from '@0x/contracts-test-utils';
+import { AuthorizableRevertErrors } from '@0x/contracts-utils';
 import { AssetProxyId } from '@0x/types';
-import { AbiEncoder, AuthorizableRevertErrors, BigNumber, StringRevertError } from '@0x/utils';
+import { AbiEncoder, BigNumber, StringRevertError } from '@0x/utils';
 import { DecodedLogs } from 'ethereum-types';
 import * as _ from 'lodash';
 
-import {
-    artifacts,
-    ERC20BridgeProxyContract,
-    TestERC20BridgeBridgeWithdrawToEventArgs,
-    TestERC20BridgeContract,
-} from '../src';
+import { artifacts } from './artifacts';
+
+import { ERC20BridgeProxyContract, TestERC20BridgeContract } from './wrappers';
 
 blockchainTests.resets('ERC20BridgeProxy unit tests', env => {
     const PROXY_ID = AssetProxyId.ERC20Bridge;
@@ -44,8 +42,8 @@ blockchainTests.resets('ERC20BridgeProxy unit tests', env => {
             env.txDefaults,
             artifacts,
         );
-        testTokenAddress = await bridgeContract.testToken.callAsync();
-        await assetProxy.addAuthorizedAddress.awaitTransactionSuccessAsync(owner);
+        testTokenAddress = await bridgeContract.testToken().callAsync();
+        await assetProxy.addAuthorizedAddress(owner).awaitTransactionSuccessAsync();
     });
 
     interface AssetDataOpts {
@@ -102,7 +100,7 @@ blockchainTests.resets('ERC20BridgeProxy unit tests', env => {
     }
 
     async function setTestTokenBalanceAsync(_owner: string, balance: Numberish): Promise<void> {
-        await bridgeContract.setTestTokenBalance.awaitTransactionSuccessAsync(_owner, new BigNumber(balance));
+        await bridgeContract.setTestTokenBalance(_owner, new BigNumber(balance)).awaitTransactionSuccessAsync();
     }
 
     describe('transferFrom()', () => {
@@ -132,13 +130,9 @@ blockchainTests.resets('ERC20BridgeProxy unit tests', env => {
 
         async function transferFromAsync(opts?: Partial<TransferFromOpts>, caller?: string): Promise<DecodedLogs> {
             const _opts = createTransferFromOpts(opts);
-            const { logs } = await assetProxy.transferFrom.awaitTransactionSuccessAsync(
-                encodeAssetData(_opts.assetData),
-                _opts.from,
-                _opts.to,
-                new BigNumber(_opts.amount),
-                { from: caller },
-            );
+            const { logs } = await assetProxy
+                .transferFrom(encodeAssetData(_opts.assetData), _opts.from, _opts.to, new BigNumber(_opts.amount))
+                .awaitTransactionSuccessAsync({ from: caller });
             return (logs as any) as DecodedLogs;
         }
 
@@ -164,7 +158,7 @@ blockchainTests.resets('ERC20BridgeProxy unit tests', env => {
             const opts = createTransferFromOpts();
             const logs = await transferFromAsync(opts);
             expect(logs.length).to.eq(1);
-            const args = logs[0].args as TestERC20BridgeBridgeWithdrawToEventArgs;
+            const args = logs[0].args;
             expect(args.tokenAddress).to.eq(opts.assetData.tokenAddress);
             expect(args.from).to.eq(opts.from);
             expect(args.to).to.eq(opts.to);
@@ -180,12 +174,9 @@ blockchainTests.resets('ERC20BridgeProxy unit tests', env => {
         it('fails if asset data is truncated', async () => {
             const opts = createTransferFromOpts();
             const truncatedAssetData = hexSlice(encodeAssetData(opts.assetData), 0, -1);
-            const tx = assetProxy.transferFrom.awaitTransactionSuccessAsync(
-                truncatedAssetData,
-                opts.from,
-                opts.to,
-                new BigNumber(opts.amount),
-            );
+            const tx = assetProxy
+                .transferFrom(truncatedAssetData, opts.from, opts.to, new BigNumber(opts.amount))
+                .awaitTransactionSuccessAsync();
             return expect(tx).to.be.rejected();
         });
 
@@ -281,18 +272,18 @@ blockchainTests.resets('ERC20BridgeProxy unit tests', env => {
         it('retrieves the balance of the encoded token', async () => {
             const _owner = randomAddress();
             const balance = getRandomInteger(1, 100e18);
-            await bridgeContract.setTestTokenBalance.awaitTransactionSuccessAsync(_owner, balance);
+            await bridgeContract.setTestTokenBalance(_owner, balance).awaitTransactionSuccessAsync();
             const assetData = createAssetData({
                 tokenAddress: testTokenAddress,
             });
-            const actualBalance = await assetProxy.balanceOf.callAsync(encodeAssetData(assetData), _owner);
+            const actualBalance = await assetProxy.balanceOf(encodeAssetData(assetData), _owner).callAsync();
             expect(actualBalance).to.bignumber.eq(balance);
         });
     });
 
     describe('getProxyId()', () => {
         it('returns the correct proxy ID', async () => {
-            const proxyId = await assetProxy.getProxyId.callAsync();
+            const proxyId = await assetProxy.getProxyId().callAsync();
             expect(proxyId).to.eq(PROXY_ID);
         });
     });

contracts/asset-proxy/test/eth2dai_bridge.ts

@@ -8,24 +8,23 @@ import {
     hexRandom,
     Numberish,
     randomAddress,
-    TransactionHelper,
 } from '@0x/contracts-test-utils';
 import { AssetProxyId } from '@0x/types';
 import { BigNumber, RawRevertError } from '@0x/utils';
 import { DecodedLogs } from 'ethereum-types';
 import * as _ from 'lodash';
 
+import { artifacts } from './artifacts';
+
 import {
-    artifacts,
     TestEth2DaiBridgeContract,
     TestEth2DaiBridgeEvents,
     TestEth2DaiBridgeSellAllAmountEventArgs,
     TestEth2DaiBridgeTokenApproveEventArgs,
     TestEth2DaiBridgeTokenTransferEventArgs,
-} from '../src';
+} from './wrappers';
 
 blockchainTests.resets('Eth2DaiBridge unit tests', env => {
-    const txHelper = new TransactionHelper(env.web3Wrapper, artifacts);
     let testContract: TestEth2DaiBridgeContract;
 
     before(async () => {
@@ -40,7 +39,7 @@ blockchainTests.resets('Eth2DaiBridge unit tests', env => {
     describe('isValidSignature()', () => {
         it('returns success bytes', async () => {
             const LEGACY_WALLET_MAGIC_VALUE = '0xb0671381';
-            const result = await testContract.isValidSignature.callAsync(hexRandom(), hexRandom(_.random(0, 32)));
+            const result = await testContract.isValidSignature(hexRandom(), hexRandom(_.random(0, 32))).callAsync();
             expect(result).to.eq(LEGACY_WALLET_MAGIC_VALUE);
         });
     });
@@ -80,32 +79,30 @@ blockchainTests.resets('Eth2DaiBridge unit tests', env => {
         async function withdrawToAsync(opts?: Partial<WithdrawToOpts>): Promise<WithdrawToResult> {
             const _opts = createWithdrawToOpts(opts);
             // Set the fill behavior.
-            await testContract.setFillBehavior.awaitTransactionSuccessAsync(
-                _opts.revertReason,
-                new BigNumber(_opts.fillAmount),
-            );
+            await testContract
+                .setFillBehavior(_opts.revertReason, new BigNumber(_opts.fillAmount))
+                .awaitTransactionSuccessAsync();
             // Create tokens and balances.
             if (_opts.fromTokenAddress === undefined) {
-                [_opts.fromTokenAddress] = await txHelper.getResultAndReceiptAsync(
-                    testContract.createToken,
-                    new BigNumber(_opts.fromTokenBalance),
-                );
+                const createTokenFn = testContract.createToken(new BigNumber(_opts.fromTokenBalance));
+                _opts.fromTokenAddress = await createTokenFn.callAsync();
+                await createTokenFn.awaitTransactionSuccessAsync();
             }
             if (_opts.toTokenAddress === undefined) {
-                [_opts.toTokenAddress] = await txHelper.getResultAndReceiptAsync(
-                    testContract.createToken,
-                    constants.ZERO_AMOUNT,
-                );
+                const createTokenFn = testContract.createToken(constants.ZERO_AMOUNT);
+                _opts.toTokenAddress = await createTokenFn.callAsync();
+                await createTokenFn.awaitTransactionSuccessAsync();
             }
             // Set the transfer behavior of `toTokenAddress`.
-            await testContract.setTransferBehavior.awaitTransactionSuccessAsync(
-                _opts.toTokenAddress,
-                _opts.toTokentransferRevertReason,
-                _opts.toTokenTransferReturnData,
-            );
+            await testContract
+                .setTransferBehavior(
+                    _opts.toTokenAddress,
+                    _opts.toTokentransferRevertReason,
+                    _opts.toTokenTransferReturnData,
+                )
+                .awaitTransactionSuccessAsync();
             // Call bridgeTransferFrom().
-            const [result, { logs }] = await txHelper.getResultAndReceiptAsync(
-                testContract.bridgeTransferFrom,
+            const bridgeTransferFromFn = testContract.bridgeTransferFrom(
                 // "to" token address
                 _opts.toTokenAddress,
                 // Random from address.
@@ -116,6 +113,8 @@ blockchainTests.resets('Eth2DaiBridge unit tests', env => {
                 // ABI-encode the "from" token address as the bridge data.
                 hexLeftPad(_opts.fromTokenAddress as string),
             );
+            const result = await bridgeTransferFromFn.callAsync();
+            const { logs } = await bridgeTransferFromFn.awaitTransactionSuccessAsync();
             return {
                 opts: _opts,
                 result,

contracts/asset-proxy/test/static_call_proxy.ts

@@ -14,7 +14,9 @@ import { AbiEncoder, BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import * as ethUtil from 'ethereumjs-util';
 
-import { artifacts, IAssetProxyContract, StaticCallProxyContract, TestStaticCallTargetContract } from '../src';
+import { artifacts } from './artifacts';
+
+import { IAssetProxyContract, StaticCallProxyContract, TestStaticCallTargetContract } from './wrappers';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -79,26 +81,21 @@ describe('StaticCallProxy', () => {
             );
         });
         it('should have an id of 0xc339d10a', async () => {
-            const proxyId = await staticCallProxy.getProxyId.callAsync();
+            const proxyId = await staticCallProxy.getProxyId().callAsync();
             const expectedProxyId = AssetProxyId.StaticCall;
             expect(proxyId).to.equal(expectedProxyId);
         });
     });
     describe('transferFrom', () => {
         it('should revert if assetData lies outside the bounds of calldata', async () => {
-            const staticCallData = staticCallTarget.noInputFunction.getABIEncodedTransactionData();
+            const staticCallData = staticCallTarget.noInputFunction().getABIEncodedTransactionData();
             const expectedResultHash = constants.KECCAK256_NULL;
-            const assetData = await devUtils.encodeStaticCallAssetData.callAsync(
-                staticCallTarget.address,
-                staticCallData,
-                expectedResultHash,
-            );
-            const txData = staticCallProxy.transferFrom.getABIEncodedTransactionData(
-                assetData,
-                fromAddress,
-                toAddress,
-                amount,
-            );
+            const assetData = await devUtils
+                .encodeStaticCallAssetData(staticCallTarget.address, staticCallData, expectedResultHash)
+                .callAsync();
+            const txData = staticCallProxy
+                .transferFrom(assetData, fromAddress, toAddress, amount)
+                .getABIEncodedTransactionData();
             const offsetToAssetData = '0000000000000000000000000000000000000000000000000000000000000080';
             const txDataEndBuffer = ethUtil.toBuffer((txData.length - 2) / 2 - 4);
             const paddedTxDataEndBuffer = ethUtil.setLengthLeft(txDataEndBuffer, 32);
@@ -116,25 +113,21 @@ describe('StaticCallProxy', () => {
         it('should revert if the length of assetData is less than 100 bytes', async () => {
             const staticCallData = constants.NULL_BYTES;
             const expectedResultHash = constants.KECCAK256_NULL;
-            const assetData = (await devUtils.encodeStaticCallAssetData.callAsync(
-                staticCallTarget.address,
-                staticCallData,
-                expectedResultHash,
-            )).slice(0, -128);
+            const assetData = (await devUtils
+                .encodeStaticCallAssetData(staticCallTarget.address, staticCallData, expectedResultHash)
+                .callAsync()).slice(0, -128);
             const assetDataByteLen = (assetData.length - 2) / 2;
             expect((assetDataByteLen - 4) % 32).to.equal(0);
             await expectTransactionFailedWithoutReasonAsync(
-                staticCallProxy.transferFrom.sendTransactionAsync(assetData, fromAddress, toAddress, amount),
+                staticCallProxy.transferFrom(assetData, fromAddress, toAddress, amount).sendTransactionAsync(),
             );
         });
         it('should revert if the offset to `staticCallData` points to outside of assetData', async () => {
-            const staticCallData = staticCallTarget.noInputFunction.getABIEncodedTransactionData();
+            const staticCallData = staticCallTarget.noInputFunction().getABIEncodedTransactionData();
             const expectedResultHash = constants.KECCAK256_NULL;
-            const assetData = await devUtils.encodeStaticCallAssetData.callAsync(
-                staticCallTarget.address,
-                staticCallData,
-                expectedResultHash,
-            );
+            const assetData = await devUtils
+                .encodeStaticCallAssetData(staticCallTarget.address, staticCallData, expectedResultHash)
+                .callAsync();
             const offsetToStaticCallData = '0000000000000000000000000000000000000000000000000000000000000060';
             const assetDataEndBuffer = ethUtil.toBuffer((assetData.length - 2) / 2 - 4);
             const paddedAssetDataEndBuffer = ethUtil.setLengthLeft(assetDataEndBuffer, 32);
@@ -145,94 +138,88 @@ describe('StaticCallProxy', () => {
                 invalidOffsetToStaticCallData,
             )}${newStaticCallData}`;
             await expectTransactionFailedWithoutReasonAsync(
-                staticCallProxy.transferFrom.sendTransactionAsync(badAssetData, fromAddress, toAddress, amount),
+                staticCallProxy.transferFrom(badAssetData, fromAddress, toAddress, amount).sendTransactionAsync(),
             );
         });
         it('should revert if the callTarget attempts to write to state', async () => {
-            const staticCallData = staticCallTarget.updateState.getABIEncodedTransactionData();
+            const staticCallData = staticCallTarget.updateState().getABIEncodedTransactionData();
             const expectedResultHash = constants.KECCAK256_NULL;
-            const assetData = await devUtils.encodeStaticCallAssetData.callAsync(
-                staticCallTarget.address,
-                staticCallData,
-                expectedResultHash,
-            );
+            const assetData = await devUtils
+                .encodeStaticCallAssetData(staticCallTarget.address, staticCallData, expectedResultHash)
+                .callAsync();
             await expectTransactionFailedWithoutReasonAsync(
-                staticCallProxy.transferFrom.sendTransactionAsync(assetData, fromAddress, toAddress, amount),
+                staticCallProxy.transferFrom(assetData, fromAddress, toAddress, amount).sendTransactionAsync(),
             );
         });
         it('should revert with data provided by the callTarget if the staticcall reverts', async () => {
-            const staticCallData = staticCallTarget.assertEvenNumber.getABIEncodedTransactionData(new BigNumber(1));
+            const staticCallData = staticCallTarget.assertEvenNumber(new BigNumber(1)).getABIEncodedTransactionData();
             const expectedResultHash = constants.KECCAK256_NULL;
-            const assetData = await devUtils.encodeStaticCallAssetData.callAsync(
-                staticCallTarget.address,
-                staticCallData,
-                expectedResultHash,
-            );
+            const assetData = await devUtils
+                .encodeStaticCallAssetData(staticCallTarget.address, staticCallData, expectedResultHash)
+                .callAsync();
             await expectTransactionFailedAsync(
-                staticCallProxy.transferFrom.sendTransactionAsync(assetData, fromAddress, toAddress, amount),
+                staticCallProxy.transferFrom(assetData, fromAddress, toAddress, amount).sendTransactionAsync(),
                 RevertReason.TargetNotEven,
             );
         });
         it('should revert if the hash of the output is different than expected expected', async () => {
-            const staticCallData = staticCallTarget.isOddNumber.getABIEncodedTransactionData(new BigNumber(0));
+            const staticCallData = staticCallTarget.isOddNumber(new BigNumber(0)).getABIEncodedTransactionData();
             const trueAsBuffer = ethUtil.toBuffer('0x0000000000000000000000000000000000000000000000000000000000000001');
             const expectedResultHash = ethUtil.bufferToHex(ethUtil.sha3(trueAsBuffer));
-            const assetData = await devUtils.encodeStaticCallAssetData.callAsync(
-                staticCallTarget.address,
-                staticCallData,
-                expectedResultHash,
-            );
+            const assetData = await devUtils
+                .encodeStaticCallAssetData(staticCallTarget.address, staticCallData, expectedResultHash)
+                .callAsync();
             await expectTransactionFailedAsync(
-                staticCallProxy.transferFrom.sendTransactionAsync(assetData, fromAddress, toAddress, amount),
+                staticCallProxy.transferFrom(assetData, fromAddress, toAddress, amount).sendTransactionAsync(),
                 RevertReason.UnexpectedStaticCallResult,
             );
         });
         it('should be successful if a function call with no inputs and no outputs is successful', async () => {
-            const staticCallData = staticCallTarget.noInputFunction.getABIEncodedTransactionData();
+            const staticCallData = staticCallTarget.noInputFunction().getABIEncodedTransactionData();
             const expectedResultHash = constants.KECCAK256_NULL;
-            const assetData = await devUtils.encodeStaticCallAssetData.callAsync(
-                staticCallTarget.address,
-                staticCallData,
-                expectedResultHash,
-            );
-            await staticCallProxy.transferFrom.awaitTransactionSuccessAsync(assetData, fromAddress, toAddress, amount);
+            const assetData = await devUtils
+                .encodeStaticCallAssetData(staticCallTarget.address, staticCallData, expectedResultHash)
+                .callAsync();
+            await staticCallProxy
+                .transferFrom(assetData, fromAddress, toAddress, amount)
+                .awaitTransactionSuccessAsync();
         });
         it('should be successful if the staticCallTarget is not a contract and no return value is expected', async () => {
             const staticCallData = '0x0102030405060708';
             const expectedResultHash = constants.KECCAK256_NULL;
-            const assetData = await devUtils.encodeStaticCallAssetData.callAsync(
-                toAddress,
-                staticCallData,
-                expectedResultHash,
-            );
-            await staticCallProxy.transferFrom.awaitTransactionSuccessAsync(assetData, fromAddress, toAddress, amount);
+            const assetData = await devUtils
+                .encodeStaticCallAssetData(toAddress, staticCallData, expectedResultHash)
+                .callAsync();
+            await staticCallProxy
+                .transferFrom(assetData, fromAddress, toAddress, amount)
+                .awaitTransactionSuccessAsync();
         });
         it('should be successful if a function call with one static input returns the correct value', async () => {
-            const staticCallData = staticCallTarget.isOddNumber.getABIEncodedTransactionData(new BigNumber(1));
+            const staticCallData = staticCallTarget.isOddNumber(new BigNumber(1)).getABIEncodedTransactionData();
             const trueAsBuffer = ethUtil.toBuffer('0x0000000000000000000000000000000000000000000000000000000000000001');
             const expectedResultHash = ethUtil.bufferToHex(ethUtil.sha3(trueAsBuffer));
-            const assetData = await devUtils.encodeStaticCallAssetData.callAsync(
-                staticCallTarget.address,
-                staticCallData,
-                expectedResultHash,
-            );
-            await staticCallProxy.transferFrom.awaitTransactionSuccessAsync(assetData, fromAddress, toAddress, amount);
+            const assetData = await devUtils
+                .encodeStaticCallAssetData(staticCallTarget.address, staticCallData, expectedResultHash)
+                .callAsync();
+            await staticCallProxy
+                .transferFrom(assetData, fromAddress, toAddress, amount)
+                .awaitTransactionSuccessAsync();
         });
         it('should be successful if a function with one dynamic input is successful', async () => {
             const dynamicInput = '0x0102030405060708';
-            const staticCallData = staticCallTarget.dynamicInputFunction.getABIEncodedTransactionData(dynamicInput);
+            const staticCallData = staticCallTarget.dynamicInputFunction(dynamicInput).getABIEncodedTransactionData();
             const expectedResultHash = constants.KECCAK256_NULL;
-            const assetData = await devUtils.encodeStaticCallAssetData.callAsync(
-                staticCallTarget.address,
-                staticCallData,
-                expectedResultHash,
-            );
-            await staticCallProxy.transferFrom.awaitTransactionSuccessAsync(assetData, fromAddress, toAddress, amount);
+            const assetData = await devUtils
+                .encodeStaticCallAssetData(staticCallTarget.address, staticCallData, expectedResultHash)
+                .callAsync();
+            await staticCallProxy
+                .transferFrom(assetData, fromAddress, toAddress, amount)
+                .awaitTransactionSuccessAsync();
         });
         it('should be successful if a function call returns a complex type', async () => {
             const a = new BigNumber(1);
             const b = new BigNumber(2);
-            const staticCallData = staticCallTarget.returnComplexType.getABIEncodedTransactionData(a, b);
+            const staticCallData = staticCallTarget.returnComplexType(a, b).getABIEncodedTransactionData();
             const abiEncoder = new AbiEncoder.DynamicBytes({
                 name: '',
                 type: 'bytes',
@@ -245,12 +232,12 @@ describe('StaticCallProxy', () => {
             const expectedResultHash = ethUtil.bufferToHex(
                 ethUtil.sha3(ethUtil.toBuffer(encodedExpectedResultWithOffset)),
             );
-            const assetData = await devUtils.encodeStaticCallAssetData.callAsync(
-                staticCallTarget.address,
-                staticCallData,
-                expectedResultHash,
-            );
-            await staticCallProxy.transferFrom.awaitTransactionSuccessAsync(assetData, fromAddress, toAddress, amount);
+            const assetData = await devUtils
+                .encodeStaticCallAssetData(staticCallTarget.address, staticCallData, expectedResultHash)
+                .callAsync();
+            await staticCallProxy
+                .transferFrom(assetData, fromAddress, toAddress, amount)
+                .awaitTransactionSuccessAsync();
         });
     });
 });

contracts/asset-proxy/test/uniswap_bridge.ts

@@ -9,15 +9,15 @@ import {
     hexRandom,
     Numberish,
     randomAddress,
-    TransactionHelper,
 } from '@0x/contracts-test-utils';
 import { AssetProxyId } from '@0x/types';
 import { BigNumber } from '@0x/utils';
 import { DecodedLogs } from 'ethereum-types';
 import * as _ from 'lodash';
 
+import { artifacts } from './artifacts';
+
 import {
-    artifacts,
     TestUniswapBridgeContract,
     TestUniswapBridgeEthToTokenTransferInputEventArgs as EthToTokenTransferInputArgs,
     TestUniswapBridgeEvents as ContractEvents,
@@ -27,10 +27,9 @@ import {
     TestUniswapBridgeTokenTransferEventArgs as TokenTransferArgs,
     TestUniswapBridgeWethDepositEventArgs as WethDepositArgs,
     TestUniswapBridgeWethWithdrawEventArgs as WethWithdrawArgs,
-} from '../src';
+} from './wrappers';
 
 blockchainTests.resets('UniswapBridge unit tests', env => {
-    const txHelper = new TransactionHelper(env.web3Wrapper, artifacts);
     let testContract: TestUniswapBridgeContract;
     let wethTokenAddress: string;
 
@@ -41,13 +40,13 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
             env.txDefaults,
             artifacts,
         );
-        wethTokenAddress = await testContract.wethToken.callAsync();
+        wethTokenAddress = await testContract.wethToken().callAsync();
     });
 
     describe('isValidSignature()', () => {
         it('returns success bytes', async () => {
             const LEGACY_WALLET_MAGIC_VALUE = '0xb0671381';
-            const result = await testContract.isValidSignature.callAsync(hexRandom(), hexRandom(_.random(0, 32)));
+            const result = await testContract.isValidSignature(hexRandom(), hexRandom(_.random(0, 32))).callAsync();
             expect(result).to.eq(LEGACY_WALLET_MAGIC_VALUE);
         });
     });
@@ -89,35 +88,35 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
 
         async function withdrawToAsync(opts?: Partial<WithdrawToOpts>): Promise<WithdrawToResult> {
             const _opts = createWithdrawToOpts(opts);
+            const callData = { value: new BigNumber(_opts.exchangeFillAmount) };
             // Create the "from" token and exchange.
-            [[_opts.fromTokenAddress]] = await txHelper.getResultAndReceiptAsync(
-                testContract.createTokenAndExchange,
+            const createFromTokenFn = testContract.createTokenAndExchange(
                 _opts.fromTokenAddress,
                 _opts.exchangeRevertReason,
-                { value: new BigNumber(_opts.exchangeFillAmount) },
             );
+            [_opts.fromTokenAddress] = await createFromTokenFn.callAsync(callData);
+            await createFromTokenFn.awaitTransactionSuccessAsync(callData);
+
             // Create the "to" token and exchange.
-            [[_opts.toTokenAddress]] = await txHelper.getResultAndReceiptAsync(
-                testContract.createTokenAndExchange,
+            const createToTokenFn = testContract.createTokenAndExchange(
                 _opts.toTokenAddress,
                 _opts.exchangeRevertReason,
-                { value: new BigNumber(_opts.exchangeFillAmount) },
-            );
-            await testContract.setTokenRevertReason.awaitTransactionSuccessAsync(
-                _opts.toTokenAddress,
-                _opts.toTokenRevertReason,
-            );
-            await testContract.setTokenRevertReason.awaitTransactionSuccessAsync(
-                _opts.fromTokenAddress,
-                _opts.fromTokenRevertReason,
             );
+            [_opts.toTokenAddress] = await createToTokenFn.callAsync(callData);
+            await createToTokenFn.awaitTransactionSuccessAsync(callData);
+
+            await testContract
+                .setTokenRevertReason(_opts.toTokenAddress, _opts.toTokenRevertReason)
+                .awaitTransactionSuccessAsync();
+            await testContract
+                .setTokenRevertReason(_opts.fromTokenAddress, _opts.fromTokenRevertReason)
+                .awaitTransactionSuccessAsync();
             // Set the token balance for the token we're converting from.
-            await testContract.setTokenBalance.awaitTransactionSuccessAsync(_opts.fromTokenAddress, {
+            await testContract.setTokenBalance(_opts.fromTokenAddress).awaitTransactionSuccessAsync({
                 value: new BigNumber(_opts.fromTokenBalance),
             });
             // Call bridgeTransferFrom().
-            const [result, receipt] = await txHelper.getResultAndReceiptAsync(
-                testContract.bridgeTransferFrom,
+            const bridgeTransferFromFn = testContract.bridgeTransferFrom(
                 // The "to" token address.
                 _opts.toTokenAddress,
                 // The "from" address.
@@ -129,6 +128,8 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
                 // ABI-encoded "from" token address.
                 hexLeftPad(_opts.fromTokenAddress),
             );
+            const result = await bridgeTransferFromFn.callAsync();
+            const receipt = await bridgeTransferFromFn.awaitTransactionSuccessAsync();
             return {
                 opts: _opts,
                 result,
@@ -138,7 +139,7 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
         }
 
         async function getExchangeForTokenAsync(tokenAddress: string): Promise<string> {
-            return testContract.getExchange.callAsync(tokenAddress);
+            return testContract.getExchange(tokenAddress).callAsync();
         }
 
         it('returns magic bytes on success', async () => {
@@ -147,11 +148,9 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
         });
 
         it('just transfers tokens to `to` if the same tokens are in play', async () => {
-            const [[tokenAddress]] = await txHelper.getResultAndReceiptAsync(
-                testContract.createTokenAndExchange,
-                constants.NULL_ADDRESS,
-                '',
-            );
+            const createTokenFn = await testContract.createTokenAndExchange(constants.NULL_ADDRESS, '');
+            const [tokenAddress] = await createTokenFn.callAsync();
+            await createTokenFn.awaitTransactionSuccessAsync();
             const { opts, result, logs } = await withdrawToAsync({
                 fromTokenAddress: tokenAddress,
                 toTokenAddress: tokenAddress,
@@ -203,14 +202,16 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
             });
 
             it('fails if "from" token does not exist', async () => {
-                const tx = testContract.bridgeTransferFrom.awaitTransactionSuccessAsync(
-                    randomAddress(),
-                    randomAddress(),
-                    randomAddress(),
-                    getRandomInteger(1, 1e18),
-                    hexLeftPad(randomAddress()),
-                );
-                return expect(tx).to.revertWith('NO_UNISWAP_EXCHANGE_FOR_TOKEN');
+                const tx = testContract
+                    .bridgeTransferFrom(
+                        randomAddress(),
+                        randomAddress(),
+                        randomAddress(),
+                        getRandomInteger(1, 1e18),
+                        hexLeftPad(randomAddress()),
+                    )
+                    .awaitTransactionSuccessAsync();
+                return expect(tx).to.eventually.be.rejectedWith('NO_UNISWAP_EXCHANGE_FOR_TOKEN');
             });
 
             it('fails if the exchange fails', async () => {
@@ -218,7 +219,7 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
                 const tx = withdrawToAsync({
                     exchangeRevertReason: revertReason,
                 });
-                return expect(tx).to.revertWith(revertReason);
+                return expect(tx).to.eventually.be.rejectedWith(revertReason);
             });
         });
 
@@ -275,14 +276,16 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
             });
 
             it('fails if "from" token does not exist', async () => {
-                const tx = testContract.bridgeTransferFrom.awaitTransactionSuccessAsync(
-                    randomAddress(),
-                    randomAddress(),
-                    randomAddress(),
-                    getRandomInteger(1, 1e18),
-                    hexLeftPad(wethTokenAddress),
-                );
-                return expect(tx).to.revertWith('NO_UNISWAP_EXCHANGE_FOR_TOKEN');
+                const tx = testContract
+                    .bridgeTransferFrom(
+                        randomAddress(),
+                        randomAddress(),
+                        randomAddress(),
+                        getRandomInteger(1, 1e18),
+                        hexLeftPad(wethTokenAddress),
+                    )
+                    .awaitTransactionSuccessAsync();
+                return expect(tx).to.eventually.be.rejectedWith('NO_UNISWAP_EXCHANGE_FOR_TOKEN');
             });
 
             it('fails if `WETH.deposit()` fails', async () => {
@@ -291,7 +294,7 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
                     toTokenAddress: wethTokenAddress,
                     toTokenRevertReason: revertReason,
                 });
-                return expect(tx).to.revertWith(revertReason);
+                return expect(tx).to.eventually.be.rejectedWith(revertReason);
             });
 
             it('fails if the exchange fails', async () => {
@@ -300,7 +303,7 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
                     toTokenAddress: wethTokenAddress,
                     exchangeRevertReason: revertReason,
                 });
-                return expect(tx).to.revertWith(revertReason);
+                return expect(tx).to.eventually.be.rejectedWith(revertReason);
             });
         });
 
@@ -333,14 +336,16 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
             });
 
             it('fails if "to" token does not exist', async () => {
-                const tx = testContract.bridgeTransferFrom.awaitTransactionSuccessAsync(
-                    wethTokenAddress,
-                    randomAddress(),
-                    randomAddress(),
-                    getRandomInteger(1, 1e18),
-                    hexLeftPad(randomAddress()),
-                );
-                return expect(tx).to.revertWith('NO_UNISWAP_EXCHANGE_FOR_TOKEN');
+                const tx = testContract
+                    .bridgeTransferFrom(
+                        wethTokenAddress,
+                        randomAddress(),
+                        randomAddress(),
+                        getRandomInteger(1, 1e18),
+                        hexLeftPad(randomAddress()),
+                    )
+                    .awaitTransactionSuccessAsync();
+                return expect(tx).to.eventually.be.rejectedWith('NO_UNISWAP_EXCHANGE_FOR_TOKEN');
             });
 
             it('fails if the `WETH.withdraw()` fails', async () => {
@@ -349,7 +354,7 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
                     fromTokenAddress: wethTokenAddress,
                     fromTokenRevertReason: revertReason,
                 });
-                return expect(tx).to.revertWith(revertReason);
+                return expect(tx).to.eventually.be.rejectedWith(revertReason);
             });
 
             it('fails if the exchange fails', async () => {
@@ -358,7 +363,7 @@ blockchainTests.resets('UniswapBridge unit tests', env => {
                     fromTokenAddress: wethTokenAddress,
                     exchangeRevertReason: revertReason,
                 });
-                return expect(tx).to.revertWith(revertReason);
+                return expect(tx).to.eventually.be.rejectedWith(revertReason);
             });
         });
     });

contracts/asset-proxy/test/utils/index.ts

@@ -1,3 +0,0 @@
-export * from './erc20_wrapper';
-export * from './erc721_wrapper';
-export * from './erc1155_proxy_wrapper';

contracts/asset-proxy/test/wrappers.ts

@@ -0,0 +1,28 @@
+/*
+ * -----------------------------------------------------------------------------
+ * Warning: This file is auto-generated by contracts-gen. Don't edit manually.
+ * -----------------------------------------------------------------------------
+ */
+export * from '../test/generated-wrappers/erc1155_proxy';
+export * from '../test/generated-wrappers/erc20_bridge_proxy';
+export * from '../test/generated-wrappers/erc20_proxy';
+export * from '../test/generated-wrappers/erc721_proxy';
+export * from '../test/generated-wrappers/eth2_dai_bridge';
+export * from '../test/generated-wrappers/i_asset_data';
+export * from '../test/generated-wrappers/i_asset_proxy';
+export * from '../test/generated-wrappers/i_asset_proxy_dispatcher';
+export * from '../test/generated-wrappers/i_authorizable';
+export * from '../test/generated-wrappers/i_erc20_bridge';
+export * from '../test/generated-wrappers/i_eth2_dai';
+export * from '../test/generated-wrappers/i_uniswap_exchange';
+export * from '../test/generated-wrappers/i_uniswap_exchange_factory';
+export * from '../test/generated-wrappers/mixin_asset_proxy_dispatcher';
+export * from '../test/generated-wrappers/mixin_authorizable';
+export * from '../test/generated-wrappers/multi_asset_proxy';
+export * from '../test/generated-wrappers/ownable';
+export * from '../test/generated-wrappers/static_call_proxy';
+export * from '../test/generated-wrappers/test_erc20_bridge';
+export * from '../test/generated-wrappers/test_eth2_dai_bridge';
+export * from '../test/generated-wrappers/test_static_call_target';
+export * from '../test/generated-wrappers/test_uniswap_bridge';
+export * from '../test/generated-wrappers/uniswap_bridge';

contracts/asset-proxy/tsconfig.json

@@ -10,22 +10,33 @@
         "generated-artifacts/Eth2DaiBridge.json",
         "generated-artifacts/IAssetData.json",
         "generated-artifacts/IAssetProxy.json",
-        "generated-artifacts/IAssetProxyDispatcher.json",
-        "generated-artifacts/IAuthorizable.json",
-        "generated-artifacts/IERC20Bridge.json",
-        "generated-artifacts/IEth2Dai.json",
-        "generated-artifacts/IUniswapExchange.json",
-        "generated-artifacts/IUniswapExchangeFactory.json",
-        "generated-artifacts/MixinAssetProxyDispatcher.json",
-        "generated-artifacts/MixinAuthorizable.json",
         "generated-artifacts/MultiAssetProxy.json",
-        "generated-artifacts/Ownable.json",
         "generated-artifacts/StaticCallProxy.json",
-        "generated-artifacts/TestERC20Bridge.json",
-        "generated-artifacts/TestEth2DaiBridge.json",
         "generated-artifacts/TestStaticCallTarget.json",
-        "generated-artifacts/TestUniswapBridge.json",
-        "generated-artifacts/UniswapBridge.json"
+        "generated-artifacts/UniswapBridge.json",
+        "test/generated-artifacts/ERC1155Proxy.json",
+        "test/generated-artifacts/ERC20BridgeProxy.json",
+        "test/generated-artifacts/ERC20Proxy.json",
+        "test/generated-artifacts/ERC721Proxy.json",
+        "test/generated-artifacts/Eth2DaiBridge.json",
+        "test/generated-artifacts/IAssetData.json",
+        "test/generated-artifacts/IAssetProxy.json",
+        "test/generated-artifacts/IAssetProxyDispatcher.json",
+        "test/generated-artifacts/IAuthorizable.json",
+        "test/generated-artifacts/IERC20Bridge.json",
+        "test/generated-artifacts/IEth2Dai.json",
+        "test/generated-artifacts/IUniswapExchange.json",
+        "test/generated-artifacts/IUniswapExchangeFactory.json",
+        "test/generated-artifacts/MixinAssetProxyDispatcher.json",
+        "test/generated-artifacts/MixinAuthorizable.json",
+        "test/generated-artifacts/MultiAssetProxy.json",
+        "test/generated-artifacts/Ownable.json",
+        "test/generated-artifacts/StaticCallProxy.json",
+        "test/generated-artifacts/TestERC20Bridge.json",
+        "test/generated-artifacts/TestEth2DaiBridge.json",
+        "test/generated-artifacts/TestStaticCallTarget.json",
+        "test/generated-artifacts/TestUniswapBridge.json",
+        "test/generated-artifacts/UniswapBridge.json"
     ],
     "exclude": ["./deploy/solc/solc_bin"]
 }

contracts/asset-proxy/typedoc-tsconfig.json

@@ -0,0 +1,7 @@
+{
+    "extends": "../../typedoc-tsconfig",
+    "compilerOptions": {
+        "outDir": "lib"
+    },
+    "include": ["./src/**/*", "./test/**/*"]
+}

contracts/coordinator/.npmignore

@@ -0,0 +1,10 @@
+# Blacklist all files
+.*
+*
+# Whitelist lib
+!lib/**/*
+# Whitelist Solidity contracts
+!contracts/src/**/*
+# Blacklist tests in lib
+/lib/test/*
+# Package specific ignore

contracts/coordinator/CHANGELOG.json

@@ -1,4 +1,31 @@
 [
+    {
+        "version": "2.1.0-beta.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1574238768
+    },
+    {
+        "version": "2.1.0-beta.2",
+        "changes": [
+            {
+                "note": "Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils",
+                "pr": 2330
+            },
+            {
+                "note": "Introduced new export CoordinatorRevertErrors",
+                "pr": 2321
+            },
+            {
+                "note": "Added dependency on @0x/contracts-utils",
+                "pr": 2321
+            }
+        ],
+        "timestamp": 1574030254
+    },
     {
         "version": "2.1.0-beta.1",
         "changes": [

contracts/coordinator/CHANGELOG.md

@@ -5,6 +5,16 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.1.0-beta.3 - _November 20, 2019_
+
+    * Dependencies updated
+
+## v2.1.0-beta.2 - _November 17, 2019_
+
+    * Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils (#2330)
+    * Introduced new export CoordinatorRevertErrors (#2321)
+    * Added dependency on @0x/contracts-utils (#2321)
+
 ## v2.1.0-beta.1 - _November 7, 2019_
 
     * Dependencies updated

contracts/coordinator/compiler.json

@@ -1,5 +1,5 @@
 {
-    "artifactsDir": "./generated-artifacts",
+    "artifactsDir": "./test/generated-artifacts",
     "contractsDir": "./contracts",
     "useDockerisedSolc": false,
     "compilerSettings": {

contracts/coordinator/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-coordinator",
-    "version": "2.1.0-beta.1",
+    "version": "2.1.0-beta.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -12,7 +12,7 @@
     "scripts": {
         "build": "yarn pre_build && tsc -b",
         "build:ci": "yarn build",
-        "pre_build": "run-s compile contracts:gen generate_contract_wrappers",
+        "pre_build": "run-s compile contracts:gen generate_contract_wrappers contracts:copy",
         "test": "yarn run_mocha",
         "rebuild_and_test": "run-s build test",
         "test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
@@ -21,21 +21,25 @@
         "run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
         "compile": "sol-compiler",
         "watch": "sol-compiler -w",
-        "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
-        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output generated-wrappers --backend ethers",
-        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
-        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "clean": "shx rm -rf lib test/generated-artifacts test/generated-wrappers generated-artifacts generated-wrappers",
+        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output test/generated-wrappers --backend ethers",
+        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
         "coverage:report:lcov": "istanbul report lcov",
         "test:circleci": "yarn test",
-        "contracts:gen": "contracts-gen",
+        "contracts:gen": "contracts-gen generate",
+        "contracts:copy": "contracts-gen copy",
         "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol",
-        "compile:truffle": "truffle compile"
+        "compile:truffle": "truffle compile",
+        "docs:md": "ts-doc-gen --sourceDir='$PROJECT_FILES' --output=$MD_FILE_DIR --fileExtension=mdx --tsconfig=./typedoc-tsconfig.json",
+        "docs:json": "typedoc --excludePrivate --excludeExternals --excludeProtected --ignoreCompilerErrors --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
     },
     "config": {
-        "abis": "./generated-artifacts/@(Coordinator|CoordinatorRegistry|ICoordinatorApprovalVerifier|ICoordinatorCore|ICoordinatorRegistryCore|ICoordinatorSignatureValidator|LibConstants|LibCoordinatorApproval|LibCoordinatorRichErrors|LibEIP712CoordinatorDomain|MixinCoordinatorApprovalVerifier|MixinCoordinatorCore|MixinCoordinatorRegistryCore|MixinSignatureValidator).json",
+        "publicInterfaceContracts": "Coordinator,CoordinatorRegistry,LibCoordinatorApproval,LibCoordinatorRichErrors,LibEIP712CoordinatorDomain,LibConstants",
+        "abis": "./test/generated-artifacts/@(Coordinator|CoordinatorRegistry|ICoordinatorApprovalVerifier|ICoordinatorCore|ICoordinatorRegistryCore|ICoordinatorSignatureValidator|LibConstants|LibCoordinatorApproval|LibCoordinatorRichErrors|LibEIP712CoordinatorDomain|MixinCoordinatorApprovalVerifier|MixinCoordinatorCore|MixinCoordinatorRegistryCore|MixinSignatureValidator).json",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually."
     },
     "repository": {
@@ -48,17 +52,19 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/extensions/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^4.4.0-beta.1",
-        "@0x/contracts-asset-proxy": "^2.3.0-beta.1",
-        "@0x/contracts-dev-utils": "^0.1.0-beta.1",
-        "@0x/contracts-erc20": "^2.3.0-beta.1",
-        "@0x/contracts-exchange": "^2.2.0-beta.1",
-        "@0x/contracts-gen": "^1.1.0-beta.1",
-        "@0x/contracts-test-utils": "^3.2.0-beta.1",
-        "@0x/dev-utils": "^2.4.0-beta.1",
-        "@0x/order-utils": "^8.5.0-beta.1",
-        "@0x/sol-compiler": "^3.2.0-beta.1",
-        "@0x/tslint-config": "^3.1.0-beta.1",
+        "@0x/abi-gen": "^4.4.0-beta.3",
+        "@0x/contracts-asset-proxy": "^2.3.0-beta.3",
+        "@0x/contracts-dev-utils": "^0.1.0-beta.3",
+        "@0x/contracts-erc20": "^2.3.0-beta.3",
+        "@0x/contracts-exchange": "^2.2.0-beta.3",
+        "@0x/contracts-gen": "^1.1.0-beta.3",
+        "@0x/contracts-test-utils": "^3.2.0-beta.3",
+        "@0x/dev-utils": "^2.4.0-beta.3",
+        "@0x/order-utils": "^8.5.0-beta.3",
+        "@0x/sol-compiler": "^3.2.0-beta.3",
+        "@0x/ts-doc-gen": "^0.0.22",
+        "@0x/tslint-config": "^3.1.0-beta.2",
+        "@0x/web3-wrapper": "^6.1.0-beta.2",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^5.2.7",
         "@types/node": "*",
@@ -74,16 +80,16 @@
         "solhint": "^1.4.1",
         "truffle": "^5.0.32",
         "tslint": "5.11.0",
+        "typedoc": "^0.15.0",
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.5.0-beta.1",
-        "@0x/types": "^2.5.0-beta.1",
-        "@0x/typescript-typings": "^4.4.0-beta.1",
-        "@0x/utils": "^4.6.0-beta.1",
-        "@0x/web3-wrapper": "^6.1.0-beta.1",
-        "ethereum-types": "^2.2.0-beta.1",
-        "ethereumjs-util": "^5.1.1"
+        "@0x/base-contract": "^5.5.0-beta.3",
+        "@0x/contracts-utils": "^3.3.0-beta.3",
+        "@0x/types": "^2.5.0-beta.2",
+        "@0x/typescript-typings": "^4.4.0-beta.2",
+        "@0x/utils": "^4.6.0-beta.2",
+        "ethereum-types": "^2.2.0-beta.2"
     },
     "publishConfig": {
         "access": "public"

contracts/coordinator/src/approval_factory.ts

@@ -1,7 +1,8 @@
 import { hexConcat, signingUtils } from '@0x/contracts-test-utils';
 import { SignatureType, SignedZeroExTransaction } from '@0x/types';
 
-import { hashUtils, SignedCoordinatorApproval } from './index';
+import { hashUtils } from './hash_utils';
+import { SignedCoordinatorApproval } from './types';
 
 export class ApprovalFactory {
     private readonly _privateKey: Buffer;
@@ -12,12 +13,16 @@ export class ApprovalFactory {
         this._verifyingContractAddress = verifyingContract;
     }
 
-    public newSignedApproval(
+    public async newSignedApprovalAsync(
         transaction: SignedZeroExTransaction,
         txOrigin: string,
         signatureType: SignatureType = SignatureType.EthSign,
-    ): SignedCoordinatorApproval {
-        const approvalHashBuff = hashUtils.getApprovalHashBuffer(transaction, this._verifyingContractAddress, txOrigin);
+    ): Promise<SignedCoordinatorApproval> {
+        const approvalHashBuff = await hashUtils.getApprovalHashBufferAsync(
+            transaction,
+            this._verifyingContractAddress,
+            txOrigin,
+        );
         const signatureBuff = signingUtils.signMessage(approvalHashBuff, this._privateKey, signatureType);
         const signedApproval = {
             txOrigin,

contracts/coordinator/src/artifacts.ts

@@ -7,31 +7,15 @@ import { ContractArtifact } from 'ethereum-types';
 
 import * as Coordinator from '../generated-artifacts/Coordinator.json';
 import * as CoordinatorRegistry from '../generated-artifacts/CoordinatorRegistry.json';
-import * as ICoordinatorApprovalVerifier from '../generated-artifacts/ICoordinatorApprovalVerifier.json';
-import * as ICoordinatorCore from '../generated-artifacts/ICoordinatorCore.json';
-import * as ICoordinatorRegistryCore from '../generated-artifacts/ICoordinatorRegistryCore.json';
-import * as ICoordinatorSignatureValidator from '../generated-artifacts/ICoordinatorSignatureValidator.json';
 import * as LibConstants from '../generated-artifacts/LibConstants.json';
 import * as LibCoordinatorApproval from '../generated-artifacts/LibCoordinatorApproval.json';
 import * as LibCoordinatorRichErrors from '../generated-artifacts/LibCoordinatorRichErrors.json';
 import * as LibEIP712CoordinatorDomain from '../generated-artifacts/LibEIP712CoordinatorDomain.json';
-import * as MixinCoordinatorApprovalVerifier from '../generated-artifacts/MixinCoordinatorApprovalVerifier.json';
-import * as MixinCoordinatorCore from '../generated-artifacts/MixinCoordinatorCore.json';
-import * as MixinCoordinatorRegistryCore from '../generated-artifacts/MixinCoordinatorRegistryCore.json';
-import * as MixinSignatureValidator from '../generated-artifacts/MixinSignatureValidator.json';
 export const artifacts = {
     Coordinator: Coordinator as ContractArtifact,
-    MixinCoordinatorApprovalVerifier: MixinCoordinatorApprovalVerifier as ContractArtifact,
-    MixinCoordinatorCore: MixinCoordinatorCore as ContractArtifact,
-    MixinSignatureValidator: MixinSignatureValidator as ContractArtifact,
-    ICoordinatorApprovalVerifier: ICoordinatorApprovalVerifier as ContractArtifact,
-    ICoordinatorCore: ICoordinatorCore as ContractArtifact,
-    ICoordinatorSignatureValidator: ICoordinatorSignatureValidator as ContractArtifact,
-    LibConstants: LibConstants as ContractArtifact,
+    CoordinatorRegistry: CoordinatorRegistry as ContractArtifact,
     LibCoordinatorApproval: LibCoordinatorApproval as ContractArtifact,
     LibCoordinatorRichErrors: LibCoordinatorRichErrors as ContractArtifact,
     LibEIP712CoordinatorDomain: LibEIP712CoordinatorDomain as ContractArtifact,
-    CoordinatorRegistry: CoordinatorRegistry as ContractArtifact,
-    MixinCoordinatorRegistryCore: MixinCoordinatorRegistryCore as ContractArtifact,
-    ICoordinatorRegistryCore: ICoordinatorRegistryCore as ContractArtifact,
+    LibConstants: LibConstants as ContractArtifact,
 };

contracts/coordinator/src/hash_utils.ts

@@ -0,0 +1,28 @@
+import { hexConcat } from '@0x/contracts-test-utils';
+import { eip712Utils } from '@0x/order-utils';
+import { SignedZeroExTransaction } from '@0x/types';
+import { signTypedDataUtils } from '@0x/utils';
+
+export const hashUtils = {
+    async getApprovalHashBufferAsync(
+        transaction: SignedZeroExTransaction,
+        verifyingContract: string,
+        txOrigin: string,
+    ): Promise<Buffer> {
+        const typedData = await eip712Utils.createCoordinatorApprovalTypedDataAsync(
+            transaction,
+            verifyingContract,
+            txOrigin,
+        );
+        const hashBuffer = signTypedDataUtils.generateTypedDataHash(typedData);
+        return hashBuffer;
+    },
+    async getApprovalHashHexAsync(
+        transaction: SignedZeroExTransaction,
+        verifyingContract: string,
+        txOrigin: string,
+    ): Promise<string> {
+        const hashHex = hexConcat(await hashUtils.getApprovalHashBufferAsync(transaction, verifyingContract, txOrigin));
+        return hashHex;
+    },
+};

contracts/coordinator/src/index.ts

@@ -1,3 +1,41 @@
-export * from './artifacts';
-export * from './wrappers';
-export * from '../test/utils';
+export { artifacts } from './artifacts';
+export {
+    CoordinatorContract,
+    CoordinatorRegistryContract,
+    LibConstantsContract,
+    LibCoordinatorApprovalContract,
+    LibCoordinatorRichErrorsContract,
+    LibEIP712CoordinatorDomainContract,
+} from './wrappers';
+export import CoordinatorRevertErrors = require('./revert_errors');
+export { ApprovalFactory } from './approval_factory';
+export { SignedCoordinatorApproval } from './types';
+export { SignatureType, SignedZeroExTransaction, EIP712DomainWithDefaultSchema } from '@0x/types';
+export {
+    ContractArtifact,
+    ContractChains,
+    CompilerOpts,
+    StandardContractOutput,
+    CompilerSettings,
+    ContractChainData,
+    ContractAbi,
+    DevdocOutput,
+    EvmOutput,
+    CompilerSettingsMetadata,
+    OptimizerSettings,
+    OutputField,
+    ParamDescription,
+    EvmBytecodeOutput,
+    AbiDefinition,
+    FunctionAbi,
+    EventAbi,
+    RevertErrorAbi,
+    EventParameter,
+    DataItem,
+    MethodAbi,
+    ConstructorAbi,
+    FallbackAbi,
+    ConstructorStateMutability,
+    TupleDataItem,
+    StateMutability,
+} from 'ethereum-types';

contracts/coordinator/src/wrappers.ts

@@ -5,15 +5,7 @@
  */
 export * from '../generated-wrappers/coordinator';
 export * from '../generated-wrappers/coordinator_registry';
-export * from '../generated-wrappers/i_coordinator_approval_verifier';
-export * from '../generated-wrappers/i_coordinator_core';
-export * from '../generated-wrappers/i_coordinator_registry_core';
-export * from '../generated-wrappers/i_coordinator_signature_validator';
 export * from '../generated-wrappers/lib_constants';
 export * from '../generated-wrappers/lib_coordinator_approval';
 export * from '../generated-wrappers/lib_coordinator_rich_errors';
 export * from '../generated-wrappers/lib_e_i_p712_coordinator_domain';
-export * from '../generated-wrappers/mixin_coordinator_approval_verifier';
-export * from '../generated-wrappers/mixin_coordinator_core';
-export * from '../generated-wrappers/mixin_coordinator_registry_core';
-export * from '../generated-wrappers/mixin_signature_validator';

contracts/coordinator/test/artifacts.ts

@@ -0,0 +1,37 @@
+/*
+ * -----------------------------------------------------------------------------
+ * Warning: This file is auto-generated by contracts-gen. Don't edit manually.
+ * -----------------------------------------------------------------------------
+ */
+import { ContractArtifact } from 'ethereum-types';
+
+import * as Coordinator from '../test/generated-artifacts/Coordinator.json';
+import * as CoordinatorRegistry from '../test/generated-artifacts/CoordinatorRegistry.json';
+import * as ICoordinatorApprovalVerifier from '../test/generated-artifacts/ICoordinatorApprovalVerifier.json';
+import * as ICoordinatorCore from '../test/generated-artifacts/ICoordinatorCore.json';
+import * as ICoordinatorRegistryCore from '../test/generated-artifacts/ICoordinatorRegistryCore.json';
+import * as ICoordinatorSignatureValidator from '../test/generated-artifacts/ICoordinatorSignatureValidator.json';
+import * as LibConstants from '../test/generated-artifacts/LibConstants.json';
+import * as LibCoordinatorApproval from '../test/generated-artifacts/LibCoordinatorApproval.json';
+import * as LibCoordinatorRichErrors from '../test/generated-artifacts/LibCoordinatorRichErrors.json';
+import * as LibEIP712CoordinatorDomain from '../test/generated-artifacts/LibEIP712CoordinatorDomain.json';
+import * as MixinCoordinatorApprovalVerifier from '../test/generated-artifacts/MixinCoordinatorApprovalVerifier.json';
+import * as MixinCoordinatorCore from '../test/generated-artifacts/MixinCoordinatorCore.json';
+import * as MixinCoordinatorRegistryCore from '../test/generated-artifacts/MixinCoordinatorRegistryCore.json';
+import * as MixinSignatureValidator from '../test/generated-artifacts/MixinSignatureValidator.json';
+export const artifacts = {
+    Coordinator: Coordinator as ContractArtifact,
+    MixinCoordinatorApprovalVerifier: MixinCoordinatorApprovalVerifier as ContractArtifact,
+    MixinCoordinatorCore: MixinCoordinatorCore as ContractArtifact,
+    MixinSignatureValidator: MixinSignatureValidator as ContractArtifact,
+    ICoordinatorApprovalVerifier: ICoordinatorApprovalVerifier as ContractArtifact,
+    ICoordinatorCore: ICoordinatorCore as ContractArtifact,
+    ICoordinatorSignatureValidator: ICoordinatorSignatureValidator as ContractArtifact,
+    LibConstants: LibConstants as ContractArtifact,
+    LibCoordinatorApproval: LibCoordinatorApproval as ContractArtifact,
+    LibCoordinatorRichErrors: LibCoordinatorRichErrors as ContractArtifact,
+    LibEIP712CoordinatorDomain: LibEIP712CoordinatorDomain as ContractArtifact,
+    CoordinatorRegistry: CoordinatorRegistry as ContractArtifact,
+    MixinCoordinatorRegistryCore: MixinCoordinatorRegistryCore as ContractArtifact,
+    ICoordinatorRegistryCore: ICoordinatorRegistryCore as ContractArtifact,
+};

contracts/coordinator/test/coordinator_registry.ts

@@ -1,6 +1,8 @@
 import { blockchainTests, expect, verifyEvents } from '@0x/contracts-test-utils';
 
-import { artifacts, CoordinatorRegistryContract, CoordinatorRegistryCoordinatorEndpointSetEventArgs } from '../src';
+import { artifacts } from './artifacts';
+
+import { CoordinatorRegistryContract, CoordinatorRegistryCoordinatorEndpointSetEventArgs } from './wrappers';
 
 // tslint:disable:no-unnecessary-type-assertion
 blockchainTests.resets('Coordinator Registry tests', env => {
@@ -23,43 +25,42 @@ blockchainTests.resets('Coordinator Registry tests', env => {
     });
     describe('core', () => {
         it('Should successfully set a Coordinator endpoint', async () => {
-            await coordinatorRegistry.setCoordinatorEndpoint.awaitTransactionSuccessAsync(coordinatorEndpoint, {
+            await coordinatorRegistry.setCoordinatorEndpoint(coordinatorEndpoint).awaitTransactionSuccessAsync({
                 from: coordinatorOperator,
             });
-            const recordedCoordinatorEndpoint = await coordinatorRegistry.getCoordinatorEndpoint.callAsync(
-                coordinatorOperator,
-            );
+            const recordedCoordinatorEndpoint = await coordinatorRegistry
+                .getCoordinatorEndpoint(coordinatorOperator)
+                .callAsync();
             expect(recordedCoordinatorEndpoint).to.be.equal(coordinatorEndpoint);
         });
         it('Should successfully unset a Coordinator endpoint', async () => {
             // set Coordinator endpoint
-            await coordinatorRegistry.setCoordinatorEndpoint.awaitTransactionSuccessAsync(coordinatorEndpoint, {
+            await coordinatorRegistry.setCoordinatorEndpoint(coordinatorEndpoint).awaitTransactionSuccessAsync({
                 from: coordinatorOperator,
             });
-            let recordedCoordinatorEndpoint = await coordinatorRegistry.getCoordinatorEndpoint.callAsync(
-                coordinatorOperator,
-            );
+            let recordedCoordinatorEndpoint = await coordinatorRegistry
+                .getCoordinatorEndpoint(coordinatorOperator)
+                .callAsync();
             expect(recordedCoordinatorEndpoint).to.be.equal(coordinatorEndpoint);
             // unset Coordinator endpoint
-            await coordinatorRegistry.setCoordinatorEndpoint.awaitTransactionSuccessAsync(nilCoordinatorEndpoint, {
+            await coordinatorRegistry.setCoordinatorEndpoint(nilCoordinatorEndpoint).awaitTransactionSuccessAsync({
                 from: coordinatorOperator,
             });
-            recordedCoordinatorEndpoint = await coordinatorRegistry.getCoordinatorEndpoint.callAsync(
-                coordinatorOperator,
-            );
+            recordedCoordinatorEndpoint = await coordinatorRegistry
+                .getCoordinatorEndpoint(coordinatorOperator)
+                .callAsync();
             expect(recordedCoordinatorEndpoint).to.be.equal(nilCoordinatorEndpoint);
         });
         it('Should emit an event when setting Coordinator endpoint', async () => {
             // set Coordinator endpoint
-            const txReceipt = await coordinatorRegistry.setCoordinatorEndpoint.awaitTransactionSuccessAsync(
-                coordinatorEndpoint,
-                {
+            const txReceipt = await coordinatorRegistry
+                .setCoordinatorEndpoint(coordinatorEndpoint)
+                .awaitTransactionSuccessAsync({
                     from: coordinatorOperator,
-                },
-            );
-            const recordedCoordinatorEndpoint = await coordinatorRegistry.getCoordinatorEndpoint.callAsync(
-                coordinatorOperator,
-            );
+                });
+            const recordedCoordinatorEndpoint = await coordinatorRegistry
+                .getCoordinatorEndpoint(coordinatorOperator)
+                .callAsync();
             expect(recordedCoordinatorEndpoint).to.be.equal(coordinatorEndpoint);
             // validate event
             const expectedEvent: CoordinatorRegistryCoordinatorEndpointSetEventArgs = {

contracts/coordinator/test/libs.ts

@@ -1,8 +1,11 @@
-import { blockchainTests, constants, expect, randomAddress } from '@0x/contracts-test-utils';
-import { transactionHashUtils } from '@0x/order-utils';
+import { blockchainTests, constants, expect, randomAddress, transactionHashUtils } from '@0x/contracts-test-utils';
 import { BigNumber } from '@0x/utils';
 
-import { artifacts, CoordinatorContract, hashUtils } from '../src';
+import { hashUtils } from '../src/hash_utils';
+
+import { artifacts } from './artifacts';
+
+import { CoordinatorContract } from './wrappers';
 
 blockchainTests.resets('Libs tests', env => {
     let coordinatorContract: CoordinatorContract;
@@ -41,8 +44,12 @@ blockchainTests.resets('Libs tests', env => {
                 transactionHash: transactionHashUtils.getTransactionHashHex(signedTx),
                 transactionSignature: signedTx.signature,
             };
-            const expectedApprovalHash = hashUtils.getApprovalHashHex(signedTx, coordinatorContract.address, txOrigin);
-            const approvalHash = await coordinatorContract.getCoordinatorApprovalHash.callAsync(approval);
+            const expectedApprovalHash = await hashUtils.getApprovalHashHexAsync(
+                signedTx,
+                coordinatorContract.address,
+                txOrigin,
+            );
+            const approvalHash = await coordinatorContract.getCoordinatorApprovalHash(approval).callAsync();
             expect(expectedApprovalHash).to.eq(approvalHash);
         });
     });

contracts/coordinator/test/mixins.ts

@@ -1,18 +1,26 @@
-import { constants as exchangeConstants, exchangeDataEncoder, ExchangeFunctionName } from '@0x/contracts-exchange';
+import { exchangeDataEncoder } from '@0x/contracts-exchange';
 import {
     blockchainTests,
     constants,
+    ExchangeFunctionName,
     expect,
     hexConcat,
     hexSlice,
     randomAddress,
     TransactionFactory,
+    transactionHashUtils,
 } from '@0x/contracts-test-utils';
-import { CoordinatorRevertErrors, transactionHashUtils } from '@0x/order-utils';
+import { LibBytesRevertErrors } from '@0x/contracts-utils';
 import { SignatureType, SignedOrder } from '@0x/types';
-import { BigNumber, LibBytesRevertErrors } from '@0x/utils';
+import { BigNumber } from '@0x/utils';
 
-import { ApprovalFactory, artifacts, CoordinatorContract } from '../src';
+import CoordinatorRevertErrors = require('../src/revert_errors');
+
+import { ApprovalFactory } from '../src/approval_factory';
+
+import { artifacts } from './artifacts';
+
+import { CoordinatorContract } from './wrappers';
 
 blockchainTests.resets('Mixins tests', env => {
     let chainId: number;
@@ -70,14 +78,14 @@ blockchainTests.resets('Mixins tests', env => {
             const data = constants.NULL_BYTES;
             const transaction = await transactionFactory.newSignedTransactionAsync({ data }, SignatureType.EthSign);
             const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
-            const signerAddress = await mixins.getSignerAddress.callAsync(transactionHash, transaction.signature);
+            const signerAddress = await mixins.getSignerAddress(transactionHash, transaction.signature).callAsync();
             expect(transaction.signerAddress).to.eq(signerAddress);
         });
         it('should return the correct address using the EIP712 signature type', async () => {
             const data = constants.NULL_BYTES;
             const transaction = await transactionFactory.newSignedTransactionAsync({ data }, SignatureType.EIP712);
             const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
-            const signerAddress = await mixins.getSignerAddress.callAsync(transactionHash, transaction.signature);
+            const signerAddress = await mixins.getSignerAddress(transactionHash, transaction.signature).callAsync();
             expect(transaction.signerAddress).to.eq(signerAddress);
         });
         it('should revert with with the Illegal signature type', async () => {
@@ -88,7 +96,7 @@ blockchainTests.resets('Mixins tests', env => {
                 SignatureType.Illegal,
             );
             const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
-            expect(mixins.getSignerAddress.callAsync(transactionHash, transaction.signature)).to.revertWith(
+            expect(mixins.getSignerAddress(transactionHash, transaction.signature).callAsync()).to.revertWith(
                 new CoordinatorRevertErrors.SignatureError(
                     CoordinatorRevertErrors.SignatureErrorCodes.Illegal,
                     transactionHash,
@@ -101,7 +109,7 @@ blockchainTests.resets('Mixins tests', env => {
             const transaction = await transactionFactory.newSignedTransactionAsync({ data });
             transaction.signature = hexConcat(SignatureType.Invalid);
             const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
-            expect(mixins.getSignerAddress.callAsync(transactionHash, transaction.signature)).to.revertWith(
+            expect(mixins.getSignerAddress(transactionHash, transaction.signature).callAsync()).to.revertWith(
                 new CoordinatorRevertErrors.SignatureError(
                     CoordinatorRevertErrors.SignatureErrorCodes.Invalid,
                     transactionHash,
@@ -117,7 +125,7 @@ blockchainTests.resets('Mixins tests', env => {
                 SignatureType.NSignatureTypes,
             );
             const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
-            expect(mixins.getSignerAddress.callAsync(transactionHash, transaction.signature)).to.revertWith(
+            expect(mixins.getSignerAddress(transactionHash, transaction.signature).callAsync()).to.revertWith(
                 new CoordinatorRevertErrors.SignatureError(
                     CoordinatorRevertErrors.SignatureErrorCodes.Unsupported,
                     transactionHash,
@@ -133,7 +141,7 @@ blockchainTests.resets('Mixins tests', env => {
                 SignatureType.Wallet,
             );
             const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
-            expect(mixins.getSignerAddress.callAsync(transactionHash, transaction.signature)).to.revertWith(
+            expect(mixins.getSignerAddress(transactionHash, transaction.signature).callAsync()).to.revertWith(
                 new CoordinatorRevertErrors.SignatureError(
                     CoordinatorRevertErrors.SignatureErrorCodes.Unsupported,
                     transactionHash,
@@ -144,11 +152,11 @@ blockchainTests.resets('Mixins tests', env => {
     });
 
     describe('decodeOrdersFromFillData', () => {
-        for (const fnName of exchangeConstants.SINGLE_FILL_FN_NAMES) {
+        for (const fnName of constants.SINGLE_FILL_FN_NAMES) {
             it(`should correctly decode the orders for ${fnName} data`, async () => {
                 const orders = [defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
-                const decodedOrders = await mixins.decodeOrdersFromFillData.callAsync(data);
+                const decodedOrders = await mixins.decodeOrdersFromFillData(data).callAsync();
                 const decodedSignedOrders = decodedOrders.map(order => ({
                     ...order,
                     signature: constants.NULL_BYTES,
@@ -158,11 +166,11 @@ blockchainTests.resets('Mixins tests', env => {
                 expect(orders).to.deep.eq(decodedSignedOrders);
             });
         }
-        for (const fnName of exchangeConstants.BATCH_FILL_FN_NAMES) {
+        for (const fnName of constants.BATCH_FILL_FN_NAMES) {
             it(`should correctly decode the orders for ${fnName} data`, async () => {
                 const orders = [defaultOrder, defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
-                const decodedOrders = await mixins.decodeOrdersFromFillData.callAsync(data);
+                const decodedOrders = await mixins.decodeOrdersFromFillData(data).callAsync();
                 const decodedSignedOrders = decodedOrders.map(order => ({
                     ...order,
                     signature: constants.NULL_BYTES,
@@ -172,11 +180,11 @@ blockchainTests.resets('Mixins tests', env => {
                 expect(orders).to.deep.eq(decodedSignedOrders);
             });
         }
-        for (const fnName of exchangeConstants.MARKET_FILL_FN_NAMES) {
+        for (const fnName of constants.MARKET_FILL_FN_NAMES) {
             it(`should correctly decode the orders for ${fnName} data`, async () => {
                 const orders = [defaultOrder, defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
-                const decodedOrders = await mixins.decodeOrdersFromFillData.callAsync(data);
+                const decodedOrders = await mixins.decodeOrdersFromFillData(data).callAsync();
                 const decodedSignedOrders = decodedOrders.map(order => ({
                     ...order,
                     signature: constants.NULL_BYTES,
@@ -186,11 +194,11 @@ blockchainTests.resets('Mixins tests', env => {
                 expect(orders).to.deep.eq(decodedSignedOrders);
             });
         }
-        for (const fnName of exchangeConstants.MATCH_ORDER_FN_NAMES) {
+        for (const fnName of constants.MATCH_ORDER_FN_NAMES) {
             it(`should correctly decode the orders for ${fnName} data`, async () => {
                 const orders = [defaultOrder, defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
-                const decodedOrders = await mixins.decodeOrdersFromFillData.callAsync(data);
+                const decodedOrders = await mixins.decodeOrdersFromFillData(data).callAsync();
                 const decodedSignedOrders = decodedOrders.map(order => ({
                     ...order,
                     signature: constants.NULL_BYTES,
@@ -200,18 +208,18 @@ blockchainTests.resets('Mixins tests', env => {
                 expect(orders).to.deep.eq(decodedSignedOrders);
             });
         }
-        for (const fnName of exchangeConstants.CANCEL_ORDER_FN_NAMES) {
+        for (const fnName of constants.CANCEL_ORDER_FN_NAMES) {
             it(`should correctly decode the orders for ${fnName} data`, async () => {
                 const orders = [defaultOrder, defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
-                const decodedOrders = await mixins.decodeOrdersFromFillData.callAsync(data);
+                const decodedOrders = await mixins.decodeOrdersFromFillData(data).callAsync();
                 const emptyArray: any[] = [];
                 expect(emptyArray).to.deep.eq(decodedOrders);
             });
         }
         it('should decode an empty array for invalid data', async () => {
             const data = '0x0123456789';
-            const decodedOrders = await mixins.decodeOrdersFromFillData.callAsync(data);
+            const decodedOrders = await mixins.decodeOrdersFromFillData(data).callAsync();
             const emptyArray: any[] = [];
             expect(emptyArray).to.deep.eq(decodedOrders);
         });
@@ -222,24 +230,22 @@ blockchainTests.resets('Mixins tests', env => {
                 new BigNumber(3), // the length of data
                 new BigNumber(4),
             );
-            return expect(mixins.decodeOrdersFromFillData.callAsync(data)).to.revertWith(expectedError);
+            return expect(mixins.decodeOrdersFromFillData(data).callAsync()).to.revertWith(expectedError);
         });
     });
 
     describe('Single order approvals', () => {
-        for (const fnName of exchangeConstants.SINGLE_FILL_FN_NAMES) {
+        for (const fnName of constants.SINGLE_FILL_FN_NAMES) {
             it(`Should be successful: function=${fnName}, caller=tx_signer, senderAddress=[verifier], approval_sig=[approver1]`, async () => {
                 const orders = [defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
-                await mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approval.signature],
-                    { from: transactionSignerAddress },
-                );
+                const approval = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
+                await mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        approval.signature,
+                    ])
+                    .callAsync({ from: transactionSignerAddress });
             });
             it(`Should be successful: function=${fnName}, caller=tx_signer, senderAddress=[null], approval_sig=[approver1]`, async () => {
                 const order = {
@@ -249,73 +255,59 @@ blockchainTests.resets('Mixins tests', env => {
                 const orders = [order];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
-                await mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approval.signature],
-                    { from: transactionSignerAddress },
-                );
+                const approval = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
+                await mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        approval.signature,
+                    ])
+                    .callAsync({ from: transactionSignerAddress });
             });
             it(`Should be successful: function=${fnName}, caller=approver1, senderAddress=[verifier], approval_sig=[]`, async () => {
                 const orders = [defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                await mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    approvalSignerAddress1,
-                    transaction.signature,
-                    [],
-                    {
+                await mixins
+                    .assertValidCoordinatorApprovals(transaction, approvalSignerAddress1, transaction.signature, [])
+                    .callAsync({
                         from: approvalSignerAddress1,
-                    },
-                );
+                    });
             });
             it(`Should be successful: function=${fnName}, caller=approver1, senderAddress=[verifier], approval_sig=[approver1]`, async () => {
                 const orders = [defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
-                await mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    approvalSignerAddress1,
-                    transaction.signature,
-                    [approval.signature],
-                    { from: approvalSignerAddress1 },
-                );
+                const approval = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
+                await mixins
+                    .assertValidCoordinatorApprovals(transaction, approvalSignerAddress1, transaction.signature, [
+                        approval.signature,
+                    ])
+                    .callAsync({ from: approvalSignerAddress1 });
             });
             it(`Should be successful: function=${fnName}, caller=approver1, senderAddress=[verifier], approval_sig=[]`, async () => {
                 const orders = [defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                await mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    approvalSignerAddress1,
-                    transaction.signature,
-                    [],
-                    {
+                await mixins
+                    .assertValidCoordinatorApprovals(transaction, approvalSignerAddress1, transaction.signature, [])
+                    .callAsync({
                         from: approvalSignerAddress1,
-                    },
-                );
+                    });
             });
             it(`Should revert: function=${fnName}, caller=tx_signer, senderAddress=[verifier], approval_sig=[invalid]`, async () => {
                 const orders = [defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
+                const approval = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
                 const signature = hexConcat(
                     hexSlice(approval.signature, 0, 2),
                     '0xFFFFFFFF',
                     hexSlice(approval.signature, 6),
                 );
-                const tx = mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [signature],
-                    { from: transactionSignerAddress },
-                );
+                const tx = mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        signature,
+                    ])
+                    .callAsync({ from: transactionSignerAddress });
 
                 const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
                 expect(tx).to.revertWith(
@@ -326,37 +318,33 @@ blockchainTests.resets('Mixins tests', env => {
                 const orders = [defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
+                const approval = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
 
-                const tx = mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approval.signature],
-                    { from: approvalSignerAddress2 },
-                );
+                const tx = mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        approval.signature,
+                    ])
+                    .callAsync({ from: approvalSignerAddress2 });
                 expect(tx).to.revertWith(new CoordinatorRevertErrors.InvalidOriginError(transactionSignerAddress));
             });
         }
     });
     describe('Batch order approvals', () => {
         for (const fnName of [
-            ...exchangeConstants.BATCH_FILL_FN_NAMES,
-            ...exchangeConstants.MARKET_FILL_FN_NAMES,
-            ...exchangeConstants.MATCH_ORDER_FN_NAMES,
+            ...constants.BATCH_FILL_FN_NAMES,
+            ...constants.MARKET_FILL_FN_NAMES,
+            ...constants.MATCH_ORDER_FN_NAMES,
         ]) {
             it(`Should be successful: function=${fnName} caller=tx_signer, senderAddress=[verifier,verifier], feeRecipient=[approver1,approver1], approval_sig=[approver1]`, async () => {
                 const orders = [defaultOrder, defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
-                await mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approval.signature],
-                    { from: transactionSignerAddress },
-                );
+                const approval = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
+                await mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        approval.signature,
+                    ])
+                    .callAsync({ from: transactionSignerAddress });
             });
             it(`Should be successful: function=${fnName} caller=tx_signer, senderAddress=[null,null], feeRecipient=[approver1,approver1], approval_sig=[approver1]`, async () => {
                 const orders = [defaultOrder, defaultOrder].map(order => ({
@@ -365,14 +353,12 @@ blockchainTests.resets('Mixins tests', env => {
                 }));
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
-                await mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approval.signature],
-                    { from: transactionSignerAddress },
-                );
+                const approval = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
+                await mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        approval.signature,
+                    ])
+                    .callAsync({ from: transactionSignerAddress });
             });
             it(`Should be successful: function=${fnName} caller=tx_signer, senderAddress=[null,null], feeRecipient=[approver1,approver1], approval_sig=[]`, async () => {
                 const orders = [defaultOrder, defaultOrder].map(order => ({
@@ -381,79 +367,62 @@ blockchainTests.resets('Mixins tests', env => {
                 }));
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                await mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [],
-                    { from: transactionSignerAddress },
-                );
+                await mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [])
+                    .callAsync({ from: transactionSignerAddress });
             });
             it(`Should be successful: function=${fnName} caller=tx_signer, senderAddress=[verifier,null], feeRecipient=[approver1,approver1], approval_sig=[approver1]`, async () => {
                 const orders = [defaultOrder, { ...defaultOrder, senderAddress: constants.NULL_ADDRESS }];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
-                await mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approval.signature],
-                    { from: transactionSignerAddress },
-                );
+                const approval = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
+                await mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        approval.signature,
+                    ])
+                    .callAsync({ from: transactionSignerAddress });
             });
             it(`Should be successful: function=${fnName} caller=tx_signer, senderAddress=[verifier,verifier], feeRecipient=[approver1,approver2], approval_sig=[approver1,approver2]`, async () => {
                 const orders = [defaultOrder, { ...defaultOrder, feeRecipientAddress: approvalSignerAddress2 }];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval1 = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
-                const approval2 = approvalFactory2.newSignedApproval(transaction, transactionSignerAddress);
-                await mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approval1.signature, approval2.signature],
-                    { from: transactionSignerAddress },
-                );
+                const approval1 = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
+                const approval2 = await approvalFactory2.newSignedApprovalAsync(transaction, transactionSignerAddress);
+                await mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        approval1.signature,
+                        approval2.signature,
+                    ])
+                    .callAsync({ from: transactionSignerAddress });
             });
             it(`Should be successful: function=${fnName} caller=approver1, senderAddress=[verifier,verifier], feeRecipient=[approver1,approver1], approval_sig=[]`, async () => {
                 const orders = [defaultOrder, defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                await mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    approvalSignerAddress1,
-                    transaction.signature,
-                    [],
-                    { from: approvalSignerAddress1 },
-                );
+                await mixins
+                    .assertValidCoordinatorApprovals(transaction, approvalSignerAddress1, transaction.signature, [])
+                    .callAsync({ from: approvalSignerAddress1 });
             });
             it(`Should revert: function=${fnName} caller=approver1, senderAddress=[verifier,verifier], feeRecipient=[approver1,approver2], approval_sig=[approver2]`, async () => {
                 const orders = [defaultOrder, { ...defaultOrder, feeRecipientAddress: approvalSignerAddress2 }];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval2 = approvalFactory2.newSignedApproval(transaction, transactionSignerAddress);
+                const approval2 = await approvalFactory2.newSignedApprovalAsync(transaction, transactionSignerAddress);
 
-                const tx = mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approval2.signature],
-                    { from: approvalSignerAddress1 },
-                );
+                const tx = mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        approval2.signature,
+                    ])
+                    .callAsync({ from: approvalSignerAddress1 });
                 expect(tx).to.revertWith(new CoordinatorRevertErrors.InvalidOriginError(transactionSignerAddress));
             });
             it(`Should revert: function=${fnName} caller=tx_signer, senderAddress=[verifier,verifier], feeRecipient=[approver1, approver1], approval_sig=[]`, async () => {
                 const orders = [defaultOrder, defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const tx = mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [],
-                    { from: transactionSignerAddress },
-                );
+                const tx = mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [])
+                    .callAsync({ from: transactionSignerAddress });
 
                 const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
                 expect(tx).to.revertWith(
@@ -464,19 +433,17 @@ blockchainTests.resets('Mixins tests', env => {
                 const orders = [defaultOrder, defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
+                const approval = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
                 const signature = hexConcat(
                     hexSlice(approval.signature, 0, 2),
                     '0xFFFFFFFF',
                     hexSlice(approval.signature, 6),
                 );
-                const tx = mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [signature],
-                    { from: transactionSignerAddress },
-                );
+                const tx = mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        signature,
+                    ])
+                    .callAsync({ from: transactionSignerAddress });
 
                 const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
                 expect(tx).to.revertWith(
@@ -487,20 +454,19 @@ blockchainTests.resets('Mixins tests', env => {
                 const orders = [defaultOrder, { ...defaultOrder, feeRecipientAddress: approvalSignerAddress2 }];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval1 = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
-                const approval2 = approvalFactory2.newSignedApproval(transaction, transactionSignerAddress);
+                const approval1 = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
+                const approval2 = await approvalFactory2.newSignedApprovalAsync(transaction, transactionSignerAddress);
                 const approvalSignature2 = hexConcat(
                     hexSlice(approval2.signature, 0, 2),
                     '0xFFFFFFFF',
                     hexSlice(approval2.signature, 6),
                 );
-                const tx = mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approval1.signature, approvalSignature2],
-                    { from: transactionSignerAddress },
-                );
+                const tx = mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        approval1.signature,
+                        approvalSignature2,
+                    ])
+                    .callAsync({ from: transactionSignerAddress });
 
                 const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
                 expect(tx).to.revertWith(
@@ -511,19 +477,17 @@ blockchainTests.resets('Mixins tests', env => {
                 const orders = [defaultOrder, { ...defaultOrder, feeRecipientAddress: approvalSignerAddress2 }];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval2 = approvalFactory2.newSignedApproval(transaction, transactionSignerAddress);
+                const approval2 = await approvalFactory2.newSignedApprovalAsync(transaction, transactionSignerAddress);
                 const approvalSignature2 = hexConcat(
                     hexSlice(approval2.signature, 0, 2),
                     '0xFFFFFFFF',
                     hexSlice(approval2.signature, 6),
                 );
-                const tx = mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    approvalSignerAddress1,
-                    transaction.signature,
-                    [approvalSignature2],
-                    { from: approvalSignerAddress1 },
-                );
+                const tx = mixins
+                    .assertValidCoordinatorApprovals(transaction, approvalSignerAddress1, transaction.signature, [
+                        approvalSignature2,
+                    ])
+                    .callAsync({ from: approvalSignerAddress1 });
 
                 const transactionHash = transactionHashUtils.getTransactionHashHex(transaction);
                 expect(tx).to.revertWith(
@@ -534,15 +498,13 @@ blockchainTests.resets('Mixins tests', env => {
                 const orders = [defaultOrder, defaultOrder];
                 const data = exchangeDataEncoder.encodeOrdersToExchangeData(fnName, orders);
                 const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-                const approval1 = approvalFactory1.newSignedApproval(transaction, transactionSignerAddress);
+                const approval1 = await approvalFactory1.newSignedApprovalAsync(transaction, transactionSignerAddress);
 
-                const tx = mixins.assertValidCoordinatorApprovals.callAsync(
-                    transaction,
-                    transactionSignerAddress,
-                    transaction.signature,
-                    [approval1.signature],
-                    { from: approvalSignerAddress2 },
-                );
+                const tx = mixins
+                    .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [
+                        approval1.signature,
+                    ])
+                    .callAsync({ from: approvalSignerAddress2 });
                 expect(tx).to.revertWith(new CoordinatorRevertErrors.InvalidOriginError(transactionSignerAddress));
             });
         }
@@ -552,36 +514,24 @@ blockchainTests.resets('Mixins tests', env => {
             const orders = [defaultOrder];
             const data = exchangeDataEncoder.encodeOrdersToExchangeData(ExchangeFunctionName.CancelOrder, orders);
             const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-            await mixins.assertValidCoordinatorApprovals.callAsync(
-                transaction,
-                transactionSignerAddress,
-                transaction.signature,
-                [],
-                { from: transactionSignerAddress },
-            );
+            await mixins
+                .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [])
+                .callAsync({ from: transactionSignerAddress });
         });
         it('should allow the tx signer to call `batchCancelOrders` without approval', async () => {
             const orders = [defaultOrder, defaultOrder];
             const data = exchangeDataEncoder.encodeOrdersToExchangeData(ExchangeFunctionName.BatchCancelOrders, orders);
             const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-            await mixins.assertValidCoordinatorApprovals.callAsync(
-                transaction,
-                transactionSignerAddress,
-                transaction.signature,
-                [],
-                { from: transactionSignerAddress },
-            );
+            await mixins
+                .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [])
+                .callAsync({ from: transactionSignerAddress });
         });
         it('should allow the tx signer to call `cancelOrdersUpTo` without approval', async () => {
             const data = exchangeDataEncoder.encodeOrdersToExchangeData(ExchangeFunctionName.CancelOrdersUpTo);
             const transaction = await transactionFactory.newSignedTransactionAsync({ data });
-            await mixins.assertValidCoordinatorApprovals.callAsync(
-                transaction,
-                transactionSignerAddress,
-                transaction.signature,
-                [],
-                { from: transactionSignerAddress },
-            );
+            await mixins
+                .assertValidCoordinatorApprovals(transaction, transactionSignerAddress, transaction.signature, [])
+                .callAsync({ from: transactionSignerAddress });
         });
     });
 });

contracts/coordinator/test/utils/hash_utils.ts

@@ -1,16 +0,0 @@
-import { hexConcat } from '@0x/contracts-test-utils';
-import { eip712Utils } from '@0x/order-utils';
-import { SignedZeroExTransaction } from '@0x/types';
-import { signTypedDataUtils } from '@0x/utils';
-
-export const hashUtils = {
-    getApprovalHashBuffer(transaction: SignedZeroExTransaction, verifyingContract: string, txOrigin: string): Buffer {
-        const typedData = eip712Utils.createCoordinatorApprovalTypedData(transaction, verifyingContract, txOrigin);
-        const hashBuffer = signTypedDataUtils.generateTypedDataHash(typedData);
-        return hashBuffer;
-    },
-    getApprovalHashHex(transaction: SignedZeroExTransaction, verifyingContract: string, txOrigin: string): string {
-        const hashHex = hexConcat(hashUtils.getApprovalHashBuffer(transaction, verifyingContract, txOrigin));
-        return hashHex;
-    },
-};

contracts/coordinator/test/utils/index.ts

@@ -1,3 +0,0 @@
-export { hashUtils } from './hash_utils';
-export { ApprovalFactory } from './approval_factory';
-export * from './types';

contracts/coordinator/test/wrappers.ts

@@ -0,0 +1,19 @@
+/*
+ * -----------------------------------------------------------------------------
+ * Warning: This file is auto-generated by contracts-gen. Don't edit manually.
+ * -----------------------------------------------------------------------------
+ */
+export * from '../test/generated-wrappers/coordinator';
+export * from '../test/generated-wrappers/coordinator_registry';
+export * from '../test/generated-wrappers/i_coordinator_approval_verifier';
+export * from '../test/generated-wrappers/i_coordinator_core';
+export * from '../test/generated-wrappers/i_coordinator_registry_core';
+export * from '../test/generated-wrappers/i_coordinator_signature_validator';
+export * from '../test/generated-wrappers/lib_constants';
+export * from '../test/generated-wrappers/lib_coordinator_approval';
+export * from '../test/generated-wrappers/lib_coordinator_rich_errors';
+export * from '../test/generated-wrappers/lib_e_i_p712_coordinator_domain';
+export * from '../test/generated-wrappers/mixin_coordinator_approval_verifier';
+export * from '../test/generated-wrappers/mixin_coordinator_core';
+export * from '../test/generated-wrappers/mixin_coordinator_registry_core';
+export * from '../test/generated-wrappers/mixin_signature_validator';

contracts/coordinator/tsconfig.json

@@ -5,18 +5,24 @@
     "files": [
         "generated-artifacts/Coordinator.json",
         "generated-artifacts/CoordinatorRegistry.json",
-        "generated-artifacts/ICoordinatorApprovalVerifier.json",
-        "generated-artifacts/ICoordinatorCore.json",
-        "generated-artifacts/ICoordinatorRegistryCore.json",
-        "generated-artifacts/ICoordinatorSignatureValidator.json",
         "generated-artifacts/LibConstants.json",
         "generated-artifacts/LibCoordinatorApproval.json",
         "generated-artifacts/LibCoordinatorRichErrors.json",
         "generated-artifacts/LibEIP712CoordinatorDomain.json",
-        "generated-artifacts/MixinCoordinatorApprovalVerifier.json",
-        "generated-artifacts/MixinCoordinatorCore.json",
-        "generated-artifacts/MixinCoordinatorRegistryCore.json",
-        "generated-artifacts/MixinSignatureValidator.json"
+        "test/generated-artifacts/Coordinator.json",
+        "test/generated-artifacts/CoordinatorRegistry.json",
+        "test/generated-artifacts/ICoordinatorApprovalVerifier.json",
+        "test/generated-artifacts/ICoordinatorCore.json",
+        "test/generated-artifacts/ICoordinatorRegistryCore.json",
+        "test/generated-artifacts/ICoordinatorSignatureValidator.json",
+        "test/generated-artifacts/LibConstants.json",
+        "test/generated-artifacts/LibCoordinatorApproval.json",
+        "test/generated-artifacts/LibCoordinatorRichErrors.json",
+        "test/generated-artifacts/LibEIP712CoordinatorDomain.json",
+        "test/generated-artifacts/MixinCoordinatorApprovalVerifier.json",
+        "test/generated-artifacts/MixinCoordinatorCore.json",
+        "test/generated-artifacts/MixinCoordinatorRegistryCore.json",
+        "test/generated-artifacts/MixinSignatureValidator.json"
     ],
     "exclude": ["./deploy/solc/solc_bin"]
 }

contracts/coordinator/typedoc-tsconfig.json

@@ -0,0 +1,7 @@
+{
+    "extends": "../../typedoc-tsconfig",
+    "compilerOptions": {
+        "outDir": "lib"
+    },
+    "include": ["./src/**/*", "./test/**/*"]
+}

contracts/dev-utils/.npmignore

@@ -0,0 +1,10 @@
+# Blacklist all files
+.*
+*
+# Whitelist lib
+!lib/**/*
+# Whitelist Solidity contracts
+!contracts/src/**/*
+# Blacklist tests in lib
+/lib/test/*
+# Package specific ignore

contracts/dev-utils/CHANGELOG.json

@@ -1,4 +1,31 @@
 [
+    {
+        "version": "0.1.0-beta.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1574238768
+    },
+    {
+        "version": "0.1.0-beta.2",
+        "changes": [
+            {
+                "note": "Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils",
+                "pr": 2330
+            },
+            {
+                "note": "Add new method getOrderHash() to DevUtils contract",
+                "pr": 2321
+            },
+            {
+                "note": "Add new method getTransactionHash() to DevUtils contract",
+                "pr": 2321
+            }
+        ],
+        "timestamp": 1574030254
+    },
     {
         "version": "0.1.0-beta.1",
         "changes": [

contracts/dev-utils/CHANGELOG.md

@@ -5,6 +5,16 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v0.1.0-beta.3 - _November 20, 2019_
+
+    * Dependencies updated
+
+## v0.1.0-beta.2 - _November 17, 2019_
+
+    * Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils (#2330)
+    * Add new method getOrderHash() to DevUtils contract (#2321)
+    * Add new method getTransactionHash() to DevUtils contract (#2321)
+
 ## v0.1.0-beta.1 - _November 7, 2019_
 
     * Add `encodeStaticCallAssetData` and `decodeStaticCallAssetData` in LibAssetData (#2034)

contracts/dev-utils/compiler.json

@@ -1,5 +1,5 @@
 {
-    "artifactsDir": "./generated-artifacts",
+    "artifactsDir": "./test/generated-artifacts",
     "contractsDir": "./contracts",
     "useDockerisedSolc": false,
     "isOfflineMode": false,
@@ -7,7 +7,7 @@
         "evmVersion": "constantinople",
         "optimizer": {
             "enabled": true,
-            "runs": 10000,
+            "runs": 1666,
             "details": { "yul": true, "deduplicate": true, "cse": true, "constantOptimizer": true }
         },
         "outputSelection": {

contracts/dev-utils/contracts/src/DevUtils.sol

@@ -19,6 +19,11 @@
 pragma solidity ^0.5.5;
 pragma experimental ABIEncoderV2;
 
+import "@0x/contracts-exchange-libs/contracts/src/LibEIP712ExchangeDomain.sol";
+import "@0x/contracts-exchange-libs/contracts/src/LibOrder.sol";
+import "@0x/contracts-exchange-libs/contracts/src/LibZeroExTransaction.sol";
+import "@0x/contracts-utils/contracts/src/LibEIP712.sol";
+import "@0x/contracts-utils/contracts/src/LibBytes.sol";
 import "./OrderValidationUtils.sol";
 import "./OrderTransferSimulationUtils.sol";
 import "./LibTransactionDecoder.sol";
@@ -29,6 +34,7 @@ import "./EthBalanceChecker.sol";
 contract DevUtils is
     OrderValidationUtils,
     LibTransactionDecoder,
+    LibEIP712ExchangeDomain,
     EthBalanceChecker,
     OrderTransferSimulationUtils
 {
@@ -36,5 +42,32 @@ contract DevUtils is
         public
         OrderValidationUtils(_exchange)
         OrderTransferSimulationUtils(_exchange)
+        LibEIP712ExchangeDomain(uint256(0), address(0)) // null args because because we only use constants
     {}
+
+    function getOrderHash(LibOrder.Order memory order, uint256 chainId, address exchange)
+        public
+        pure
+        returns (bytes32 orderHash)
+    {
+        return LibOrder.getTypedDataHash(
+            order,
+            LibEIP712.hashEIP712Domain(_EIP712_EXCHANGE_DOMAIN_NAME, _EIP712_EXCHANGE_DOMAIN_VERSION, chainId, exchange)
+        );
+    }
+
+    function getTransactionHash(
+        LibZeroExTransaction.ZeroExTransaction memory transaction,
+        uint256 chainId,
+        address exchange
+    )
+        public
+        pure
+        returns (bytes32 transactionHash)
+    {
+        return LibZeroExTransaction.getTypedDataHash(
+            transaction,
+            LibEIP712.hashEIP712Domain(_EIP712_EXCHANGE_DOMAIN_NAME, _EIP712_EXCHANGE_DOMAIN_VERSION, chainId, exchange)
+        );
+    }
 }

contracts/dev-utils/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-dev-utils",
-    "version": "0.1.0-beta.1",
+    "version": "0.1.0-beta.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -8,22 +8,27 @@
     "main": "lib/src/index.js",
     "scripts": {
         "build": "yarn pre_build && tsc -b",
-        "test": "echo !!! Run tests in @0x/contracts-tests instead !!!",
+        "test": "yarn assert_deployable && echo !!! Tests are run via @0x/contracts-tests !!!",
+        "assert_deployable": "node -e \"const bytecodeLen = (require('./generated-artifacts/DevUtils.json').compilerOutput.evm.bytecode.object.length-2)/2; assert(bytecodeLen<=0x6000,'DevUtils contract is too big to deploy, per EIP-170. '+bytecodeLen+'>'+0x6000)\"",
         "build:ci": "yarn build",
-        "pre_build": "run-s compile quantify_bytecode contracts:gen generate_contract_wrappers",
+        "pre_build": "run-s compile quantify_bytecode contracts:gen generate_contract_wrappers contracts:copy",
         "compile": "sol-compiler",
         "watch": "sol-compiler -w",
-        "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
-        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output generated-wrappers --backend ethers",
-        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
-        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
-        "contracts:gen": "contracts-gen",
+        "clean": "shx rm -rf lib test/generated-artifacts test/generated-wrappers generated-artifacts generated-wrappers",
+        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output test/generated-wrappers --backend ethers",
+        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "contracts:gen": "contracts-gen generate",
+        "contracts:copy": "contracts-gen copy",
         "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol",
-        "quantify_bytecode": "echo EVM bytecode object lengths:;for i in ./generated-artifacts/*.json; do node -e \"console.log('$i\t' + (require('$i').compilerOutput.evm.bytecode.object.length - 2) / 2)\"; done",
-        "compile:truffle": "truffle compile"
+        "quantify_bytecode": "echo EVM bytecode object lengths:;for i in ./test/generated-artifacts/*.json; do node -e \"console.log('$i\t' + (require('$i').compilerOutput.evm.bytecode.object.length - 2) / 2)\"; done",
+        "compile:truffle": "truffle compile",
+        "docs:md": "ts-doc-gen --sourceDir='$PROJECT_FILES' --output=$MD_FILE_DIR --fileExtension=mdx --tsconfig=./typedoc-tsconfig.json",
+        "docs:json": "typedoc --excludePrivate --excludeExternals --excludeProtected --ignoreCompilerErrors --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
     },
     "config": {
-        "abis": "./generated-artifacts/@(DevUtils|EthBalanceChecker|LibAssetData|LibTransactionDecoder|OrderTransferSimulationUtils|OrderValidationUtils).json",
+        "publicInterfaceContracts": "DevUtils,LibAssetData,LibTransactionDecoder",
+        "abis": "./test/generated-artifacts/@(DevUtils|EthBalanceChecker|LibAssetData|LibTransactionDecoder|OrderTransferSimulationUtils|OrderValidationUtils).json",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually."
     },
     "repository": {
@@ -36,28 +41,25 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/dev-utils/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^4.4.0-beta.1",
-        "@0x/contracts-gen": "^1.1.0-beta.1",
-        "@0x/sol-compiler": "^3.2.0-beta.1",
-        "@0x/tslint-config": "^3.1.0-beta.1",
+        "@0x/abi-gen": "^4.4.0-beta.3",
+        "@0x/assert": "^2.2.0-beta.2",
+        "@0x/contracts-gen": "^1.1.0-beta.3",
+        "@0x/sol-compiler": "^3.2.0-beta.3",
+        "@0x/ts-doc-gen": "^0.0.22",
+        "@0x/tslint-config": "^3.1.0-beta.2",
         "@types/node": "*",
+        "ethers": "~4.0.4",
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
         "solhint": "^1.4.1",
         "truffle": "^5.0.32",
         "tslint": "5.11.0",
+        "typedoc": "^0.15.0",
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/assert": "^2.2.0-beta.1",
-        "@0x/base-contract": "^5.5.0-beta.1",
-        "@0x/contract-addresses": "^3.3.0-beta.2",
-        "@0x/json-schemas": "^4.1.0-beta.1",
-        "@0x/types": "^2.5.0-beta.1",
-        "@0x/utils": "^4.6.0-beta.1",
-        "@0x/web3-wrapper": "^6.1.0-beta.1",
-        "ethereum-types": "^2.2.0-beta.1",
-        "ethers": "~4.0.4"
+        "@0x/base-contract": "^5.5.0-beta.3",
+        "ethereum-types": "^2.2.0-beta.2"
     },
     "publishConfig": {
         "access": "public"

contracts/dev-utils/src/artifacts.ts

@@ -6,16 +6,10 @@
 import { ContractArtifact } from 'ethereum-types';
 
 import * as DevUtils from '../generated-artifacts/DevUtils.json';
-import * as EthBalanceChecker from '../generated-artifacts/EthBalanceChecker.json';
 import * as LibAssetData from '../generated-artifacts/LibAssetData.json';
 import * as LibTransactionDecoder from '../generated-artifacts/LibTransactionDecoder.json';
-import * as OrderTransferSimulationUtils from '../generated-artifacts/OrderTransferSimulationUtils.json';
-import * as OrderValidationUtils from '../generated-artifacts/OrderValidationUtils.json';
 export const artifacts = {
     DevUtils: DevUtils as ContractArtifact,
-    EthBalanceChecker: EthBalanceChecker as ContractArtifact,
     LibAssetData: LibAssetData as ContractArtifact,
     LibTransactionDecoder: LibTransactionDecoder as ContractArtifact,
-    OrderTransferSimulationUtils: OrderTransferSimulationUtils as ContractArtifact,
-    OrderValidationUtils: OrderValidationUtils as ContractArtifact,
 };

contracts/dev-utils/src/index.ts

@@ -1,2 +1,30 @@
-export * from './artifacts';
-export * from './wrappers';
+export { artifacts } from './artifacts';
+export { DevUtilsContract, LibAssetDataContract, LibTransactionDecoderContract } from './wrappers';
+export {
+    ContractArtifact,
+    ContractChains,
+    CompilerOpts,
+    StandardContractOutput,
+    CompilerSettings,
+    ContractChainData,
+    ContractAbi,
+    DevdocOutput,
+    EvmOutput,
+    CompilerSettingsMetadata,
+    OptimizerSettings,
+    OutputField,
+    ParamDescription,
+    EvmBytecodeOutput,
+    AbiDefinition,
+    FunctionAbi,
+    EventAbi,
+    RevertErrorAbi,
+    EventParameter,
+    DataItem,
+    MethodAbi,
+    ConstructorAbi,
+    FallbackAbi,
+    ConstructorStateMutability,
+    TupleDataItem,
+    StateMutability,
+} from 'ethereum-types';

contracts/dev-utils/src/wrappers.ts

@@ -4,8 +4,5 @@
  * -----------------------------------------------------------------------------
  */
 export * from '../generated-wrappers/dev_utils';
-export * from '../generated-wrappers/eth_balance_checker';
 export * from '../generated-wrappers/lib_asset_data';
 export * from '../generated-wrappers/lib_transaction_decoder';
-export * from '../generated-wrappers/order_transfer_simulation_utils';
-export * from '../generated-wrappers/order_validation_utils';

contracts/dev-utils/test/artifacts.ts

@@ -0,0 +1,21 @@
+/*
+ * -----------------------------------------------------------------------------
+ * Warning: This file is auto-generated by contracts-gen. Don't edit manually.
+ * -----------------------------------------------------------------------------
+ */
+import { ContractArtifact } from 'ethereum-types';
+
+import * as DevUtils from '../test/generated-artifacts/DevUtils.json';
+import * as EthBalanceChecker from '../test/generated-artifacts/EthBalanceChecker.json';
+import * as LibAssetData from '../test/generated-artifacts/LibAssetData.json';
+import * as LibTransactionDecoder from '../test/generated-artifacts/LibTransactionDecoder.json';
+import * as OrderTransferSimulationUtils from '../test/generated-artifacts/OrderTransferSimulationUtils.json';
+import * as OrderValidationUtils from '../test/generated-artifacts/OrderValidationUtils.json';
+export const artifacts = {
+    DevUtils: DevUtils as ContractArtifact,
+    EthBalanceChecker: EthBalanceChecker as ContractArtifact,
+    LibAssetData: LibAssetData as ContractArtifact,
+    LibTransactionDecoder: LibTransactionDecoder as ContractArtifact,
+    OrderTransferSimulationUtils: OrderTransferSimulationUtils as ContractArtifact,
+    OrderValidationUtils: OrderValidationUtils as ContractArtifact,
+};

contracts/dev-utils/test/wrappers.ts

@@ -0,0 +1,11 @@
+/*
+ * -----------------------------------------------------------------------------
+ * Warning: This file is auto-generated by contracts-gen. Don't edit manually.
+ * -----------------------------------------------------------------------------
+ */
+export * from '../test/generated-wrappers/dev_utils';
+export * from '../test/generated-wrappers/eth_balance_checker';
+export * from '../test/generated-wrappers/lib_asset_data';
+export * from '../test/generated-wrappers/lib_transaction_decoder';
+export * from '../test/generated-wrappers/order_transfer_simulation_utils';
+export * from '../test/generated-wrappers/order_validation_utils';

contracts/dev-utils/tsconfig.json

@@ -4,11 +4,14 @@
     "include": ["./src/**/*", "./test/**/*", "./generated-wrappers/**/*"],
     "files": [
         "generated-artifacts/DevUtils.json",
-        "generated-artifacts/EthBalanceChecker.json",
         "generated-artifacts/LibAssetData.json",
         "generated-artifacts/LibTransactionDecoder.json",
-        "generated-artifacts/OrderTransferSimulationUtils.json",
-        "generated-artifacts/OrderValidationUtils.json"
+        "test/generated-artifacts/DevUtils.json",
+        "test/generated-artifacts/EthBalanceChecker.json",
+        "test/generated-artifacts/LibAssetData.json",
+        "test/generated-artifacts/LibTransactionDecoder.json",
+        "test/generated-artifacts/OrderTransferSimulationUtils.json",
+        "test/generated-artifacts/OrderValidationUtils.json"
     ],
     "exclude": ["./deploy/solc/solc_bin"]
 }

contracts/dev-utils/typedoc-tsconfig.json

@@ -0,0 +1,7 @@
+{
+    "extends": "../../typedoc-tsconfig",
+    "compilerOptions": {
+        "outDir": "lib"
+    },
+    "include": ["./src/**/*", "./test/**/*"]
+}

contracts/erc1155/.npmignore

@@ -0,0 +1,10 @@
+# Blacklist all files
+.*
+*
+# Whitelist lib
+!lib/**/*
+# Whitelist Solidity contracts
+!contracts/src/**/*
+# Blacklist tests in lib
+/lib/test/*
+# Package specific ignore

contracts/erc1155/CHANGELOG.json

@@ -1,4 +1,23 @@
 [
+    {
+        "version": "1.2.0-beta.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1574238768
+    },
+    {
+        "version": "1.2.0-beta.2",
+        "changes": [
+            {
+                "note": "Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils",
+                "pr": 2330
+            }
+        ],
+        "timestamp": 1574030254
+    },
     {
         "version": "1.2.0-beta.1",
         "changes": [

contracts/erc1155/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v1.2.0-beta.3 - _November 20, 2019_
+
+    * Dependencies updated
+
+## v1.2.0-beta.2 - _November 17, 2019_
+
+    * Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils (#2330)
+
 ## v1.2.0-beta.1 - _November 7, 2019_
 
     * Dependencies updated

contracts/erc1155/compiler.json

@@ -1,5 +1,5 @@
 {
-    "artifactsDir": "./generated-artifacts",
+    "artifactsDir": "./test/generated-artifacts",
     "contractsDir": "./contracts",
     "useDockerisedSolc": false,
     "isOfflineMode": false,

contracts/erc1155/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc1155",
-    "version": "1.2.0-beta.1",
+    "version": "1.2.0-beta.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -12,7 +12,7 @@
     "scripts": {
         "build": "yarn pre_build && tsc -b",
         "build:ci": "yarn build",
-        "pre_build": "run-s compile contracts:gen generate_contract_wrappers",
+        "pre_build": "run-s compile contracts:gen generate_contract_wrappers contracts:copy",
         "test": "yarn run_mocha",
         "rebuild_and_test": "run-s build test",
         "test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
@@ -21,21 +21,25 @@
         "run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
         "compile": "sol-compiler",
         "watch": "sol-compiler -w",
-        "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
-        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output generated-wrappers --backend ethers",
-        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
-        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "clean": "shx rm -rf lib test/generated-artifacts test/generated-wrappers generated-artifacts generated-wrappers",
+        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output test/generated-wrappers --backend ethers",
+        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
         "coverage:report:lcov": "istanbul report lcov",
         "test:circleci": "yarn test",
-        "contracts:gen": "contracts-gen",
+        "contracts:gen": "contracts-gen generate",
+        "contracts:copy": "contracts-gen copy",
         "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol",
-        "compile:truffle": "truffle compile"
+        "compile:truffle": "truffle compile",
+        "docs:md": "ts-doc-gen --sourceDir='$PROJECT_FILES' --output=$MD_FILE_DIR --fileExtension=mdx --tsconfig=./typedoc-tsconfig.json",
+        "docs:json": "typedoc --excludePrivate --excludeExternals --excludeProtected --ignoreCompilerErrors --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
     },
     "config": {
-        "abis": "./generated-artifacts/@(DummyERC1155Receiver|ERC1155|ERC1155Mintable|IERC1155|IERC1155Mintable|IERC1155Receiver|MixinNonFungibleToken).json",
+        "publicInterfaceContracts": "ERC1155,ERC1155Mintable,IERC1155Receiver,DummyERC1155Receiver",
+        "abis": "./test/generated-artifacts/@(DummyERC1155Receiver|ERC1155|ERC1155Mintable|IERC1155|IERC1155Mintable|IERC1155Receiver|MixinNonFungibleToken).json",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually."
     },
     "repository": {
@@ -48,11 +52,14 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^4.4.0-beta.1",
-        "@0x/contracts-gen": "^1.1.0-beta.1",
-        "@0x/dev-utils": "^2.4.0-beta.1",
-        "@0x/sol-compiler": "^3.2.0-beta.1",
-        "@0x/tslint-config": "^3.1.0-beta.1",
+        "@0x/abi-gen": "^4.4.0-beta.3",
+        "@0x/contracts-gen": "^1.1.0-beta.3",
+        "@0x/contracts-utils": "^3.3.0-beta.3",
+        "@0x/dev-utils": "^2.4.0-beta.3",
+        "@0x/sol-compiler": "^3.2.0-beta.3",
+        "@0x/ts-doc-gen": "^0.0.22",
+        "@0x/tslint-config": "^3.1.0-beta.2",
+        "@0x/types": "^2.5.0-beta.2",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^5.2.7",
         "@types/node": "*",
@@ -67,17 +74,16 @@
         "solhint": "^1.4.1",
         "truffle": "^5.0.32",
         "tslint": "5.11.0",
+        "typedoc": "^0.15.0",
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.5.0-beta.1",
-        "@0x/contracts-test-utils": "^3.2.0-beta.1",
-        "@0x/contracts-utils": "^3.3.0-beta.1",
-        "@0x/types": "^2.5.0-beta.1",
-        "@0x/typescript-typings": "^4.4.0-beta.1",
-        "@0x/utils": "^4.6.0-beta.1",
-        "@0x/web3-wrapper": "^6.1.0-beta.1",
-        "ethereum-types": "^2.2.0-beta.1",
+        "@0x/base-contract": "^5.5.0-beta.3",
+        "@0x/contracts-test-utils": "^3.2.0-beta.3",
+        "@0x/typescript-typings": "^4.4.0-beta.2",
+        "@0x/utils": "^4.6.0-beta.2",
+        "@0x/web3-wrapper": "^6.1.0-beta.2",
+        "ethereum-types": "^2.2.0-beta.2",
         "lodash": "^4.17.11"
     },
     "publishConfig": {

contracts/erc1155/src/artifacts.ts

@@ -8,16 +8,10 @@ import { ContractArtifact } from 'ethereum-types';
 import * as DummyERC1155Receiver from '../generated-artifacts/DummyERC1155Receiver.json';
 import * as ERC1155 from '../generated-artifacts/ERC1155.json';
 import * as ERC1155Mintable from '../generated-artifacts/ERC1155Mintable.json';
-import * as IERC1155 from '../generated-artifacts/IERC1155.json';
-import * as IERC1155Mintable from '../generated-artifacts/IERC1155Mintable.json';
 import * as IERC1155Receiver from '../generated-artifacts/IERC1155Receiver.json';
-import * as MixinNonFungibleToken from '../generated-artifacts/MixinNonFungibleToken.json';
 export const artifacts = {
     ERC1155: ERC1155 as ContractArtifact,
     ERC1155Mintable: ERC1155Mintable as ContractArtifact,
-    MixinNonFungibleToken: MixinNonFungibleToken as ContractArtifact,
-    IERC1155: IERC1155 as ContractArtifact,
-    IERC1155Mintable: IERC1155Mintable as ContractArtifact,
     IERC1155Receiver: IERC1155Receiver as ContractArtifact,
     DummyERC1155Receiver: DummyERC1155Receiver as ContractArtifact,
 };

contracts/erc1155/src/erc1155_wrapper.ts

@@ -5,7 +5,9 @@ import * as chai from 'chai';
 import { LogWithDecodedArgs, Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
 import * as _ from 'lodash';
 
-import { artifacts, ERC1155MintableContract, ERC1155TransferSingleEventArgs } from '../../src';
+import { ERC1155MintableContract, ERC1155TransferSingleEventArgs } from './wrappers';
+
+import { artifacts } from './artifacts';
 
 const expect = chai.expect;
 
@@ -25,7 +27,7 @@ export class Erc1155Wrapper {
         return this._erc1155Contract;
     }
     public async getBalancesAsync(owners: string[], tokens: BigNumber[]): Promise<BigNumber[]> {
-        const balances = await this._erc1155Contract.balanceOfBatch.callAsync(owners, tokens);
+        const balances = await this._erc1155Contract.balanceOfBatch(owners, tokens).callAsync();
         return balances;
     }
     public async safeTransferFromAsync(
@@ -39,7 +41,7 @@ export class Erc1155Wrapper {
         const spender = delegatedSpender === undefined ? from : delegatedSpender;
         const callbackDataHex = callbackData === undefined ? '0x' : callbackData;
         const tx = await this._logDecoder.getTxWithDecodedLogsAsync(
-            await this._erc1155Contract.safeTransferFrom.sendTransactionAsync(from, to, token, value, callbackDataHex, {
+            await this._erc1155Contract.safeTransferFrom(from, to, token, value, callbackDataHex).sendTransactionAsync({
                 from: spender,
             }),
         );
@@ -56,14 +58,9 @@ export class Erc1155Wrapper {
         const spender = delegatedSpender === undefined ? from : delegatedSpender;
         const callbackDataHex = callbackData === undefined ? '0x' : callbackData;
         const tx = await this._logDecoder.getTxWithDecodedLogsAsync(
-            await this._erc1155Contract.safeBatchTransferFrom.sendTransactionAsync(
-                from,
-                to,
-                tokens,
-                values,
-                callbackDataHex,
-                { from: spender },
-            ),
+            await this._erc1155Contract
+                .safeBatchTransferFrom(from, to, tokens, values, callbackDataHex)
+                .sendTransactionAsync({ from: spender }),
         );
         return tx;
     }
@@ -74,7 +71,7 @@ export class Erc1155Wrapper {
         const tokenUri = 'dummyFungibleToken';
         const tokenIsNonFungible = false;
         const tx = await this._logDecoder.getTxWithDecodedLogsAsync(
-            await this._erc1155Contract.create.sendTransactionAsync(tokenUri, tokenIsNonFungible, {
+            await this._erc1155Contract.create(tokenUri, tokenIsNonFungible).sendTransactionAsync({
                 from: this._contractOwner,
             }),
         );
@@ -95,25 +92,22 @@ export class Erc1155Wrapper {
                 tokenAmountsAsArray.push(tokenAmounts);
             });
         }
-        await this._erc1155Contract.mintFungible.awaitTransactionSuccessAsync(
-            tokenId,
-            beneficiaries,
-            tokenAmountsAsArray,
-            { from: this._contractOwner },
-        );
+        await this._erc1155Contract
+            .mintFungible(tokenId, beneficiaries, tokenAmountsAsArray)
+            .awaitTransactionSuccessAsync({ from: this._contractOwner });
     }
     public async mintNonFungibleTokensAsync(beneficiaries: string[]): Promise<[BigNumber, BigNumber[]]> {
         const tokenUri = 'dummyNonFungibleToken';
         const tokenIsNonFungible = true;
         const tx = await this._logDecoder.getTxWithDecodedLogsAsync(
-            await this._erc1155Contract.create.sendTransactionAsync(tokenUri, tokenIsNonFungible, {
+            await this._erc1155Contract.create(tokenUri, tokenIsNonFungible).sendTransactionAsync({
                 from: this._contractOwner,
             }),
         );
         // tslint:disable-next-line no-unnecessary-type-assertion
         const createFungibleTokenLog = tx.logs[0] as LogWithDecodedArgs<ERC1155TransferSingleEventArgs>;
         const token = createFungibleTokenLog.args.id;
-        await this._erc1155Contract.mintNonFungible.awaitTransactionSuccessAsync(token, beneficiaries, {
+        await this._erc1155Contract.mintNonFungible(token, beneficiaries).awaitTransactionSuccessAsync({
             from: this._contractOwner,
         });
         const encodedNftIds: BigNumber[] = [];
@@ -132,14 +126,14 @@ export class Erc1155Wrapper {
         isApproved: boolean,
     ): Promise<TransactionReceiptWithDecodedLogs> {
         const tx = await this._logDecoder.getTxWithDecodedLogsAsync(
-            await this._erc1155Contract.setApprovalForAll.sendTransactionAsync(beneficiary, isApproved, {
+            await this._erc1155Contract.setApprovalForAll(beneficiary, isApproved).sendTransactionAsync({
                 from: owner,
             }),
         );
         return tx;
     }
     public async isApprovedForAllAsync(owner: string, beneficiary: string): Promise<boolean> {
-        const isApprovedForAll = await this._erc1155Contract.isApprovedForAll.callAsync(owner, beneficiary);
+        const isApprovedForAll = await this._erc1155Contract.isApprovedForAll(owner, beneficiary).callAsync();
         return isApprovedForAll;
     }
     public async assertBalancesAsync(
@@ -161,18 +155,18 @@ export class Erc1155Wrapper {
         });
     }
     public async isNonFungibleItemAsync(tokenId: BigNumber): Promise<boolean> {
-        return this._erc1155Contract.isNonFungibleItem.callAsync(tokenId);
+        return this._erc1155Contract.isNonFungibleItem(tokenId).callAsync();
     }
     public async isFungibleItemAsync(tokenId: BigNumber): Promise<boolean> {
         return !(await this.isNonFungibleItemAsync(tokenId));
     }
     public async getOwnerOfAsync(tokenId: BigNumber): Promise<string> {
-        return this._erc1155Contract.ownerOf.callAsync(tokenId);
+        return this._erc1155Contract.ownerOf(tokenId).callAsync();
     }
     /**
      * @dev Get the balance of an ERC1155 token for a given owner and token ID.
      */
     public async getBalanceAsync(ownerAddress: string, tokenId: BigNumber): Promise<BigNumber> {
-        return this._erc1155Contract.balanceOf.callAsync(ownerAddress, tokenId);
+        return this._erc1155Contract.balanceOf(ownerAddress, tokenId).callAsync();
     }
 }

contracts/erc1155/src/index.ts

@@ -1,3 +1,45 @@
-export * from './wrappers';
-export * from './artifacts';
-export { Erc1155Wrapper } from '../test/utils/erc1155_wrapper';
+export {
+    DummyERC1155ReceiverContract,
+    ERC1155Contract,
+    ERC1155MintableContract,
+    IERC1155ReceiverContract,
+    DummyERC1155ReceiverBatchTokenReceivedEventArgs,
+    ERC1155TransferSingleEventArgs,
+} from './wrappers';
+export { artifacts } from './artifacts';
+export { Erc1155Wrapper } from './erc1155_wrapper';
+export {
+    Provider,
+    TransactionReceiptWithDecodedLogs,
+    JSONRPCRequestPayload,
+    JSONRPCResponsePayload,
+    JSONRPCResponseError,
+    JSONRPCErrorCallback,
+    TransactionReceiptStatus,
+    ContractArtifact,
+    ContractChains,
+    CompilerOpts,
+    StandardContractOutput,
+    CompilerSettings,
+    ContractChainData,
+    ContractAbi,
+    DevdocOutput,
+    EvmOutput,
+    CompilerSettingsMetadata,
+    OptimizerSettings,
+    OutputField,
+    ParamDescription,
+    EvmBytecodeOutput,
+    AbiDefinition,
+    FunctionAbi,
+    EventAbi,
+    RevertErrorAbi,
+    EventParameter,
+    DataItem,
+    MethodAbi,
+    ConstructorAbi,
+    FallbackAbi,
+    ConstructorStateMutability,
+    TupleDataItem,
+    StateMutability,
+} from 'ethereum-types';

contracts/erc1155/src/wrappers.ts

@@ -6,7 +6,4 @@
 export * from '../generated-wrappers/dummy_erc1155_receiver';
 export * from '../generated-wrappers/erc1155';
 export * from '../generated-wrappers/erc1155_mintable';
-export * from '../generated-wrappers/i_erc1155_mintable';
 export * from '../generated-wrappers/i_erc1155_receiver';
-export * from '../generated-wrappers/ierc1155';
-export * from '../generated-wrappers/mixin_non_fungible_token';

contracts/erc1155/test/artifacts.ts

@@ -0,0 +1,23 @@
+/*
+ * -----------------------------------------------------------------------------
+ * Warning: This file is auto-generated by contracts-gen. Don't edit manually.
+ * -----------------------------------------------------------------------------
+ */
+import { ContractArtifact } from 'ethereum-types';
+
+import * as DummyERC1155Receiver from '../test/generated-artifacts/DummyERC1155Receiver.json';
+import * as ERC1155 from '../test/generated-artifacts/ERC1155.json';
+import * as ERC1155Mintable from '../test/generated-artifacts/ERC1155Mintable.json';
+import * as IERC1155 from '../test/generated-artifacts/IERC1155.json';
+import * as IERC1155Mintable from '../test/generated-artifacts/IERC1155Mintable.json';
+import * as IERC1155Receiver from '../test/generated-artifacts/IERC1155Receiver.json';
+import * as MixinNonFungibleToken from '../test/generated-artifacts/MixinNonFungibleToken.json';
+export const artifacts = {
+    ERC1155: ERC1155 as ContractArtifact,
+    ERC1155Mintable: ERC1155Mintable as ContractArtifact,
+    MixinNonFungibleToken: MixinNonFungibleToken as ContractArtifact,
+    IERC1155: IERC1155 as ContractArtifact,
+    IERC1155Mintable: IERC1155Mintable as ContractArtifact,
+    IERC1155Receiver: IERC1155Receiver as ContractArtifact,
+    DummyERC1155Receiver: DummyERC1155Receiver as ContractArtifact,
+};

contracts/erc1155/test/erc1155_token.ts

@@ -6,21 +6,19 @@ import {
     txDefaults,
     web3Wrapper,
 } from '@0x/contracts-test-utils';
+import { SafeMathRevertErrors } from '@0x/contracts-utils';
 import { BlockchainLifecycle } from '@0x/dev-utils';
 import { RevertReason } from '@0x/types';
-import { BigNumber, SafeMathRevertErrors } from '@0x/utils';
+import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 import { LogWithDecodedArgs } from 'ethereum-types';
 import * as _ from 'lodash';
 
-import {
-    artifacts,
-    DummyERC1155ReceiverBatchTokenReceivedEventArgs,
-    DummyERC1155ReceiverContract,
-    ERC1155MintableContract,
-} from '../src';
+import { Erc1155Wrapper } from '../src/erc1155_wrapper';
+import { ERC1155MintableContract } from '../src/wrappers';
 
-import { Erc1155Wrapper } from './utils/erc1155_wrapper';
+import { artifacts } from './artifacts';
+import { DummyERC1155ReceiverBatchTokenReceivedEventArgs, DummyERC1155ReceiverContract } from './wrappers';
 chaiSetup.configure();
 const expect = chai.expect;
 const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
@@ -179,14 +177,9 @@ describe('ERC1155Token', () => {
                 valueToTransfer,
             );
             // execute transfer
-            const tx = erc1155Contract.safeTransferFrom.sendTransactionAsync(
-                spender,
-                receiver,
-                tokenToTransfer,
-                valueToTransfer,
-                receiverCallbackData,
-                { from: spender },
-            );
+            const tx = erc1155Contract
+                .safeTransferFrom(spender, receiver, tokenToTransfer, valueToTransfer, receiverCallbackData)
+                .sendTransactionAsync({ from: spender });
             return expect(tx).to.revertWith(expectedError);
         });
         it('should revert if callback reverts', async () => {
@@ -196,19 +189,14 @@ describe('ERC1155Token', () => {
             // set receiver to reject balances
             const shouldRejectTransfer = true;
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc1155Receiver.setRejectTransferFlag.sendTransactionAsync(shouldRejectTransfer),
+                await erc1155Receiver.setRejectTransferFlag(shouldRejectTransfer).sendTransactionAsync(),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
             // execute transfer
             await expectTransactionFailedAsync(
-                erc1155Contract.safeTransferFrom.sendTransactionAsync(
-                    spender,
-                    receiver,
-                    tokenToTransfer,
-                    valueToTransfer,
-                    receiverCallbackData,
-                    { from: spender },
-                ),
+                erc1155Contract
+                    .safeTransferFrom(spender, receiver, tokenToTransfer, valueToTransfer, receiverCallbackData)
+                    .sendTransactionAsync({ from: spender }),
                 RevertReason.TransferRejected,
             );
         });
@@ -355,14 +343,9 @@ describe('ERC1155Token', () => {
                 valuesToTransfer[0],
             );
             // execute transfer
-            const tx = erc1155Contract.safeBatchTransferFrom.sendTransactionAsync(
-                spender,
-                receiver,
-                tokensToTransfer,
-                valuesToTransfer,
-                receiverCallbackData,
-                { from: spender },
-            );
+            const tx = erc1155Contract
+                .safeBatchTransferFrom(spender, receiver, tokensToTransfer, valuesToTransfer, receiverCallbackData)
+                .sendTransactionAsync({ from: spender });
             return expect(tx).to.revertWith(expectedError);
         });
         it('should revert if callback reverts', async () => {
@@ -372,19 +355,14 @@ describe('ERC1155Token', () => {
             // set receiver to reject balances
             const shouldRejectTransfer = true;
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await erc1155Receiver.setRejectTransferFlag.sendTransactionAsync(shouldRejectTransfer),
+                await erc1155Receiver.setRejectTransferFlag(shouldRejectTransfer).sendTransactionAsync(),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
             // execute transfer
             await expectTransactionFailedAsync(
-                erc1155Contract.safeBatchTransferFrom.sendTransactionAsync(
-                    spender,
-                    receiver,
-                    tokensToTransfer,
-                    valuesToTransfer,
-                    receiverCallbackData,
-                    { from: spender },
-                ),
+                erc1155Contract
+                    .safeBatchTransferFrom(spender, receiver, tokensToTransfer, valuesToTransfer, receiverCallbackData)
+                    .sendTransactionAsync({ from: spender }),
                 RevertReason.TransferRejected,
             );
         });
@@ -432,14 +410,9 @@ describe('ERC1155Token', () => {
             await erc1155Wrapper.assertBalancesAsync(tokenHolders, [tokenToTransfer], expectedInitialBalances);
             // execute transfer
             await expectTransactionFailedAsync(
-                erc1155Contract.safeTransferFrom.sendTransactionAsync(
-                    spender,
-                    receiver,
-                    tokenToTransfer,
-                    valueToTransfer,
-                    receiverCallbackData,
-                    { from: delegatedSpender },
-                ),
+                erc1155Contract
+                    .safeTransferFrom(spender, receiver, tokenToTransfer, valueToTransfer, receiverCallbackData)
+                    .sendTransactionAsync({ from: delegatedSpender }),
                 RevertReason.InsufficientAllowance,
             );
         });
@@ -485,14 +458,9 @@ describe('ERC1155Token', () => {
             await erc1155Wrapper.assertBalancesAsync(tokenHolders, tokensToTransfer, expectedInitialBalances);
             // execute transfer
             await expectTransactionFailedAsync(
-                erc1155Contract.safeBatchTransferFrom.sendTransactionAsync(
-                    spender,
-                    receiver,
-                    tokensToTransfer,
-                    valuesToTransfer,
-                    receiverCallbackData,
-                    { from: delegatedSpender },
-                ),
+                erc1155Contract
+                    .safeBatchTransferFrom(spender, receiver, tokensToTransfer, valuesToTransfer, receiverCallbackData)
+                    .sendTransactionAsync({ from: delegatedSpender }),
                 RevertReason.InsufficientAllowance,
             );
         });

contracts/erc1155/test/wrappers.ts

@@ -0,0 +1,12 @@
+/*
+ * -----------------------------------------------------------------------------
+ * Warning: This file is auto-generated by contracts-gen. Don't edit manually.
+ * -----------------------------------------------------------------------------
+ */
+export * from '../test/generated-wrappers/dummy_erc1155_receiver';
+export * from '../test/generated-wrappers/erc1155';
+export * from '../test/generated-wrappers/erc1155_mintable';
+export * from '../test/generated-wrappers/i_erc1155_mintable';
+export * from '../test/generated-wrappers/i_erc1155_receiver';
+export * from '../test/generated-wrappers/ierc1155';
+export * from '../test/generated-wrappers/mixin_non_fungible_token';

contracts/erc1155/tsconfig.json

@@ -6,10 +6,14 @@
         "generated-artifacts/DummyERC1155Receiver.json",
         "generated-artifacts/ERC1155.json",
         "generated-artifacts/ERC1155Mintable.json",
-        "generated-artifacts/IERC1155.json",
-        "generated-artifacts/IERC1155Mintable.json",
         "generated-artifacts/IERC1155Receiver.json",
-        "generated-artifacts/MixinNonFungibleToken.json"
+        "test/generated-artifacts/DummyERC1155Receiver.json",
+        "test/generated-artifacts/ERC1155.json",
+        "test/generated-artifacts/ERC1155Mintable.json",
+        "test/generated-artifacts/IERC1155.json",
+        "test/generated-artifacts/IERC1155Mintable.json",
+        "test/generated-artifacts/IERC1155Receiver.json",
+        "test/generated-artifacts/MixinNonFungibleToken.json"
     ],
     "exclude": ["./deploy/solc/solc_bin"]
 }

contracts/erc1155/typedoc-tsconfig.json

@@ -0,0 +1,7 @@
+{
+    "extends": "../../typedoc-tsconfig",
+    "compilerOptions": {
+        "outDir": "lib"
+    },
+    "include": ["./src/**/*", "./test/**/*"]
+}

contracts/erc20/.npmignore

@@ -0,0 +1,10 @@
+# Blacklist all files
+.*
+*
+# Whitelist lib
+!lib/**/*
+# Whitelist Solidity contracts
+!contracts/src/**/*
+# Blacklist tests in lib
+/lib/test/*
+# Package specific ignore

contracts/erc20/CHANGELOG.json

@@ -1,4 +1,23 @@
 [
+    {
+        "version": "2.3.0-beta.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1574238768
+    },
+    {
+        "version": "2.3.0-beta.2",
+        "changes": [
+            {
+                "note": "Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils",
+                "pr": 2330
+            }
+        ],
+        "timestamp": 1574030254
+    },
     {
         "version": "2.3.0-beta.1",
         "changes": [

contracts/erc20/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.3.0-beta.3 - _November 20, 2019_
+
+    * Dependencies updated
+
+## v2.3.0-beta.2 - _November 17, 2019_
+
+    * Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils (#2330)
+
 ## v2.3.0-beta.1 - _November 7, 2019_
 
     * Create `LibERC20Token` (#2309)

contracts/erc20/compiler.json

@@ -1,5 +1,5 @@
 {
-    "artifactsDir": "./generated-artifacts",
+    "artifactsDir": "./test/generated-artifacts",
     "contractsDir": "./contracts",
     "useDockerisedSolc": false,
     "isOfflineMode": false,

contracts/erc20/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc20",
-    "version": "2.3.0-beta.1",
+    "version": "2.3.0-beta.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -12,7 +12,7 @@
     "scripts": {
         "build": "yarn pre_build && tsc -b",
         "build:ci": "yarn build",
-        "pre_build": "run-s compile contracts:gen generate_contract_wrappers",
+        "pre_build": "run-s compile contracts:gen generate_contract_wrappers contracts:copy",
         "test": "yarn run_mocha",
         "rebuild_and_test": "run-s build test",
         "test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
@@ -21,20 +21,24 @@
         "run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
         "compile": "sol-compiler",
         "watch": "sol-compiler -w",
-        "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
-        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output generated-wrappers --backend ethers",
-        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
-        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "clean": "shx rm -rf lib test/generated-artifacts test/generated-wrappers generated-artifacts generated-wrappers",
+        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output test/generated-wrappers --backend ethers",
+        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
         "coverage:report:lcov": "istanbul report lcov",
         "test:circleci": "yarn test",
-        "contracts:gen": "contracts-gen",
-        "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol"
+        "contracts:gen": "contracts-gen generate",
+        "contracts:copy": "contracts-gen copy",
+        "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol",
+        "docs:md": "ts-doc-gen --sourceDir='$PROJECT_FILES' --output=$MD_FILE_DIR --fileExtension=mdx --tsconfig=./typedoc-tsconfig.json",
+        "docs:json": "typedoc --excludePrivate --excludeExternals --excludeProtected --ignoreCompilerErrors --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
     },
     "config": {
-        "abis": "./generated-artifacts/@(DummyERC20Token|DummyMultipleReturnERC20Token|DummyNoReturnERC20Token|ERC20Token|IERC20Token|IEtherToken|LibERC20Token|MintableERC20Token|TestLibERC20Token|TestLibERC20TokenTarget|UnlimitedAllowanceERC20Token|UntransferrableDummyERC20Token|WETH9|ZRXToken).json",
+        "publicInterfaceContracts": "DummyERC20Token,ERC20Token,WETH9,ZRXToken,DummyNoReturnERC20Token,DummyMultipleReturnERC20Token",
+        "abis": "./test/generated-artifacts/@(DummyERC20Token|DummyMultipleReturnERC20Token|DummyNoReturnERC20Token|ERC20Token|IERC20Token|IEtherToken|LibERC20Token|MintableERC20Token|TestLibERC20Token|TestLibERC20TokenTarget|UnlimitedAllowanceERC20Token|UntransferrableDummyERC20Token|WETH9|ZRXToken).json",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually."
     },
     "repository": {
@@ -47,12 +51,16 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^4.4.0-beta.1",
-        "@0x/contracts-gen": "^1.1.0-beta.1",
-        "@0x/contracts-test-utils": "^3.2.0-beta.1",
-        "@0x/dev-utils": "^2.4.0-beta.1",
-        "@0x/sol-compiler": "^3.2.0-beta.1",
-        "@0x/tslint-config": "^3.1.0-beta.1",
+        "@0x/abi-gen": "^4.4.0-beta.3",
+        "@0x/contracts-gen": "^1.1.0-beta.3",
+        "@0x/contracts-test-utils": "^3.2.0-beta.3",
+        "@0x/contracts-utils": "^3.3.0-beta.3",
+        "@0x/dev-utils": "^2.4.0-beta.3",
+        "@0x/sol-compiler": "^3.2.0-beta.3",
+        "@0x/ts-doc-gen": "^0.0.22",
+        "@0x/tslint-config": "^3.1.0-beta.2",
+        "@0x/utils": "^4.6.0-beta.2",
+        "@0x/web3-wrapper": "^6.1.0-beta.2",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^5.2.7",
         "@types/node": "*",
@@ -60,23 +68,21 @@
         "chai-as-promised": "^7.1.0",
         "chai-bignumber": "^3.0.0",
         "dirty-chai": "^2.0.1",
+        "lodash": "^4.17.11",
         "make-promises-safe": "^1.1.0",
         "mocha": "^6.2.0",
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
         "solhint": "^1.4.1",
         "tslint": "5.11.0",
+        "typedoc": "^0.15.0",
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.5.0-beta.1",
-        "@0x/contracts-utils": "^3.3.0-beta.1",
-        "@0x/types": "^2.5.0-beta.1",
-        "@0x/typescript-typings": "^4.4.0-beta.1",
-        "@0x/utils": "^4.6.0-beta.1",
-        "@0x/web3-wrapper": "^6.1.0-beta.1",
-        "ethereum-types": "^2.2.0-beta.1",
-        "lodash": "^4.17.11"
+        "@0x/base-contract": "^5.5.0-beta.3",
+        "@0x/types": "^2.5.0-beta.2",
+        "@0x/typescript-typings": "^4.4.0-beta.2",
+        "ethereum-types": "^2.2.0-beta.2"
     },
     "publishConfig": {
         "access": "public"

contracts/erc20/src/artifacts.ts

@@ -9,29 +9,13 @@ import * as DummyERC20Token from '../generated-artifacts/DummyERC20Token.json';
 import * as DummyMultipleReturnERC20Token from '../generated-artifacts/DummyMultipleReturnERC20Token.json';
 import * as DummyNoReturnERC20Token from '../generated-artifacts/DummyNoReturnERC20Token.json';
 import * as ERC20Token from '../generated-artifacts/ERC20Token.json';
-import * as IERC20Token from '../generated-artifacts/IERC20Token.json';
-import * as IEtherToken from '../generated-artifacts/IEtherToken.json';
-import * as LibERC20Token from '../generated-artifacts/LibERC20Token.json';
-import * as MintableERC20Token from '../generated-artifacts/MintableERC20Token.json';
-import * as TestLibERC20Token from '../generated-artifacts/TestLibERC20Token.json';
-import * as TestLibERC20TokenTarget from '../generated-artifacts/TestLibERC20TokenTarget.json';
-import * as UnlimitedAllowanceERC20Token from '../generated-artifacts/UnlimitedAllowanceERC20Token.json';
-import * as UntransferrableDummyERC20Token from '../generated-artifacts/UntransferrableDummyERC20Token.json';
 import * as WETH9 from '../generated-artifacts/WETH9.json';
 import * as ZRXToken from '../generated-artifacts/ZRXToken.json';
 export const artifacts = {
+    DummyERC20Token: DummyERC20Token as ContractArtifact,
     ERC20Token: ERC20Token as ContractArtifact,
-    LibERC20Token: LibERC20Token as ContractArtifact,
-    MintableERC20Token: MintableERC20Token as ContractArtifact,
-    UnlimitedAllowanceERC20Token: UnlimitedAllowanceERC20Token as ContractArtifact,
     WETH9: WETH9 as ContractArtifact,
     ZRXToken: (ZRXToken as any) as ContractArtifact,
-    IERC20Token: IERC20Token as ContractArtifact,
-    IEtherToken: IEtherToken as ContractArtifact,
-    DummyERC20Token: DummyERC20Token as ContractArtifact,
-    DummyMultipleReturnERC20Token: DummyMultipleReturnERC20Token as ContractArtifact,
     DummyNoReturnERC20Token: DummyNoReturnERC20Token as ContractArtifact,
-    TestLibERC20Token: TestLibERC20Token as ContractArtifact,
-    TestLibERC20TokenTarget: TestLibERC20TokenTarget as ContractArtifact,
-    UntransferrableDummyERC20Token: UntransferrableDummyERC20Token as ContractArtifact,
+    DummyMultipleReturnERC20Token: DummyMultipleReturnERC20Token as ContractArtifact,
 };

contracts/erc20/src/index.ts

@@ -1,2 +1,42 @@
-export * from './wrappers';
-export * from './artifacts';
+export {
+    DummyERC20TokenContract,
+    DummyMultipleReturnERC20TokenContract,
+    DummyNoReturnERC20TokenContract,
+    WETH9Contract,
+    ZRXTokenContract,
+    DummyERC20TokenTransferEventArgs,
+    ERC20TokenEventArgs,
+    ERC20TokenEvents,
+    ERC20TokenTransferEventArgs,
+    ERC20TokenApprovalEventArgs,
+    ERC20TokenContract,
+} from './wrappers';
+export { artifacts } from './artifacts';
+export {
+    ContractArtifact,
+    ContractChains,
+    CompilerOpts,
+    StandardContractOutput,
+    CompilerSettings,
+    ContractChainData,
+    ContractAbi,
+    DevdocOutput,
+    EvmOutput,
+    CompilerSettingsMetadata,
+    OptimizerSettings,
+    OutputField,
+    ParamDescription,
+    EvmBytecodeOutput,
+    AbiDefinition,
+    FunctionAbi,
+    EventAbi,
+    RevertErrorAbi,
+    EventParameter,
+    DataItem,
+    MethodAbi,
+    ConstructorAbi,
+    FallbackAbi,
+    ConstructorStateMutability,
+    TupleDataItem,
+    StateMutability,
+} from 'ethereum-types';

contracts/erc20/src/wrappers.ts

@@ -7,13 +7,5 @@ export * from '../generated-wrappers/dummy_erc20_token';
 export * from '../generated-wrappers/dummy_multiple_return_erc20_token';
 export * from '../generated-wrappers/dummy_no_return_erc20_token';
 export * from '../generated-wrappers/erc20_token';
-export * from '../generated-wrappers/i_erc20_token';
-export * from '../generated-wrappers/i_ether_token';
-export * from '../generated-wrappers/lib_erc20_token';
-export * from '../generated-wrappers/mintable_erc20_token';
-export * from '../generated-wrappers/test_lib_erc20_token';
-export * from '../generated-wrappers/test_lib_erc20_token_target';
-export * from '../generated-wrappers/unlimited_allowance_erc20_token';
-export * from '../generated-wrappers/untransferrable_dummy_erc20_token';
 export * from '../generated-wrappers/weth9';
 export * from '../generated-wrappers/zrx_token';

contracts/erc20/test/artifacts.ts

@@ -0,0 +1,37 @@
+/*
+ * -----------------------------------------------------------------------------
+ * Warning: This file is auto-generated by contracts-gen. Don't edit manually.
+ * -----------------------------------------------------------------------------
+ */
+import { ContractArtifact } from 'ethereum-types';
+
+import * as DummyERC20Token from '../test/generated-artifacts/DummyERC20Token.json';
+import * as DummyMultipleReturnERC20Token from '../test/generated-artifacts/DummyMultipleReturnERC20Token.json';
+import * as DummyNoReturnERC20Token from '../test/generated-artifacts/DummyNoReturnERC20Token.json';
+import * as ERC20Token from '../test/generated-artifacts/ERC20Token.json';
+import * as IERC20Token from '../test/generated-artifacts/IERC20Token.json';
+import * as IEtherToken from '../test/generated-artifacts/IEtherToken.json';
+import * as LibERC20Token from '../test/generated-artifacts/LibERC20Token.json';
+import * as MintableERC20Token from '../test/generated-artifacts/MintableERC20Token.json';
+import * as TestLibERC20Token from '../test/generated-artifacts/TestLibERC20Token.json';
+import * as TestLibERC20TokenTarget from '../test/generated-artifacts/TestLibERC20TokenTarget.json';
+import * as UnlimitedAllowanceERC20Token from '../test/generated-artifacts/UnlimitedAllowanceERC20Token.json';
+import * as UntransferrableDummyERC20Token from '../test/generated-artifacts/UntransferrableDummyERC20Token.json';
+import * as WETH9 from '../test/generated-artifacts/WETH9.json';
+import * as ZRXToken from '../test/generated-artifacts/ZRXToken.json';
+export const artifacts = {
+    ERC20Token: ERC20Token as ContractArtifact,
+    LibERC20Token: LibERC20Token as ContractArtifact,
+    MintableERC20Token: MintableERC20Token as ContractArtifact,
+    UnlimitedAllowanceERC20Token: UnlimitedAllowanceERC20Token as ContractArtifact,
+    WETH9: WETH9 as ContractArtifact,
+    ZRXToken: (ZRXToken as any) as ContractArtifact,
+    IERC20Token: IERC20Token as ContractArtifact,
+    IEtherToken: IEtherToken as ContractArtifact,
+    DummyERC20Token: DummyERC20Token as ContractArtifact,
+    DummyMultipleReturnERC20Token: DummyMultipleReturnERC20Token as ContractArtifact,
+    DummyNoReturnERC20Token: DummyNoReturnERC20Token as ContractArtifact,
+    TestLibERC20Token: TestLibERC20Token as ContractArtifact,
+    TestLibERC20TokenTarget: TestLibERC20TokenTarget as ContractArtifact,
+    UntransferrableDummyERC20Token: UntransferrableDummyERC20Token as ContractArtifact,
+};

contracts/erc20/test/lib_erc20_token.ts

@@ -9,7 +9,9 @@ import {
 } from '@0x/contracts-test-utils';
 import { RawRevertError, StringRevertError } from '@0x/utils';
 
-import { artifacts, TestLibERC20TokenContract, TestLibERC20TokenTargetEvents } from '../src';
+import { TestLibERC20TokenContract, TestLibERC20TokenTargetEvents } from './wrappers';
+
+import { artifacts } from './artifacts';
 
 blockchainTests('LibERC20Token', env => {
     let testContract: TestLibERC20TokenContract;
@@ -37,13 +39,9 @@ blockchainTests('LibERC20Token', env => {
         it('calls the target with the correct arguments', async () => {
             const spender = randomAddress();
             const allowance = getRandomInteger(0, 100e18);
-            const { logs } = await testContract.testApprove.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TRUE,
-                spender,
-                allowance,
-            );
+            const { logs } = await testContract
+                .testApprove(false, encodeRevert(REVERT_STRING), ENCODED_TRUE, spender, allowance)
+                .awaitTransactionSuccessAsync();
             expect(logs).to.be.length(1);
             verifyEventsFromLogs(logs, [{ spender, allowance }], TestLibERC20TokenTargetEvents.ApproveCalled);
         });
@@ -51,37 +49,25 @@ blockchainTests('LibERC20Token', env => {
         it('succeeds if the target returns true', async () => {
             const spender = randomAddress();
             const allowance = getRandomInteger(0, 100e18);
-            await testContract.testApprove.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TRUE,
-                spender,
-                allowance,
-            );
+            await testContract
+                .testApprove(false, encodeRevert(REVERT_STRING), ENCODED_TRUE, spender, allowance)
+                .awaitTransactionSuccessAsync();
         });
 
         it('succeeds if the target returns nothing', async () => {
             const spender = randomAddress();
             const allowance = getRandomInteger(0, 100e18);
-            await testContract.testApprove.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                constants.NULL_BYTES,
-                spender,
-                allowance,
-            );
+            await testContract
+                .testApprove(false, encodeRevert(REVERT_STRING), constants.NULL_BYTES, spender, allowance)
+                .awaitTransactionSuccessAsync();
         });
 
         it('fails if the target returns false', async () => {
             const spender = randomAddress();
             const allowance = getRandomInteger(0, 100e18);
-            const tx = testContract.testApprove.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_FALSE,
-                spender,
-                allowance,
-            );
+            const tx = testContract
+                .testApprove(false, encodeRevert(REVERT_STRING), ENCODED_FALSE, spender, allowance)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_FALSE);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -89,13 +75,9 @@ blockchainTests('LibERC20Token', env => {
         it('fails if the target returns nonzero and not true', async () => {
             const spender = randomAddress();
             const allowance = getRandomInteger(0, 100e18);
-            const tx = testContract.testApprove.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TWO,
-                spender,
-                allowance,
-            );
+            const tx = testContract
+                .testApprove(false, encodeRevert(REVERT_STRING), ENCODED_TWO, spender, allowance)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_TWO);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -103,13 +85,9 @@ blockchainTests('LibERC20Token', env => {
         it('fails if the target returns less than 32 bytes', async () => {
             const spender = randomAddress();
             const allowance = getRandomInteger(0, 100e18);
-            const tx = testContract.testApprove.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_SHORT_TRUE,
-                spender,
-                allowance,
-            );
+            const tx = testContract
+                .testApprove(false, encodeRevert(REVERT_STRING), ENCODED_SHORT_TRUE, spender, allowance)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_SHORT_TRUE);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -117,13 +95,9 @@ blockchainTests('LibERC20Token', env => {
         it('fails if the target returns greater than 32 bytes', async () => {
             const spender = randomAddress();
             const allowance = getRandomInteger(0, 100e18);
-            const tx = testContract.testApprove.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_LONG_TRUE,
-                spender,
-                allowance,
-            );
+            const tx = testContract
+                .testApprove(false, encodeRevert(REVERT_STRING), ENCODED_LONG_TRUE, spender, allowance)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_LONG_TRUE);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -131,26 +105,18 @@ blockchainTests('LibERC20Token', env => {
         it('fails if the target reverts', async () => {
             const spender = randomAddress();
             const allowance = getRandomInteger(0, 100e18);
-            const tx = testContract.testApprove.awaitTransactionSuccessAsync(
-                true,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TRUE,
-                spender,
-                allowance,
-            );
+            const tx = testContract
+                .testApprove(true, encodeRevert(REVERT_STRING), ENCODED_TRUE, spender, allowance)
+                .awaitTransactionSuccessAsync();
             return expect(tx).to.revertWith(REVERT_STRING);
         });
 
         it('fails if the target reverts with no data', async () => {
             const spender = randomAddress();
             const allowance = getRandomInteger(0, 100e18);
-            const tx = testContract.testApprove.awaitTransactionSuccessAsync(
-                true,
-                constants.NULL_BYTES,
-                ENCODED_TRUE,
-                spender,
-                allowance,
-            );
+            const tx = testContract
+                .testApprove(true, constants.NULL_BYTES, ENCODED_TRUE, spender, allowance)
+                .awaitTransactionSuccessAsync();
             return expect(tx).to.be.rejectedWith('revert');
         });
     });
@@ -159,13 +125,9 @@ blockchainTests('LibERC20Token', env => {
         it('calls the target with the correct arguments', async () => {
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const { logs } = await testContract.testTransfer.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TRUE,
-                to,
-                amount,
-            );
+            const { logs } = await testContract
+                .testTransfer(false, encodeRevert(REVERT_STRING), ENCODED_TRUE, to, amount)
+                .awaitTransactionSuccessAsync();
             expect(logs).to.be.length(1);
             verifyEventsFromLogs(logs, [{ to, amount }], TestLibERC20TokenTargetEvents.TransferCalled);
         });
@@ -173,37 +135,25 @@ blockchainTests('LibERC20Token', env => {
         it('succeeds if the target returns true', async () => {
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            await testContract.testTransfer.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TRUE,
-                to,
-                amount,
-            );
+            await testContract
+                .testTransfer(false, encodeRevert(REVERT_STRING), ENCODED_TRUE, to, amount)
+                .awaitTransactionSuccessAsync();
         });
 
         it('succeeds if the target returns nothing', async () => {
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            await testContract.testTransfer.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                constants.NULL_BYTES,
-                to,
-                amount,
-            );
+            await testContract
+                .testTransfer(false, encodeRevert(REVERT_STRING), constants.NULL_BYTES, to, amount)
+                .awaitTransactionSuccessAsync();
         });
 
         it('fails if the target returns false', async () => {
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransfer.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_FALSE,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransfer(false, encodeRevert(REVERT_STRING), ENCODED_FALSE, to, amount)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_FALSE);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -211,13 +161,9 @@ blockchainTests('LibERC20Token', env => {
         it('fails if the target returns nonzero and not true', async () => {
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransfer.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TWO,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransfer(false, encodeRevert(REVERT_STRING), ENCODED_TWO, to, amount)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_TWO);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -225,13 +171,9 @@ blockchainTests('LibERC20Token', env => {
         it('fails if the target returns less than 32 bytes', async () => {
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransfer.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_SHORT_TRUE,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransfer(false, encodeRevert(REVERT_STRING), ENCODED_SHORT_TRUE, to, amount)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_SHORT_TRUE);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -239,13 +181,9 @@ blockchainTests('LibERC20Token', env => {
         it('fails if the target returns greater than 32 bytes', async () => {
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransfer.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_LONG_TRUE,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransfer(false, encodeRevert(REVERT_STRING), ENCODED_LONG_TRUE, to, amount)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_LONG_TRUE);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -253,26 +191,18 @@ blockchainTests('LibERC20Token', env => {
         it('fails if the target reverts', async () => {
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransfer.awaitTransactionSuccessAsync(
-                true,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TRUE,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransfer(true, encodeRevert(REVERT_STRING), ENCODED_TRUE, to, amount)
+                .awaitTransactionSuccessAsync();
             return expect(tx).to.revertWith(REVERT_STRING);
         });
 
         it('fails if the target reverts with no data', async () => {
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransfer.awaitTransactionSuccessAsync(
-                true,
-                constants.NULL_BYTES,
-                ENCODED_TRUE,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransfer(true, constants.NULL_BYTES, ENCODED_TRUE, to, amount)
+                .awaitTransactionSuccessAsync();
             return expect(tx).to.be.rejectedWith('revert');
         });
     });
@@ -282,14 +212,9 @@ blockchainTests('LibERC20Token', env => {
             const owner = randomAddress();
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const { logs } = await testContract.testTransferFrom.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TRUE,
-                owner,
-                to,
-                amount,
-            );
+            const { logs } = await testContract
+                .testTransferFrom(false, encodeRevert(REVERT_STRING), ENCODED_TRUE, owner, to, amount)
+                .awaitTransactionSuccessAsync();
             expect(logs).to.be.length(1);
             verifyEventsFromLogs(logs, [{ from: owner, to, amount }], TestLibERC20TokenTargetEvents.TransferFromCalled);
         });
@@ -298,42 +223,27 @@ blockchainTests('LibERC20Token', env => {
             const owner = randomAddress();
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            await testContract.testTransferFrom.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TRUE,
-                owner,
-                to,
-                amount,
-            );
+            await testContract
+                .testTransferFrom(false, encodeRevert(REVERT_STRING), ENCODED_TRUE, owner, to, amount)
+                .awaitTransactionSuccessAsync();
         });
 
         it('succeeds if the target returns nothing', async () => {
             const owner = randomAddress();
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            await testContract.testTransferFrom.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                constants.NULL_BYTES,
-                owner,
-                to,
-                amount,
-            );
+            await testContract
+                .testTransferFrom(false, encodeRevert(REVERT_STRING), constants.NULL_BYTES, owner, to, amount)
+                .awaitTransactionSuccessAsync();
         });
 
         it('fails if the target returns false', async () => {
             const owner = randomAddress();
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransferFrom.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_FALSE,
-                owner,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransferFrom(false, encodeRevert(REVERT_STRING), ENCODED_FALSE, owner, to, amount)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_FALSE);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -342,14 +252,9 @@ blockchainTests('LibERC20Token', env => {
             const owner = randomAddress();
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransferFrom.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TWO,
-                owner,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransferFrom(false, encodeRevert(REVERT_STRING), ENCODED_TWO, owner, to, amount)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_TWO);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -358,14 +263,9 @@ blockchainTests('LibERC20Token', env => {
             const owner = randomAddress();
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransferFrom.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_SHORT_TRUE,
-                owner,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransferFrom(false, encodeRevert(REVERT_STRING), ENCODED_SHORT_TRUE, owner, to, amount)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_SHORT_TRUE);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -374,14 +274,9 @@ blockchainTests('LibERC20Token', env => {
             const owner = randomAddress();
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransferFrom.awaitTransactionSuccessAsync(
-                false,
-                encodeRevert(REVERT_STRING),
-                ENCODED_LONG_TRUE,
-                owner,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransferFrom(false, encodeRevert(REVERT_STRING), ENCODED_LONG_TRUE, owner, to, amount)
+                .awaitTransactionSuccessAsync();
             const expectedError = new RawRevertError(ENCODED_LONG_TRUE);
             return expect(tx).to.revertWith(expectedError);
         });
@@ -390,14 +285,9 @@ blockchainTests('LibERC20Token', env => {
             const owner = randomAddress();
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransferFrom.awaitTransactionSuccessAsync(
-                true,
-                encodeRevert(REVERT_STRING),
-                ENCODED_TRUE,
-                owner,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransferFrom(true, encodeRevert(REVERT_STRING), ENCODED_TRUE, owner, to, amount)
+                .awaitTransactionSuccessAsync();
             return expect(tx).to.revertWith(REVERT_STRING);
         });
 
@@ -405,14 +295,9 @@ blockchainTests('LibERC20Token', env => {
             const owner = randomAddress();
             const to = randomAddress();
             const amount = getRandomInteger(0, 100e18);
-            const tx = testContract.testTransferFrom.awaitTransactionSuccessAsync(
-                true,
-                constants.NULL_BYTES,
-                ENCODED_TRUE,
-                owner,
-                to,
-                amount,
-            );
+            const tx = testContract
+                .testTransferFrom(true, constants.NULL_BYTES, ENCODED_TRUE, owner, to, amount)
+                .awaitTransactionSuccessAsync();
             return expect(tx).to.be.rejectedWith('revert');
         });
     });

contracts/erc20/test/unlimited_allowance_token.ts

@@ -11,7 +11,9 @@ import { RevertReason } from '@0x/types';
 import { BigNumber } from '@0x/utils';
 import * as chai from 'chai';
 
-import { artifacts, DummyERC20TokenContract } from '../src';
+import { DummyERC20TokenContract } from './wrappers';
+
+import { artifacts } from './artifacts';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -44,7 +46,7 @@ describe('UnlimitedAllowanceToken', () => {
             constants.DUMMY_TOKEN_TOTAL_SUPPLY,
         );
         await web3Wrapper.awaitTransactionSuccessAsync(
-            await token.mint.sendTransactionAsync(MAX_MINT_VALUE, { from: owner }),
+            await token.mint(MAX_MINT_VALUE).sendTransactionAsync({ from: owner }),
             constants.AWAIT_TRANSACTION_MINED_MS,
         );
     });
@@ -56,24 +58,24 @@ describe('UnlimitedAllowanceToken', () => {
     });
     describe('transfer', () => {
         it('should revert if owner has insufficient balance', async () => {
-            const ownerBalance = await token.balanceOf.callAsync(owner);
+            const ownerBalance = await token.balanceOf(owner).callAsync();
             const amountToTransfer = ownerBalance.plus(1);
             return expectContractCallFailedAsync(
-                token.transfer.callAsync(spender, amountToTransfer, { from: owner }),
+                token.transfer(spender, amountToTransfer).callAsync({ from: owner }),
                 RevertReason.Erc20InsufficientBalance,
             );
         });
 
         it('should transfer balance from sender to receiver', async () => {
             const receiver = spender;
-            const initOwnerBalance = await token.balanceOf.callAsync(owner);
+            const initOwnerBalance = await token.balanceOf(owner).callAsync();
             const amountToTransfer = new BigNumber(1);
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.transfer.sendTransactionAsync(receiver, amountToTransfer, { from: owner }),
+                await token.transfer(receiver, amountToTransfer).sendTransactionAsync({ from: owner }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
-            const finalOwnerBalance = await token.balanceOf.callAsync(owner);
-            const finalReceiverBalance = await token.balanceOf.callAsync(receiver);
+            const finalOwnerBalance = await token.balanceOf(owner).callAsync();
+            const finalReceiverBalance = await token.balanceOf(receiver).callAsync();
 
             const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
             const expectedFinalReceiverBalance = amountToTransfer;
@@ -82,7 +84,7 @@ describe('UnlimitedAllowanceToken', () => {
         });
 
         it('should return true on a 0 value transfer', async () => {
-            const didReturnTrue = await token.transfer.callAsync(spender, new BigNumber(0), {
+            const didReturnTrue = await token.transfer(spender, new BigNumber(0)).callAsync({
                 from: owner,
             });
             expect(didReturnTrue).to.be.true();
@@ -91,14 +93,14 @@ describe('UnlimitedAllowanceToken', () => {
 
     describe('transferFrom', () => {
         it('should revert if owner has insufficient balance', async () => {
-            const ownerBalance = await token.balanceOf.callAsync(owner);
+            const ownerBalance = await token.balanceOf(owner).callAsync();
             const amountToTransfer = ownerBalance.plus(1);
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.approve.sendTransactionAsync(spender, amountToTransfer, { from: owner }),
+                await token.approve(spender, amountToTransfer).sendTransactionAsync({ from: owner }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
             return expectContractCallFailedAsync(
-                token.transferFrom.callAsync(owner, spender, amountToTransfer, {
+                token.transferFrom(owner, spender, amountToTransfer).callAsync({
                     from: spender,
                 }),
                 RevertReason.Erc20InsufficientBalance,
@@ -106,15 +108,15 @@ describe('UnlimitedAllowanceToken', () => {
         });
 
         it('should revert if spender has insufficient allowance', async () => {
-            const ownerBalance = await token.balanceOf.callAsync(owner);
+            const ownerBalance = await token.balanceOf(owner).callAsync();
             const amountToTransfer = ownerBalance;
 
-            const spenderAllowance = await token.allowance.callAsync(owner, spender);
+            const spenderAllowance = await token.allowance(owner, spender).callAsync();
             const isSpenderAllowanceInsufficient = spenderAllowance.comparedTo(amountToTransfer) < 0;
             expect(isSpenderAllowanceInsufficient).to.be.true();
 
             return expectContractCallFailedAsync(
-                token.transferFrom.callAsync(owner, spender, amountToTransfer, {
+                token.transferFrom(owner, spender, amountToTransfer).callAsync({
                     from: spender,
                 }),
                 RevertReason.Erc20InsufficientAllowance,
@@ -123,72 +125,72 @@ describe('UnlimitedAllowanceToken', () => {
 
         it('should return true on a 0 value transfer', async () => {
             const amountToTransfer = new BigNumber(0);
-            const didReturnTrue = await token.transferFrom.callAsync(owner, spender, amountToTransfer, {
+            const didReturnTrue = await token.transferFrom(owner, spender, amountToTransfer).callAsync({
                 from: spender,
             });
             expect(didReturnTrue).to.be.true();
         });
 
         it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
-            const initOwnerBalance = await token.balanceOf.callAsync(owner);
+            const initOwnerBalance = await token.balanceOf(owner).callAsync();
             const amountToTransfer = initOwnerBalance;
             const initSpenderAllowance = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }),
+                await token.approve(spender, initSpenderAllowance).sendTransactionAsync({ from: owner }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
+                await token.transferFrom(owner, spender, amountToTransfer).sendTransactionAsync({
                     from: spender,
                     gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
                 }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
 
-            const newSpenderAllowance = await token.allowance.callAsync(owner, spender);
+            const newSpenderAllowance = await token.allowance(owner, spender).callAsync();
             expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
         });
 
         it('should transfer the correct balances if spender has sufficient allowance', async () => {
-            const initOwnerBalance = await token.balanceOf.callAsync(owner);
+            const initOwnerBalance = await token.balanceOf(owner).callAsync();
             const amountToTransfer = initOwnerBalance;
             const initSpenderAllowance = initOwnerBalance;
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }),
+                await token.approve(spender, initSpenderAllowance).sendTransactionAsync({ from: owner }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
+                await token.transferFrom(owner, spender, amountToTransfer).sendTransactionAsync({
                     from: spender,
                     gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
                 }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
 
-            const newOwnerBalance = await token.balanceOf.callAsync(owner);
-            const newSpenderBalance = await token.balanceOf.callAsync(spender);
+            const newOwnerBalance = await token.balanceOf(owner).callAsync();
+            const newSpenderBalance = await token.balanceOf(spender).callAsync();
 
             expect(newOwnerBalance).to.be.bignumber.equal(0);
             expect(newSpenderBalance).to.be.bignumber.equal(initOwnerBalance);
         });
 
         it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
-            const initOwnerBalance = await token.balanceOf.callAsync(owner);
+            const initOwnerBalance = await token.balanceOf(owner).callAsync();
             const amountToTransfer = initOwnerBalance;
             const initSpenderAllowance = initOwnerBalance;
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }),
+                await token.approve(spender, initSpenderAllowance).sendTransactionAsync({ from: owner }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
+                await token.transferFrom(owner, spender, amountToTransfer).sendTransactionAsync({
                     from: spender,
                     gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
                 }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
 
-            const newSpenderAllowance = await token.allowance.callAsync(owner, spender);
+            const newSpenderAllowance = await token.allowance(owner, spender).callAsync();
             expect(newSpenderAllowance).to.be.bignumber.equal(0);
         });
     });

contracts/erc20/test/weth9.ts

@@ -12,7 +12,9 @@ import { BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as chai from 'chai';
 
-import { artifacts, WETH9Contract } from '../src';
+import { WETH9Contract } from './wrappers';
+
+import { artifacts } from './artifacts';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -54,16 +56,16 @@ describe('EtherToken', () => {
             const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
             const ethToDeposit = initEthBalance.plus(1);
 
-            return expectInsufficientFundsAsync(etherToken.deposit.sendTransactionAsync({ value: ethToDeposit }));
+            return expectInsufficientFundsAsync(etherToken.deposit().sendTransactionAsync({ value: ethToDeposit }));
         });
 
         it('should convert deposited Ether to wrapped Ether tokens', async () => {
             const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
-            const initEthTokenBalance = await etherToken.balanceOf.callAsync(account);
+            const initEthTokenBalance = await etherToken.balanceOf(account).callAsync();
 
             const ethToDeposit = new BigNumber(Web3Wrapper.toWei(new BigNumber(1)));
 
-            const txHash = await etherToken.deposit.sendTransactionAsync({ value: ethToDeposit });
+            const txHash = await etherToken.deposit().sendTransactionAsync({ value: ethToDeposit });
             const receipt = await web3Wrapper.awaitTransactionSuccessAsync(
                 txHash,
                 constants.AWAIT_TRANSACTION_MINED_MS,
@@ -71,7 +73,7 @@ describe('EtherToken', () => {
 
             const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
             const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
-            const finalEthTokenBalance = await etherToken.balanceOf.callAsync(account);
+            const finalEthTokenBalance = await etherToken.balanceOf(account).callAsync();
 
             expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas)));
             expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit));
@@ -80,25 +82,25 @@ describe('EtherToken', () => {
 
     describe('withdraw', () => {
         it('should revert if caller attempts to withdraw greater than caller balance', async () => {
-            const initEthTokenBalance = await etherToken.balanceOf.callAsync(account);
+            const initEthTokenBalance = await etherToken.balanceOf(account).callAsync();
             const ethTokensToWithdraw = initEthTokenBalance.plus(1);
 
             return expectTransactionFailedWithoutReasonAsync(
-                etherToken.withdraw.sendTransactionAsync(ethTokensToWithdraw),
+                etherToken.withdraw(ethTokensToWithdraw).sendTransactionAsync(),
             );
         });
 
         it('should convert ether tokens to ether with sufficient balance', async () => {
             const ethToDeposit = new BigNumber(Web3Wrapper.toWei(new BigNumber(1)));
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await etherToken.deposit.sendTransactionAsync({ value: ethToDeposit }),
+                await etherToken.deposit().sendTransactionAsync({ value: ethToDeposit }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
-            const initEthTokenBalance = await etherToken.balanceOf.callAsync(account);
+            const initEthTokenBalance = await etherToken.balanceOf(account).callAsync();
             const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
             const ethTokensToWithdraw = initEthTokenBalance;
             expect(ethTokensToWithdraw).to.not.be.bignumber.equal(0);
-            const txHash = await etherToken.withdraw.sendTransactionAsync(ethTokensToWithdraw, {
+            const txHash = await etherToken.withdraw(ethTokensToWithdraw).sendTransactionAsync({
                 gas: constants.MAX_ETHERTOKEN_WITHDRAW_GAS,
             });
             const receipt = await web3Wrapper.awaitTransactionSuccessAsync(
@@ -108,7 +110,7 @@ describe('EtherToken', () => {
 
             const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
             const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
-            const finalEthTokenBalance = await etherToken.balanceOf.callAsync(account);
+            const finalEthTokenBalance = await etherToken.balanceOf(account).callAsync();
 
             expect(finalEthBalance).to.be.bignumber.equal(
                 initEthBalance.plus(ethTokensToWithdraw.minus(ethSpentOnGas)),
@@ -120,7 +122,7 @@ describe('EtherToken', () => {
     describe('fallback', () => {
         it('should convert sent ether to ether tokens', async () => {
             const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
-            const initEthTokenBalance = await etherToken.balanceOf.callAsync(account);
+            const initEthTokenBalance = await etherToken.balanceOf(account).callAsync();
 
             const ethToDeposit = Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18);
 
@@ -138,7 +140,7 @@ describe('EtherToken', () => {
 
             const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
             const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account);
-            const finalEthTokenBalance = await etherToken.balanceOf.callAsync(account);
+            const finalEthTokenBalance = await etherToken.balanceOf(account).callAsync();
 
             expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas)));
             expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit));

contracts/erc20/test/wrappers.ts

@@ -0,0 +1,19 @@
+/*
+ * -----------------------------------------------------------------------------
+ * Warning: This file is auto-generated by contracts-gen. Don't edit manually.
+ * -----------------------------------------------------------------------------
+ */
+export * from '../test/generated-wrappers/dummy_erc20_token';
+export * from '../test/generated-wrappers/dummy_multiple_return_erc20_token';
+export * from '../test/generated-wrappers/dummy_no_return_erc20_token';
+export * from '../test/generated-wrappers/erc20_token';
+export * from '../test/generated-wrappers/i_erc20_token';
+export * from '../test/generated-wrappers/i_ether_token';
+export * from '../test/generated-wrappers/lib_erc20_token';
+export * from '../test/generated-wrappers/mintable_erc20_token';
+export * from '../test/generated-wrappers/test_lib_erc20_token';
+export * from '../test/generated-wrappers/test_lib_erc20_token_target';
+export * from '../test/generated-wrappers/unlimited_allowance_erc20_token';
+export * from '../test/generated-wrappers/untransferrable_dummy_erc20_token';
+export * from '../test/generated-wrappers/weth9';
+export * from '../test/generated-wrappers/zrx_token';

contracts/erc20/test/zrx_token.ts

@@ -4,7 +4,9 @@ import { BigNumber } from '@0x/utils';
 import { Web3Wrapper } from '@0x/web3-wrapper';
 import * as chai from 'chai';
 
-import { artifacts, ZRXTokenContract } from '../src';
+import { ZRXTokenContract } from './wrappers';
+
+import { artifacts } from './artifacts';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -42,25 +44,25 @@ describe('ZRXToken', () => {
     });
     describe('constants', () => {
         it('should have 18 decimals', async () => {
-            const decimals = new BigNumber(await zrxToken.decimals.callAsync());
+            const decimals = new BigNumber(await zrxToken.decimals().callAsync());
             const expectedDecimals = 18;
             expect(decimals).to.be.bignumber.equal(expectedDecimals);
         });
 
         it('should have a total supply of 1 billion tokens', async () => {
-            const totalSupply = new BigNumber(await zrxToken.totalSupply.callAsync());
+            const totalSupply = new BigNumber(await zrxToken.totalSupply().callAsync());
             const expectedTotalSupply = 1000000000;
             expect(Web3Wrapper.toUnitAmount(totalSupply, 18)).to.be.bignumber.equal(expectedTotalSupply);
         });
 
         it('should be named 0x Protocol Token', async () => {
-            const name = await zrxToken.name.callAsync();
+            const name = await zrxToken.name().callAsync();
             const expectedName = '0x Protocol Token';
             expect(name).to.be.equal(expectedName);
         });
 
         it('should have the symbol ZRX', async () => {
-            const symbol = await zrxToken.symbol.callAsync();
+            const symbol = await zrxToken.symbol().callAsync();
             const expectedSymbol = 'ZRX';
             expect(symbol).to.be.equal(expectedSymbol);
         });
@@ -68,8 +70,8 @@ describe('ZRXToken', () => {
 
     describe('constructor', () => {
         it('should initialize owner balance to totalSupply', async () => {
-            const ownerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const totalSupply = new BigNumber(await zrxToken.totalSupply.callAsync());
+            const ownerBalance = await zrxToken.balanceOf(owner).callAsync();
+            const totalSupply = new BigNumber(await zrxToken.totalSupply().callAsync());
             expect(totalSupply).to.be.bignumber.equal(ownerBalance);
         });
     });
@@ -77,14 +79,14 @@ describe('ZRXToken', () => {
     describe('transfer', () => {
         it('should transfer balance from sender to receiver', async () => {
             const receiver = spender;
-            const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
+            const initOwnerBalance = await zrxToken.balanceOf(owner).callAsync();
             const amountToTransfer = new BigNumber(1);
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.transfer.sendTransactionAsync(receiver, amountToTransfer, { from: owner }),
+                await zrxToken.transfer(receiver, amountToTransfer).sendTransactionAsync({ from: owner }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
-            const finalOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const finalReceiverBalance = await zrxToken.balanceOf.callAsync(receiver);
+            const finalOwnerBalance = await zrxToken.balanceOf(owner).callAsync();
+            const finalReceiverBalance = await zrxToken.balanceOf(receiver).callAsync();
 
             const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
             const expectedFinalReceiverBalance = amountToTransfer;
@@ -93,7 +95,7 @@ describe('ZRXToken', () => {
         });
 
         it('should return true on a 0 value transfer', async () => {
-            const didReturnTrue = await zrxToken.transfer.callAsync(spender, new BigNumber(0), {
+            const didReturnTrue = await zrxToken.transfer(spender, new BigNumber(0)).callAsync({
                 from: owner,
             });
             expect(didReturnTrue).to.be.true();
@@ -102,30 +104,30 @@ describe('ZRXToken', () => {
 
     describe('transferFrom', () => {
         it('should return false if owner has insufficient balance', async () => {
-            const ownerBalance = await zrxToken.balanceOf.callAsync(owner);
+            const ownerBalance = await zrxToken.balanceOf(owner).callAsync();
             const amountToTransfer = ownerBalance.plus(1);
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(spender, amountToTransfer, {
+                await zrxToken.approve(spender, amountToTransfer).sendTransactionAsync({
                     from: owner,
                     gas: constants.MAX_TOKEN_APPROVE_GAS,
                 }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
-            const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, {
+            const didReturnTrue = await zrxToken.transferFrom(owner, spender, amountToTransfer).callAsync({
                 from: spender,
             });
             expect(didReturnTrue).to.be.false();
         });
 
         it('should return false if spender has insufficient allowance', async () => {
-            const ownerBalance = await zrxToken.balanceOf.callAsync(owner);
+            const ownerBalance = await zrxToken.balanceOf(owner).callAsync();
             const amountToTransfer = ownerBalance;
 
-            const spenderAllowance = await zrxToken.allowance.callAsync(owner, spender);
+            const spenderAllowance = await zrxToken.allowance(owner, spender).callAsync();
             const isSpenderAllowanceInsufficient = spenderAllowance.comparedTo(amountToTransfer) < 0;
             expect(isSpenderAllowanceInsufficient).to.be.true();
 
-            const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, {
+            const didReturnTrue = await zrxToken.transferFrom(owner, spender, amountToTransfer).callAsync({
                 from: spender,
             });
             expect(didReturnTrue).to.be.false();
@@ -133,75 +135,75 @@ describe('ZRXToken', () => {
 
         it('should return true on a 0 value transfer', async () => {
             const amountToTransfer = new BigNumber(0);
-            const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, {
+            const didReturnTrue = await zrxToken.transferFrom(owner, spender, amountToTransfer).callAsync({
                 from: spender,
             });
             expect(didReturnTrue).to.be.true();
         });
 
         it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
-            const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
+            const initOwnerBalance = await zrxToken.balanceOf(owner).callAsync();
             const amountToTransfer = initOwnerBalance;
             const initSpenderAllowance = MAX_UINT;
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(spender, initSpenderAllowance, {
+                await zrxToken.approve(spender, initSpenderAllowance).sendTransactionAsync({
                     from: owner,
                     gas: constants.MAX_TOKEN_APPROVE_GAS,
                 }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
+                await zrxToken.transferFrom(owner, spender, amountToTransfer).sendTransactionAsync({
                     from: spender,
                     gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
                 }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
 
-            const newSpenderAllowance = await zrxToken.allowance.callAsync(owner, spender);
+            const newSpenderAllowance = await zrxToken.allowance(owner, spender).callAsync();
             expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
         });
 
         it('should transfer the correct balances if spender has sufficient allowance', async () => {
-            const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const initSpenderBalance = await zrxToken.balanceOf.callAsync(spender);
+            const initOwnerBalance = await zrxToken.balanceOf(owner).callAsync();
+            const initSpenderBalance = await zrxToken.balanceOf(spender).callAsync();
             const amountToTransfer = initOwnerBalance;
             const initSpenderAllowance = initOwnerBalance;
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(spender, initSpenderAllowance),
+                await zrxToken.approve(spender, initSpenderAllowance).sendTransactionAsync(),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
+                await zrxToken.transferFrom(owner, spender, amountToTransfer).sendTransactionAsync({
                     from: spender,
                     gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
                 }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
 
-            const newOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
-            const newSpenderBalance = await zrxToken.balanceOf.callAsync(spender);
+            const newOwnerBalance = await zrxToken.balanceOf(owner).callAsync();
+            const newSpenderBalance = await zrxToken.balanceOf(spender).callAsync();
 
             expect(newOwnerBalance).to.be.bignumber.equal(0);
             expect(newSpenderBalance).to.be.bignumber.equal(initSpenderBalance.plus(initOwnerBalance));
         });
 
         it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
-            const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner);
+            const initOwnerBalance = await zrxToken.balanceOf(owner).callAsync();
             const amountToTransfer = initOwnerBalance;
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.approve.sendTransactionAsync(spender, amountToTransfer),
+                await zrxToken.approve(spender, amountToTransfer).sendTransactionAsync(),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
             await web3Wrapper.awaitTransactionSuccessAsync(
-                await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, {
+                await zrxToken.transferFrom(owner, spender, amountToTransfer).sendTransactionAsync({
                     from: spender,
                     gas: constants.MAX_TOKEN_TRANSFERFROM_GAS,
                 }),
                 constants.AWAIT_TRANSACTION_MINED_MS,
             );
 
-            const newSpenderAllowance = await zrxToken.allowance.callAsync(owner, spender);
+            const newSpenderAllowance = await zrxToken.allowance(owner, spender).callAsync();
             expect(newSpenderAllowance).to.be.bignumber.equal(0);
         });
     });

contracts/erc20/tsconfig.json

@@ -7,16 +7,22 @@
         "generated-artifacts/DummyMultipleReturnERC20Token.json",
         "generated-artifacts/DummyNoReturnERC20Token.json",
         "generated-artifacts/ERC20Token.json",
-        "generated-artifacts/IERC20Token.json",
-        "generated-artifacts/IEtherToken.json",
-        "generated-artifacts/LibERC20Token.json",
-        "generated-artifacts/MintableERC20Token.json",
-        "generated-artifacts/TestLibERC20Token.json",
-        "generated-artifacts/TestLibERC20TokenTarget.json",
-        "generated-artifacts/UnlimitedAllowanceERC20Token.json",
-        "generated-artifacts/UntransferrableDummyERC20Token.json",
         "generated-artifacts/WETH9.json",
-        "generated-artifacts/ZRXToken.json"
+        "generated-artifacts/ZRXToken.json",
+        "test/generated-artifacts/DummyERC20Token.json",
+        "test/generated-artifacts/DummyMultipleReturnERC20Token.json",
+        "test/generated-artifacts/DummyNoReturnERC20Token.json",
+        "test/generated-artifacts/ERC20Token.json",
+        "test/generated-artifacts/IERC20Token.json",
+        "test/generated-artifacts/IEtherToken.json",
+        "test/generated-artifacts/LibERC20Token.json",
+        "test/generated-artifacts/MintableERC20Token.json",
+        "test/generated-artifacts/TestLibERC20Token.json",
+        "test/generated-artifacts/TestLibERC20TokenTarget.json",
+        "test/generated-artifacts/UnlimitedAllowanceERC20Token.json",
+        "test/generated-artifacts/UntransferrableDummyERC20Token.json",
+        "test/generated-artifacts/WETH9.json",
+        "test/generated-artifacts/ZRXToken.json"
     ],
     "exclude": ["./deploy/solc/solc_bin"]
 }

contracts/erc20/typedoc-tsconfig.json

@@ -0,0 +1,7 @@
+{
+    "extends": "../../typedoc-tsconfig",
+    "compilerOptions": {
+        "outDir": "lib"
+    },
+    "include": ["./src/**/*", "./test/**/*"]
+}

contracts/erc721/.npmignore

@@ -0,0 +1,10 @@
+# Blacklist all files
+.*
+*
+# Whitelist lib
+!lib/**/*
+# Whitelist Solidity contracts
+!contracts/src/**/*
+# Blacklist tests in lib
+/lib/test/*
+# Package specific ignore

contracts/erc721/CHANGELOG.json

@@ -1,4 +1,23 @@
 [
+    {
+        "version": "2.2.0-beta.3",
+        "changes": [
+            {
+                "note": "Dependencies updated"
+            }
+        ],
+        "timestamp": 1574238768
+    },
+    {
+        "version": "2.2.0-beta.2",
+        "changes": [
+            {
+                "note": "Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils",
+                "pr": 2330
+            }
+        ],
+        "timestamp": 1574030254
+    },
     {
         "version": "2.2.0-beta.1",
         "changes": [

contracts/erc721/CHANGELOG.md

@@ -5,6 +5,14 @@ Edit the package's CHANGELOG.json file only.
 
 CHANGELOG
 
+## v2.2.0-beta.3 - _November 20, 2019_
+
+    * Dependencies updated
+
+## v2.2.0-beta.2 - _November 17, 2019_
+
+    * Drastically reduced bundle size by adding .npmignore, only exporting specific artifacts/wrappers/utils (#2330)
+
 ## v2.2.0-beta.1 - _November 7, 2019_
 
     * Dependencies updated

contracts/erc721/compiler.json

@@ -1,5 +1,5 @@
 {
-    "artifactsDir": "./generated-artifacts",
+    "artifactsDir": "./test/generated-artifacts",
     "contractsDir": "./contracts",
     "useDockerisedSolc": false,
     "isOfflineMode": false,

contracts/erc721/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@0x/contracts-erc721",
-    "version": "2.2.0-beta.1",
+    "version": "2.2.0-beta.3",
     "engines": {
         "node": ">=6.12"
     },
@@ -12,7 +12,7 @@
     "scripts": {
         "build": "yarn pre_build && tsc -b",
         "build:ci": "yarn build",
-        "pre_build": "run-s compile contracts:gen generate_contract_wrappers",
+        "pre_build": "run-s compile contracts:gen generate_contract_wrappers contracts:copy",
         "test": "yarn run_mocha",
         "rebuild_and_test": "run-s build test",
         "test:coverage": "SOLIDITY_COVERAGE=true run-s build run_mocha coverage:report:text coverage:report:lcov",
@@ -21,21 +21,25 @@
         "run_mocha": "mocha --require source-map-support/register --require make-promises-safe 'lib/test/**/*.js' --timeout 100000 --bail --exit",
         "compile": "sol-compiler",
         "watch": "sol-compiler -w",
-        "clean": "shx rm -rf lib generated-artifacts generated-wrappers",
-        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output generated-wrappers --backend ethers",
-        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
-        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "clean": "shx rm -rf lib test/generated-artifacts test/generated-wrappers generated-artifacts generated-wrappers",
+        "generate_contract_wrappers": "abi-gen --debug --abis  ${npm_package_config_abis} --output test/generated-wrappers --backend ethers",
+        "lint": "tslint --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
+        "fix": "tslint --fix --format stylish --project . --exclude ./generated-wrappers/**/* --exclude ./test/generated-wrappers/**/* --exclude ./generated-artifacts/**/* --exclude ./test/generated-artifacts/**/* --exclude **/lib/**/* && yarn lint-contracts",
         "coverage:report:text": "istanbul report text",
         "coverage:report:html": "istanbul report html && open coverage/index.html",
         "profiler:report:html": "istanbul report html && open coverage/index.html",
         "coverage:report:lcov": "istanbul report lcov",
         "test:circleci": "yarn test",
-        "contracts:gen": "contracts-gen",
+        "contracts:gen": "contracts-gen generate",
+        "contracts:copy": "contracts-gen copy",
         "lint-contracts": "solhint -c ../.solhint.json contracts/**/**/**/**/*.sol",
-        "compile:truffle": "truffle compile"
+        "compile:truffle": "truffle compile",
+        "docs:md": "ts-doc-gen --sourceDir='$PROJECT_FILES' --output=$MD_FILE_DIR --fileExtension=mdx --tsconfig=./typedoc-tsconfig.json",
+        "docs:json": "typedoc --excludePrivate --excludeExternals --excludeProtected --ignoreCompilerErrors --target ES5 --tsconfig typedoc-tsconfig.json --json $JSON_FILE_PATH $PROJECT_FILES"
     },
     "config": {
-        "abis": "./generated-artifacts/@(DummyERC721Receiver|DummyERC721Token|ERC721Token|IERC721Receiver|IERC721Token|InvalidERC721Receiver|MintableERC721Token).json",
+        "publicInterfaceContracts": "DummyERC721Token,ERC721Token,IERC721Receiver,DummyERC721Receiver",
+        "abis": "./test/generated-artifacts/@(DummyERC721Receiver|DummyERC721Token|ERC721Token|IERC721Receiver|IERC721Token|InvalidERC721Receiver|MintableERC721Token).json",
         "abis:comment": "This list is auto-generated by contracts-gen. Don't edit manually."
     },
     "repository": {
@@ -48,12 +52,17 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/contracts/tokens/README.md",
     "devDependencies": {
-        "@0x/abi-gen": "^4.4.0-beta.1",
-        "@0x/contracts-gen": "^1.1.0-beta.1",
-        "@0x/contracts-test-utils": "^3.2.0-beta.1",
-        "@0x/dev-utils": "^2.4.0-beta.1",
-        "@0x/sol-compiler": "^3.2.0-beta.1",
-        "@0x/tslint-config": "^3.1.0-beta.1",
+        "@0x/abi-gen": "^4.4.0-beta.3",
+        "@0x/contracts-gen": "^1.1.0-beta.3",
+        "@0x/contracts-test-utils": "^3.2.0-beta.3",
+        "@0x/contracts-utils": "^3.3.0-beta.3",
+        "@0x/dev-utils": "^2.4.0-beta.3",
+        "@0x/sol-compiler": "^3.2.0-beta.3",
+        "@0x/ts-doc-gen": "^0.0.22",
+        "@0x/tslint-config": "^3.1.0-beta.2",
+        "@0x/types": "^2.5.0-beta.2",
+        "@0x/utils": "^4.6.0-beta.2",
+        "@0x/web3-wrapper": "^6.1.0-beta.2",
         "@types/lodash": "4.14.104",
         "@types/mocha": "^5.2.7",
         "@types/node": "*",
@@ -61,6 +70,7 @@
         "chai-as-promised": "^7.1.0",
         "chai-bignumber": "^3.0.0",
         "dirty-chai": "^2.0.1",
+        "lodash": "^4.17.11",
         "make-promises-safe": "^1.1.0",
         "mocha": "^6.2.0",
         "npm-run-all": "^4.1.2",
@@ -68,17 +78,13 @@
         "solhint": "^1.4.1",
         "truffle": "^5.0.32",
         "tslint": "5.11.0",
+        "typedoc": "^0.15.0",
         "typescript": "3.0.1"
     },
     "dependencies": {
-        "@0x/base-contract": "^5.5.0-beta.1",
-        "@0x/contracts-utils": "^3.3.0-beta.1",
-        "@0x/types": "^2.5.0-beta.1",
-        "@0x/typescript-typings": "^4.4.0-beta.1",
-        "@0x/utils": "^4.6.0-beta.1",
-        "@0x/web3-wrapper": "^6.1.0-beta.1",
-        "ethereum-types": "^2.2.0-beta.1",
-        "lodash": "^4.17.11"
+        "@0x/base-contract": "^5.5.0-beta.3",
+        "@0x/typescript-typings": "^4.4.0-beta.2",
+        "ethereum-types": "^2.2.0-beta.2"
     },
     "publishConfig": {
         "access": "public"

contracts/erc721/src/artifacts.ts

@@ -9,15 +9,9 @@ import * as DummyERC721Receiver from '../generated-artifacts/DummyERC721Receiver
 import * as DummyERC721Token from '../generated-artifacts/DummyERC721Token.json';
 import * as ERC721Token from '../generated-artifacts/ERC721Token.json';
 import * as IERC721Receiver from '../generated-artifacts/IERC721Receiver.json';
-import * as IERC721Token from '../generated-artifacts/IERC721Token.json';
-import * as InvalidERC721Receiver from '../generated-artifacts/InvalidERC721Receiver.json';
-import * as MintableERC721Token from '../generated-artifacts/MintableERC721Token.json';
 export const artifacts = {
-    ERC721Token: ERC721Token as ContractArtifact,
-    MintableERC721Token: MintableERC721Token as ContractArtifact,
-    IERC721Receiver: IERC721Receiver as ContractArtifact,
-    IERC721Token: IERC721Token as ContractArtifact,
-    DummyERC721Receiver: DummyERC721Receiver as ContractArtifact,
     DummyERC721Token: DummyERC721Token as ContractArtifact,
-    InvalidERC721Receiver: InvalidERC721Receiver as ContractArtifact,
+    ERC721Token: ERC721Token as ContractArtifact,
+    IERC721Receiver: IERC721Receiver as ContractArtifact,
+    DummyERC721Receiver: DummyERC721Receiver as ContractArtifact,
 };

contracts/erc721/src/index.ts

@@ -1,2 +1,35 @@
-export * from './wrappers';
-export * from './artifacts';
+export {
+    DummyERC721ReceiverContract,
+    DummyERC721TokenContract,
+    ERC721TokenContract,
+    IERC721ReceiverContract,
+} from './wrappers';
+export { artifacts } from './artifacts';
+export {
+    ContractArtifact,
+    ContractChains,
+    CompilerOpts,
+    StandardContractOutput,
+    CompilerSettings,
+    ContractChainData,
+    ContractAbi,
+    DevdocOutput,
+    EvmOutput,
+    CompilerSettingsMetadata,
+    OptimizerSettings,
+    OutputField,
+    ParamDescription,
+    EvmBytecodeOutput,
+    AbiDefinition,
+    FunctionAbi,
+    EventAbi,
+    RevertErrorAbi,
+    EventParameter,
+    DataItem,
+    MethodAbi,
+    ConstructorAbi,
+    FallbackAbi,
+    ConstructorStateMutability,
+    TupleDataItem,
+    StateMutability,
+} from 'ethereum-types';