Publish

- 0x.js@0.32.2
 - @0xproject/abi-gen@0.2.1
 - @0xproject/assert@0.0.18
 - chai-as-promised-typescript-typings@0.0.9
 - chai-typescript-typings@0.0.3
 - @0xproject/connect@0.5.7
 - contracts@2.1.11
 - @0xproject/deployer@0.0.8
 - @0xproject/dev-utils@0.0.12
 - @0xproject/json-schemas@0.7.10
 - @0xproject/monorepo-scripts@0.1.10
 - @0xproject/subproviders@0.4.1
 - @0xproject/testnet-faucets@1.0.12
 - @0xproject/tslint-config@0.4.8
 - @0xproject/types@0.2.1
 - @0xproject/utils@0.3.2
 - web3-typescript-typings@0.9.10
 - @0xproject/web3-wrapper@0.1.12
 - @0xproject/website@0.0.14

.editorconfig

@@ -0,0 +1,12 @@
+# EditorConfig  http://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# All files
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+indent_style = space
+indent_size = 4

.gitattributes

@@ -0,0 +1 @@
+*.sol linguist-language=Solidity

.npmignore

@@ -1,6 +0,0 @@
-.*
-tsconfig.json
-tslint.json
-webpack.config.js
-yarn.lock
-docs

.prettierignore

@@ -2,3 +2,4 @@ lib
 generated
 .nyc_output
 /packages/contracts/build/contracts
+package.json

CODEOWNERS

@@ -0,0 +1 @@
+*        @abandeali1 @BMillman19 @dekz @fabioberger @LogvinovLeon @Recmo

ISSUE_TEMPLATE.md

@@ -0,0 +1,62 @@
+<!--- Thank you for taking the time to file an Issue -->
+
+<!--- Before submitting please check to see if this issue was already reported -->
+
+<!--- Provide a general summary of the issue in the Title above -->
+
+## Expected Behavior
+
+<!--- If you're describing a bug, tell us what should happen -->
+
+<!--- If you're suggesting a package change/improvement, tell us how it should work -->
+
+<!--- If you're suggesting a contract or protocol change/improvement, visit our ZEIPs repo -->
+
+## Current Behavior
+
+<!--- If describing a bug, tell us what happens instead of the expected behavior -->
+
+<!--- If suggesting a change/improvement, explain the difference from current behavior -->
+
+## Possible Solution
+
+<!--- Not obligatory, but suggest a fix/reason for the bug, -->
+
+<!--- or ideas how to implement the addition or change -->
+
+## Steps to Reproduce (for bugs)
+
+<!--- Provide a link to a live example, or an unambiguous set of steps to -->
+
+<!--- reproduce this bug. Include code to reproduce, if relevant -->
+
+```
+1.
+2.
+3.
+```
+
+## Context
+
+<!--- How has this issue affected you? What are you trying to accomplish? -->
+
+<!--- Providing context helps us come up with a solution that is most useful in the real world -->
+
+## Your Environment
+
+<!--- Include as many relevant details about the environment you experienced the bug in -->
+
+|             Package | Version |
+| ------------------: | :------ |
+|             `0x.js` | 0.25.0  |
+| `Exchange Contract` | v1      |
+
+| Network |
+| ------- |
+| NAME    |
+
+<!-- For example:
+| mainnet |
+| kovan |
+| testrpc |
+-->

PULL_REQUEST_TEMPLATE.md

@@ -1,3 +1,42 @@
-This PR:
+<!--- Thank you for taking the time to submit a Pull Request -->
 
-\*
+<!--- Provide a general summary of the issue in the Title above -->
+
+## Description
+
+<!--- Describe your changes in detail -->
+
+## Motivation and Context
+
+<!--- Why is this change required? What problem does it solve? -->
+
+<!--- If it fixes an open issue, please link to the issue here. -->
+
+## How Has This Been Tested?
+
+<!--- Please describe in detail how you tested your changes. -->
+
+<!--- Include details of your testing environment, and the tests you ran to -->
+
+<!--- see how your change affects other areas of the code, etc. -->
+
+## Types of changes
+
+<!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: -->
+
+* [ ] Bug fix (non-breaking change which fixes an issue)
+* [ ] New feature (non-breaking change which adds functionality)
+* [ ] Breaking change (fix or feature that would cause existing functionality to change)
+
+## Checklist:
+
+<!--- Go over all the following points, and put an `x` in all the boxes that apply. -->
+
+<!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! -->
+
+* [ ] Change requires a change to the documentation.
+* [ ] Added tests to cover my changes.
+* [ ] Added new entries to the relevant CHANGELOGs.
+* [ ] Updated the new versions of the changed packages in the relevant CHANGELOGs.
+* [ ] Labeled this PR with the 'WIP' label if it is a work in progress.
+* [ ] Labeled this PR with the labels corresponding to the changed package.

README.md

@@ -40,8 +40,8 @@ This repository contains all the 0x developer tools written in TypeScript. Our h
 | Package                                                     | Description                                                      |
 | ----------------------------------------------------------- | ---------------------------------------------------------------- |
 | [`@0xproject/contracts`](/packages/contracts)               | 0x solidity smart contracts & tests                              |
-| [`@0xproject/kovan_faucets`](/packages/kovan-faucets)       | A faucet micro-service that dispenses test ERC20 tokens or Ether |
 | [`@0xproject/monorepo-scripts`](/packages/monorepo-scripts) | Shared monorepo scripts                                          |
+| [`@0xproject/testnet-faucets`](/packages/testnet-faucets)   | A faucet micro-service that dispenses test ERC20 tokens or Ether |
 | [`@0xproject/website`](/packages/website)                   | 0x website & Portal DApp                                         |
 
 ## Usage
@@ -81,6 +81,12 @@ Build all packages
 yarn lerna:run build
 ```
 
+Continuously rebuild on exchange
+
+```bash
+yarn dev
+```
+
 ### Lint
 
 Lint all packages

lerna.json

@@ -2,6 +2,11 @@
     "lerna": "2.5.1",
     "packages": ["packages/*"],
     "version": "independent",
+    "commands": {
+        "publish": {
+            "ignore": ["test/**/*", "*.md", "scripts", "lib", "tslint.json", "tsconfig.json"]
+        }
+    },
     "npmClient": "yarn",
     "useWorkspaces": true
 }

package.json

@@ -3,9 +3,10 @@
     "name": "0x.js",
     "workspaces": ["packages/*"],
     "scripts": {
+        "dev": "lerna run --parallel build:watch",
         "testrpc": "testrpc -p 8545 --networkId 50 -m \"${npm_package_config_mnemonic}\"",
-        "prettier": "prettier --write '**/*.{ts,tsx,json,md}'",
+        "prettier": "prettier --write '**/*.{ts,tsx,json,md}' --config .prettierrc",
-        "prettier:ci": "prettier --list-different '**/*.{ts,tsx,json,md}'",
+        "prettier:ci": "prettier --list-different '**/*.{ts,tsx,json,md}' --config .prettierrc",
         "lerna:run": "lerna run",
         "lerna:rebuild": "lerna run clean; lerna run build;",
         "lerna:publish":
@@ -15,7 +16,7 @@
         "mnemonic": "concert load couple harbor equip island argue ramp clarify fence smart topic"
     },
     "devDependencies": {
-        "@0xproject/utils": "^0.2.0",
+        "@0xproject/utils": "^0.3.1",
         "async-child-process": "^1.1.1",
         "ethereumjs-testrpc": "^6.0.3",
         "lerna": "^2.5.1",

packages/0x.js/.npmignore

@@ -0,0 +1,10 @@
+.*
+tsconfig.json
+webpack.config.js
+yarn-error.log
+test/
+/src/
+/_bundles/
+/contract_templates/
+/generated_docs/
+/scripts/

packages/0x.js/CHANGELOG.md

@@ -1,6 +1,36 @@
 # CHANGELOG
 
-## v0.30.1 - _January 18, 2018_
+## v0.32.2 - _February 9, 2018_
+
+    * Fix publishing issue where .npmignore was not properly excluding undesired content (#389)
+
+## v0.32.1 - _February 7, 2018_
+
+    * Reorganized `BlockParamLiteral` export into `@0xproject/types` package (#355)
+    * Now using `abi-gen` package to generate ContractEventArgs types (#371)
+
+## v0.32.0 - _February 5, 2018_
+
+    * Add `zeroEx.etherToken.getContractAddressIfExists` (#350)
+    * Fixed the bug causing order watcher to throw if there is an event with the same signature but different indexed fields (#366)
+
+## v0.31.1 - _February 1, 2018_
+
+    * Fix the bug causing order watcher to throw if makerToken === zrx (#357)
+
+## v0.31.0 - _January 30, 2018_
+
+    * Add the `shouldAddPersonalMessagePrefix` parameter to `signOrderHashAsync` so that the
+    caller can decide on whether to add the personalMessage prefix before relaying the request
+    to the signer. Parity Signer, Ledger and TestRPC add the prefix themselves, Metamask expects
+    it to have already been added. (#349)
+
+## v0.30.2 - _January 29, 2018_
+
+    * Add Rinkeby testnet addresses to artifacts  (#337)
+    * Move @0xproject/types to dependencies from devDependencies fixing missing type errors
+
+## v0.30.1 - _January 24, 2018_
 
     * Fix a bug allowing negative fill values  (#212)
     * Fix a bug that made it impossible to pass a custom ZRX address  (#341)

packages/0x.js/contract_templates/contract.handlebars

@@ -0,0 +1,44 @@
+/**
+ * This file is auto-generated using abi-gen. Don't edit directly.
+ * Templates can be found at https://github.com/0xProject/0x.js/tree/development/packages/0x.js/contract_templates.
+ */
+// tslint:disable:no-consecutive-blank-lines
+// tslint:disable-next-line:no-unused-variable
+import { TxData, TxDataPayable } from '@0xproject/types';
+import { BigNumber, classUtils, promisify } from '@0xproject/utils';
+import * as Web3 from 'web3';
+
+import {BaseContract} from './base_contract';
+
+{{#if events}}
+export type {{contractName}}ContractEventArgs =
+{{#each events}}
+    | {{name}}ContractEventArgs{{#if @last}};{{/if}}
+{{/each}}
+
+export enum {{contractName}}Events {
+    {{#each events}}
+    {{name}} = '{{name}}',
+    {{/each}}
+}
+
+{{#each events}}
+{{> event}}
+
+{{/each}}
+{{/if}}
+
+export class {{contractName}}Contract extends BaseContract {
+{{#each methods}}
+    {{#this.constant}}
+    {{> call contractName=../contractName}}
+    {{/this.constant}}
+    {{^this.constant}}
+    {{> tx contractName=../contractName}}
+    {{/this.constant}}
+{{/each}}
+    constructor(web3ContractInstance: Web3.ContractInstance, defaults: Partial<TxData>) {
+        super(web3ContractInstance, defaults);
+        classUtils.bindAll(this, ['_web3ContractInstance', '_defaults']);
+    }
+} // tslint:disable:max-file-line-count

packages/0x.js/contract_templates/partials/call.handlebars

@@ -5,8 +5,8 @@ public {{this.name}} = {
     ): Promise<{{> return_type outputs=outputs}}> {
         const self = this as {{contractName}}Contract;
         const result = await promisify<{{> return_type outputs=outputs}}>(
-            self.web3ContractInstance.{{this.name}}.call,
+            self._web3ContractInstance.{{this.name}}.call,
-            self.web3ContractInstance,
+            self._web3ContractInstance,
         )(
             {{> params inputs=inputs}}
         );

packages/0x.js/contract_templates/partials/event.handlebars

@@ -0,0 +1,5 @@
+export interface {{name}}ContractEventArgs {
+    {{#each inputs}}
+    {{name}}: {{#returnType type}}{{/returnType}};
+    {{/each}}
+}

packages/0x.js/contract_templates/partials/tx.handlebars

@@ -9,7 +9,7 @@ public {{this.name}} = {
     {{/this.payable}}
     ): Promise<string> {
         const self = this as {{contractName}}Contract;
-        const txDataWithDefaults = await self.applyDefaultsToTxDataAsync(
+        const txDataWithDefaults = await self._applyDefaultsToTxDataAsync(
             txData,
             self.{{this.name}}.estimateGasAsync.bind(
                 self,
@@ -17,7 +17,7 @@ public {{this.name}} = {
             ),
         );
         const txHash = await promisify<string>(
-            self.web3ContractInstance.{{this.name}}, self.web3ContractInstance,
+            self._web3ContractInstance.{{this.name}}, self._web3ContractInstance,
         )(
             {{> params inputs=inputs}}
             txDataWithDefaults,
@@ -29,11 +29,11 @@ public {{this.name}} = {
         txData: TxData = {},
     ): Promise<number> {
         const self = this as {{contractName}}Contract;
-        const txDataWithDefaults = await self.applyDefaultsToTxDataAsync(
+        const txDataWithDefaults = await self._applyDefaultsToTxDataAsync(
             txData,
         );
         const gas = await promisify<number>(
-            self.web3ContractInstance.{{this.name}}.estimateGas, self.web3ContractInstance,
+            self._web3ContractInstance.{{this.name}}.estimateGas, self._web3ContractInstance,
         )(
             {{> params inputs=inputs}}
             txDataWithDefaults,
@@ -45,7 +45,7 @@ public {{this.name}} = {
         txData: TxData = {},
     ): string {
         const self = this as {{contractName}}Contract;
-        const abiEncodedTransactionData = self.web3ContractInstance.{{this.name}}.getData();
+        const abiEncodedTransactionData = self._web3ContractInstance.{{this.name}}.getData();
         return abiEncodedTransactionData;
     },
 };

packages/0x.js/package.json

@@ -1,25 +1,29 @@
 {
     "name": "0x.js",
-    "version": "0.30.0",
+    "version": "0.32.2",
     "description": "A javascript library for interacting with the 0x protocol",
-    "keywords": ["0x.js", "0xproject", "ethereum", "tokens", "exchange"],
+    "keywords": [
+        "0x.js",
+        "0xproject",
+        "ethereum",
+        "tokens",
+        "exchange"
+    ],
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.ts",
     "scripts": {
+        "build:watch": "tsc -w",
         "prebuild": "run-s clean generate_contract_wrappers",
         "build": "run-p build:umd:prod build:commonjs; exit 0;",
         "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json $JSON_FILE_PATH $PROJECT_DIR",
-        "upload_docs_json":
+        "upload_docs_json": "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json",
-            "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json",
+        "generate_contract_wrappers": "node ../abi-gen/lib/index.js --abis 'src/artifacts/@(Exchange|Token|TokenTransferProxy|EtherToken|TokenRegistry|DummyToken).json' --template contract_templates/contract.handlebars --partials 'contract_templates/partials/**/*.handlebars' --output src/contract_wrappers/generated",
-        "generate_contract_wrappers":
-            "node ../abi-gen/lib/index.js --abiGlob 'src/artifacts/@(Exchange|Token|TokenTransferProxy|EtherToken|TokenRegistry|DummyToken).json' --templates contract_templates --output src/contract_wrappers/generated",
         "lint": "tslint --project . 'src/**/*.ts' 'test/**/*.ts'",
         "test:circleci": "run-s test:coverage report_test_coverage",
         "test": "run-s clean test:commonjs",
         "test:coverage": "nyc npm run test --all",
         "report_test_coverage": "nyc report --reporter=text-lcov | coveralls",
-        "update_contracts":
+        "update_contracts": "for i in ${npm_package_config_artifacts}; do copyfiles -u 4 ../contracts/build/contracts/$i.json ../0x.js/src/artifacts; done;",
-            "for i in ${npm_package_config_artifacts}; do copyfiles -u 4 ../contracts/build/contracts/$i.json ../0x.js/src/artifacts; done;",
         "clean": "shx rm -rf _bundles lib test_temp",
         "build:umd:prod": "NODE_ENV=production webpack",
         "build:commonjs": "tsc && copyfiles -u 2 './src/artifacts/**/*.json' ./lib/src/artifacts;",
@@ -38,10 +42,9 @@
         "node": ">=6.0.0"
     },
     "devDependencies": {
-        "@0xproject/abi-gen": "^0.1.2",
+        "@0xproject/abi-gen": "^0.2.1",
-        "@0xproject/dev-utils": "^0.0.5",
+        "@0xproject/dev-utils": "^0.0.12",
-        "@0xproject/tslint-config": "^0.4.2",
+        "@0xproject/tslint-config": "^0.4.8",
-        "@0xproject/types": "^0.1.4",
         "@types/bintrees": "^1.0.2",
         "@types/jsonschema": "^1.1.1",
         "@types/lodash": "^4.14.86",
@@ -52,9 +55,9 @@
         "awesome-typescript-loader": "^3.1.3",
         "chai": "^4.0.1",
         "chai-as-promised": "^7.1.0",
-        "chai-as-promised-typescript-typings": "^0.0.4",
+        "chai-as-promised-typescript-typings": "^0.0.9",
         "chai-bignumber": "^2.0.1",
-        "chai-typescript-typings": "^0.0.2",
+        "chai-typescript-typings": "^0.0.3",
         "copyfiles": "^1.2.0",
         "coveralls": "^3.0.0",
         "dirty-chai": "^2.0.1",
@@ -64,29 +67,31 @@
         "nyc": "^11.0.1",
         "opn-cli": "^3.1.0",
         "request": "^2.81.0",
-        "request-promise-native": "^1.0.4",
+        "request-promise-native": "^1.0.5",
         "shx": "^0.2.2",
         "sinon": "^4.0.0",
         "source-map-support": "^0.5.0",
         "truffle-hdwallet-provider": "^0.0.3",
         "tslint": "5.8.0",
         "typedoc": "~0.8.0",
-        "typescript": "~2.6.1",
+        "types-bn": "^0.0.1",
+        "typescript": "2.7.1",
         "web3-provider-engine": "^13.0.1",
-        "web3-typescript-typings": "^0.9.4",
+        "web3-typescript-typings": "^0.9.10",
         "webpack": "^3.1.0"
     },
     "dependencies": {
-        "@0xproject/assert": "^0.0.11",
+        "@0xproject/assert": "^0.0.18",
-        "@0xproject/json-schemas": "^0.7.3",
+        "@0xproject/json-schemas": "^0.7.10",
-        "@0xproject/utils": "^0.2.0",
+        "@0xproject/types": "^0.2.1",
-        "@0xproject/web3-wrapper": "^0.1.5",
+        "@0xproject/utils": "^0.3.2",
+        "@0xproject/web3-wrapper": "^0.1.12",
         "bintrees": "^1.0.2",
         "bn.js": "^4.11.8",
         "ethereumjs-abi": "^0.6.4",
         "ethereumjs-blockstream": "^2.0.6",
         "ethereumjs-util": "^5.1.1",
-        "js-sha3": "^0.6.1",
+        "js-sha3": "^0.7.0",
         "lodash": "^4.17.4",
         "uuid": "^3.1.0",
         "web3": "^0.20.0"

packages/0x.js/scripts/postpublish.js

@@ -15,7 +15,7 @@ postpublish_utils
         version = result.version;
         const releaseName = postpublish_utils.getReleaseName(subPackageName, version);
         const assets = [__dirname + '/../_bundles/index.js', __dirname + '/../_bundles/index.min.js'];
-        return postpublish_utils.publishReleaseNotes(tag, releaseName, assets);
+        return postpublish_utils.publishReleaseNotesAsync(tag, releaseName, assets);
     })
     .then(function(release) {
         console.log('POSTPUBLISH: Release successful, generating docs...');

packages/0x.js/src/0x.ts

@@ -1,5 +1,6 @@
 import { schemas, SchemaValidator } from '@0xproject/json-schemas';
-import { BigNumber, intervalUtils } from '@0xproject/utils';
+import { TransactionReceiptWithDecodedLogs } from '@0xproject/types';
+import { AbiDecoder, BigNumber, intervalUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
@@ -12,16 +13,7 @@ import { TokenTransferProxyWrapper } from './contract_wrappers/token_transfer_pr
 import { TokenWrapper } from './contract_wrappers/token_wrapper';
 import { OrderStateWatcher } from './order_watcher/order_state_watcher';
 import { zeroExConfigSchema } from './schemas/zero_ex_config_schema';
-import {
+import { ECSignature, Order, SignedOrder, Web3Provider, ZeroExConfig, ZeroExError } from './types';
-    ECSignature,
-    Order,
-    SignedOrder,
-    TransactionReceiptWithDecodedLogs,
-    Web3Provider,
-    ZeroExConfig,
-    ZeroExError,
-} from './types';
-import { AbiDecoder } from './utils/abi_decoder';
 import { assert } from './utils/assert';
 import { constants } from './utils/constants';
 import { decorators } from './utils/decorators';
@@ -240,20 +232,22 @@ export class ZeroEx {
      * @param   orderHash       Hex encoded orderHash to sign.
      * @param   signerAddress   The hex encoded Ethereum address you wish to sign it with. This address
      *          must be available via the Web3.Provider supplied to 0x.js.
+     * @param   shouldAddPersonalMessagePrefix  Some signers add the personal message prefix `\x19Ethereum Signed Message`
+     *          themselves (e.g Parity Signer, Ledger, TestRPC) and others expect it to already be done by the client
+     *          (e.g Metamask). Depending on which signer this request is going to, decide on whether to add the prefix
+     *          before sending the request.
      * @return  An object containing the Elliptic curve signature parameters generated by signing the orderHash.
      */
-    public async signOrderHashAsync(orderHash: string, signerAddress: string): Promise<ECSignature> {
+    public async signOrderHashAsync(
+        orderHash: string,
+        signerAddress: string,
+        shouldAddPersonalMessagePrefix: boolean,
+    ): Promise<ECSignature> {
         assert.isHexString('orderHash', orderHash);
         await assert.isSenderAddressAsync('signerAddress', signerAddress, this._web3Wrapper);
 
-        let msgHashHex;
+        let msgHashHex = orderHash;
-        const nodeVersion = await this._web3Wrapper.getNodeVersionAsync();
+        if (shouldAddPersonalMessagePrefix) {
-        const isParityNode = utils.isParityNode(nodeVersion);
-        const isTestRpc = utils.isTestRpc(nodeVersion);
-        if (isParityNode || isTestRpc) {
-            // Parity and TestRpc nodes add the personalMessage prefix itself
-            msgHashHex = orderHash;
-        } else {
             const orderHashBuff = ethUtil.toBuffer(orderHash);
             const msgHashBuff = ethUtil.hashPersonalMessage(orderHashBuff);
             msgHashHex = ethUtil.bufferToHex(msgHashBuff);
@@ -332,8 +326,8 @@ export class ZeroEx {
                 );
             },
         );
-
+        const txReceipt = await txReceiptPromise;
-        return txReceiptPromise;
+        return txReceipt;
     }
     /*
      * HACK: `TokenWrapper` needs a token transfer proxy address. `TokenTransferProxy` address is fetched from

packages/0x.js/src/artifacts/EtherToken.json

@@ -274,6 +274,9 @@
         "3": {
             "address": "0xc00fd9820cd2898cc4c054b7bf142de637ad129a"
         },
+        "4": {
+            "address": "0xc778417e063141139fce010982780140aa0cd5ab"
+        },
         "42": {
             "address": "0x653e49e301e508a13237c0ddc98ae7d4cd2667a1"
         },

packages/0x.js/src/artifacts/Exchange.json

@@ -597,6 +597,9 @@
         "3": {
             "address": "0x479cc461fecd078f766ecc58533d6f69580cf3ac"
         },
+        "4": {
+            "address": "0x1d16ef40fac01cec8adac2ac49427b9384192c05"
+        },
         "42": {
             "address": "0x90fe2af704b34e0224bf2299c838e04d4dcf1364"
         },

packages/0x.js/src/artifacts/TokenRegistry.json

@@ -534,6 +534,9 @@
         "3": {
             "address": "0x6b1a50f0bb5a7995444bd3877b22dc89c62843ed"
         },
+        "4": {
+            "address": "0x4e9aad8184de8833365fea970cd9149372fdf1e6"
+        },
         "42": {
             "address": "0xf18e504561f4347bea557f3d4558f559dddbae7f"
         },

packages/0x.js/src/artifacts/TokenTransferProxy.json

@@ -174,6 +174,9 @@
         "3": {
             "address": "0x4e9aad8184de8833365fea970cd9149372fdf1e6"
         },
+        "4": {
+            "address": "0xa8e9fa8f91e5ae138c74648c9c304f1c75003a8d"
+        },
         "42": {
             "address": "0x087eed4bc1ee3de49befbd66c662b434b15d49d4"
         },

packages/0x.js/src/artifacts/ZRX.json

@@ -7,6 +7,9 @@
         "3": {
             "address": "0xa8e9fa8f91e5ae138c74648c9c304f1c75003a8d"
         },
+        "4": {
+            "address": "0x00f58d6d585f84b2d7267940cede30ce2fe6eae8"
+        },
         "42": {
             "address": "0x6ff6c0ff1d68b964901f986d4c9fa3ac68346570"
         },

packages/0x.js/src/contract_wrappers/contract_wrapper.ts

@@ -1,4 +1,5 @@
-import { intervalUtils } from '@0xproject/utils';
+import { BlockParamLiteral, LogWithDecodedArgs, RawLog } from '@0xproject/types';
+import { AbiDecoder, intervalUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { Block, BlockAndLogStreamer } from 'ethereumjs-blockstream';
 import * as _ from 'lodash';
@@ -6,18 +7,14 @@ import * as Web3 from 'web3';
 
 import {
     Artifact,
-    BlockParamLiteral,
     BlockRange,
     ContractEventArgs,
     ContractEvents,
     EventCallback,
     IndexedFilterValues,
     InternalZeroExError,
-    LogWithDecodedArgs,
-    RawLog,
     ZeroExError,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { constants } from '../utils/constants';
 import { filterUtils } from '../utils/filter_utils';
 
@@ -34,10 +31,10 @@ const CONTRACT_NAME_TO_NOT_FOUND_ERROR: {
 
 export class ContractWrapper {
     protected _web3Wrapper: Web3Wrapper;
-    private _networkId: number;
+    protected _networkId: number;
     private _abiDecoder?: AbiDecoder;
-    private _blockAndLogStreamerIfExists: BlockAndLogStreamer | undefined;
+    private _blockAndLogStreamerIfExists?: BlockAndLogStreamer;
-    private _blockAndLogStreamInterval: NodeJS.Timer;
+    private _blockAndLogStreamIntervalIfExists?: NodeJS.Timer;
     private _filters: { [filterToken: string]: Web3.FilterObject };
     private _filterCallbacks: {
         [filterToken: string]: EventCallback<ContractEventArgs>;
@@ -54,7 +51,7 @@ export class ContractWrapper {
         this._onLogAddedSubscriptionToken = undefined;
         this._onLogRemovedSubscriptionToken = undefined;
     }
-    protected unsubscribeAll(): void {
+    protected _unsubscribeAll(): void {
         const filterTokens = _.keys(this._filterCallbacks);
         _.each(filterTokens, filterToken => {
             this._unsubscribe(filterToken);
@@ -164,7 +161,7 @@ export class ContractWrapper {
         );
         const catchAllLogFilter = {};
         this._blockAndLogStreamerIfExists.addLogFilter(catchAllLogFilter);
-        this._blockAndLogStreamInterval = intervalUtils.setAsyncExcludingInterval(
+        this._blockAndLogStreamIntervalIfExists = intervalUtils.setAsyncExcludingInterval(
             this._reconcileBlockAsync.bind(this),
             constants.DEFAULT_BLOCK_POLLING_INTERVAL,
             this._onReconcileBlockError.bind(this),
@@ -193,7 +190,7 @@ export class ContractWrapper {
         }
         this._blockAndLogStreamerIfExists.unsubscribeFromOnLogAdded(this._onLogAddedSubscriptionToken as string);
         this._blockAndLogStreamerIfExists.unsubscribeFromOnLogRemoved(this._onLogRemovedSubscriptionToken as string);
-        intervalUtils.clearAsyncExcludingInterval(this._blockAndLogStreamInterval);
+        intervalUtils.clearAsyncExcludingInterval(this._blockAndLogStreamIntervalIfExists as NodeJS.Timer);
         delete this._blockAndLogStreamerIfExists;
     }
     private async _reconcileBlockAsync(): Promise<void> {

packages/0x.js/src/contract_wrappers/ether_token_wrapper.ts

@@ -1,24 +1,15 @@
 import { schemas } from '@0xproject/json-schemas';
-import { BigNumber } from '@0xproject/utils';
+import { LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
 import { artifacts } from '../artifacts';
-import {
+import { BlockRange, EventCallback, IndexedFilterValues, TransactionOpts, ZeroExError } from '../types';
-    BlockRange,
-    EtherTokenContractEventArgs,
-    EtherTokenEvents,
-    EventCallback,
-    IndexedFilterValues,
-    LogWithDecodedArgs,
-    TransactionOpts,
-    ZeroExError,
-} from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 
 import { ContractWrapper } from './contract_wrapper';
-import { EtherTokenContract } from './generated/ether_token';
+import { EtherTokenContract, EtherTokenContractEventArgs, EtherTokenEvents } from './generated/ether_token';
 import { TokenWrapper } from './token_wrapper';
 
 /**
@@ -160,11 +151,24 @@ export class EtherTokenWrapper extends ContractWrapper {
     /**
      * Cancels all existing subscriptions
      */
-    public unsubscribeAll(): void {
+    public _unsubscribeAll(): void {
-        super.unsubscribeAll();
+        super._unsubscribeAll();
+    }
+    /**
+     * Retrieves the Ethereum address of the EtherToken contract deployed on the network
+     * that the user-passed web3 provider is connected to. If it's not Kovan, Ropsten, Rinkeby, Mainnet or TestRPC
+     * (networkId: 50), it will return undefined (e.g a private network).
+     * @returns The Ethereum address of the EtherToken contract or undefined.
+     */
+    public getContractAddressIfExists(): string | undefined {
+        const networkSpecificArtifact = artifacts.EtherTokenArtifact.networks[this._networkId];
+        const contractAddressIfExists = _.isUndefined(networkSpecificArtifact)
+            ? undefined
+            : networkSpecificArtifact.address;
+        return contractAddressIfExists;
     }
     private _invalidateContractInstance(): void {
-        this.unsubscribeAll();
+        this._unsubscribeAll();
         this._etherTokenContractsByAddress = {};
     }
     private async _getEtherTokenContractAsync(etherTokenAddress: string): Promise<EtherTokenContract> {

packages/0x.js/src/contract_wrappers/exchange_wrapper.ts

@@ -1,23 +1,18 @@
 import { schemas } from '@0xproject/json-schemas';
-import { BigNumber } from '@0xproject/utils';
+import { BlockParamLiteral, DecodedLogArgs, LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 import * as Web3 from 'web3';
 
 import { artifacts } from '../artifacts';
 import {
-    BlockParamLiteral,
     BlockRange,
-    DecodedLogArgs,
     ECSignature,
     EventCallback,
     ExchangeContractErrCodes,
     ExchangeContractErrs,
-    ExchangeContractEventArgs,
-    ExchangeEvents,
     IndexedFilterValues,
-    LogErrorContractEventArgs,
-    LogWithDecodedArgs,
     MethodOpts,
     Order,
     OrderAddresses,
@@ -28,7 +23,6 @@ import {
     SignedOrder,
     ValidateOrderFillableOpts,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 import { decorators } from '../utils/decorators';
 import { ExchangeTransferSimulator } from '../utils/exchange_transfer_simulator';
@@ -36,7 +30,12 @@ import { OrderValidationUtils } from '../utils/order_validation_utils';
 import { utils } from '../utils/utils';
 
 import { ContractWrapper } from './contract_wrapper';
-import { ExchangeContract } from './generated/exchange';
+import {
+    ExchangeContract,
+    ExchangeContractEventArgs,
+    ExchangeEvents,
+    LogErrorContractEventArgs,
+} from './generated/exchange';
 import { TokenWrapper } from './token_wrapper';
 
 const SHOULD_VALIDATE_BY_DEFAULT = true;
@@ -680,8 +679,8 @@ export class ExchangeWrapper extends ContractWrapper {
     /**
      * Cancels all existing subscriptions
      */
-    public unsubscribeAll(): void {
+    public _unsubscribeAll(): void {
-        super.unsubscribeAll();
+        super._unsubscribeAll();
     }
     /**
      * Gets historical logs without creating a subscription
@@ -846,9 +845,9 @@ export class ExchangeWrapper extends ContractWrapper {
     public throwLogErrorsAsErrors(logs: Array<LogWithDecodedArgs<DecodedLogArgs> | Web3.LogEntry>): void {
         const errLog = _.find(logs, {
             event: ExchangeEvents.LogError,
-        }) as LogWithDecodedArgs<LogErrorContractEventArgs> | undefined;
+        });
         if (!_.isUndefined(errLog)) {
-            const logArgs = errLog.args;
+            const logArgs = (errLog as LogWithDecodedArgs<LogErrorContractEventArgs>).args;
             const errCode = logArgs.errorId.toNumber();
             const errMessage = this._exchangeContractErrCodesToMsg[errCode];
             throw new Error(errMessage);
@@ -863,7 +862,7 @@ export class ExchangeWrapper extends ContractWrapper {
         return contractAddress;
     }
     private _invalidateContractInstances(): void {
-        this.unsubscribeAll();
+        this._unsubscribeAll();
         delete this._exchangeContractIfExists;
     }
     private async _isValidSignatureUsingContractCallAsync(

packages/0x.js/src/contract_wrappers/generated/base_contract.ts

@@ -3,9 +3,9 @@ import * as _ from 'lodash';
 import * as Web3 from 'web3';
 
 export class BaseContract {
-    protected web3ContractInstance: Web3.ContractInstance;
+    protected _web3ContractInstance: Web3.ContractInstance;
-    protected defaults: Partial<TxData>;
+    protected _defaults: Partial<TxData>;
-    protected async applyDefaultsToTxDataAsync<T extends TxData|TxDataPayable>(
+    protected async _applyDefaultsToTxDataAsync<T extends TxData|TxDataPayable>(
         txData: T,
         estimateGasAsync?: (txData: T) => Promise<number>,
     ): Promise<TxData> {
@@ -15,7 +15,7 @@ export class BaseContract {
         // 3. Gas estimate calculation + safety margin
         const removeUndefinedProperties = _.pickBy;
         const txDataWithDefaults = {
-            ...removeUndefinedProperties(this.defaults),
+            ...removeUndefinedProperties(this._defaults),
             ...removeUndefinedProperties(txData as any),
             // HACK: TS can't prove that T is spreadable.
             // Awaiting https://github.com/Microsoft/TypeScript/pull/13288 to be merged
@@ -27,7 +27,7 @@ export class BaseContract {
         return txDataWithDefaults;
     }
     constructor(web3ContractInstance: Web3.ContractInstance, defaults: Partial<TxData>) {
-        this.web3ContractInstance = web3ContractInstance;
+        this._web3ContractInstance = web3ContractInstance;
-        this.defaults = defaults;
+        this._defaults = defaults;
     }
 }

packages/0x.js/src/contract_wrappers/token_wrapper.ts

@@ -1,26 +1,16 @@
 import { schemas } from '@0xproject/json-schemas';
-import { BigNumber } from '@0xproject/utils';
+import { LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
 import { artifacts } from '../artifacts';
-import {
+import { BlockRange, EventCallback, IndexedFilterValues, MethodOpts, TransactionOpts, ZeroExError } from '../types';
-    BlockRange,
-    EventCallback,
-    IndexedFilterValues,
-    LogWithDecodedArgs,
-    MethodOpts,
-    TokenContractEventArgs,
-    TokenEvents,
-    TransactionOpts,
-    ZeroExError,
-} from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 import { constants } from '../utils/constants';
 
 import { ContractWrapper } from './contract_wrapper';
-import { TokenContract } from './generated/token';
+import { TokenContract, TokenContractEventArgs, TokenEvents } from './generated/token';
 import { TokenTransferProxyWrapper } from './token_transfer_proxy_wrapper';
 
 /**
@@ -343,8 +333,8 @@ export class TokenWrapper extends ContractWrapper {
     /**
      * Cancels all existing subscriptions
      */
-    public unsubscribeAll(): void {
+    public _unsubscribeAll(): void {
-        super.unsubscribeAll();
+        super._unsubscribeAll();
     }
     /**
      * Gets historical logs without creating a subscription
@@ -375,7 +365,7 @@ export class TokenWrapper extends ContractWrapper {
         return logs;
     }
     private _invalidateContractInstances(): void {
-        this.unsubscribeAll();
+        this._unsubscribeAll();
         this._tokenContractsByAddress = {};
     }
     private async _getTokenContractAsync(tokenAddress: string): Promise<TokenContract> {

packages/0x.js/src/globals.d.ts

@@ -41,19 +41,3 @@ declare module 'truffle-hdwallet-provider' {
     }
     export = HDWalletProvider;
 }
-
-// abi-decoder declarations
-interface DecodedLogArg {}
-interface DecodedLog {
-    name: string;
-    events: DecodedLogArg[];
-}
-declare module 'abi-decoder' {
-    import * as Web3 from 'web3';
-    const addABI: (abi: Web3.AbiDefinition) => void;
-    const decodeLogs: (logs: Web3.LogEntry[]) => DecodedLog[];
-}
-
-declare module 'web3/lib/solidity/coder' {
-    const decodeParams: (types: string[], data: string) => any[];
-}

packages/0x.js/src/index.ts

@@ -2,7 +2,6 @@ export { ZeroEx } from './0x';
 
 export {
     Order,
-    BlockParamLiteral,
     SignedOrder,
     ECSignature,
     ZeroExError,
@@ -10,30 +9,13 @@ export {
     ExchangeContractErrs,
     ContractEvent,
     Token,
-    ExchangeEvents,
-    TokenEvents,
     IndexedFilterValues,
     BlockRange,
-    BlockParam,
     OrderCancellationRequest,
     OrderFillRequest,
-    LogErrorContractEventArgs,
-    LogCancelContractEventArgs,
-    LogFillContractEventArgs,
-    ExchangeContractEventArgs,
-    TransferContractEventArgs,
-    ApprovalContractEventArgs,
-    TokenContractEventArgs,
-    EtherTokenContractEventArgs,
-    WithdrawalContractEventArgs,
-    DepositContractEventArgs,
     ContractEventArgs,
-    ContractEventArg,
     Web3Provider,
     ZeroExConfig,
-    EtherTokenEvents,
-    TransactionReceiptWithDecodedLogs,
-    LogWithDecodedArgs,
     MethodOpts,
     OrderTransactionOpts,
     TransactionOpts,
@@ -47,4 +29,34 @@ export {
     OrderState,
 } from './types';
 
+export {
+    BlockParamLiteral,
+    BlockParam,
+    ContractEventArg,
+    LogWithDecodedArgs,
+    TransactionReceiptWithDecodedLogs,
+} from '@0xproject/types';
+
+export {
+    EtherTokenContractEventArgs,
+    WithdrawalContractEventArgs,
+    DepositContractEventArgs,
+    EtherTokenEvents,
+} from './contract_wrappers/generated/ether_token';
+
+export {
+    TransferContractEventArgs,
+    ApprovalContractEventArgs,
+    TokenContractEventArgs,
+    TokenEvents,
+} from './contract_wrappers/generated/token';
+
+export {
+    LogErrorContractEventArgs,
+    LogCancelContractEventArgs,
+    LogFillContractEventArgs,
+    ExchangeContractEventArgs,
+    ExchangeEvents,
+} from './contract_wrappers/generated/exchange';
+
 export { TransactionReceipt } from '@0xproject/types';

packages/0x.js/src/order_watcher/event_watcher.ts

@@ -3,7 +3,9 @@ import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 import * as Web3 from 'web3';
 
-import { BlockParamLiteral, EventWatcherCallback, ZeroExError } from '../types';
+import { BlockParamLiteral } from '@0xproject/types';
+
+import { EventWatcherCallback, ZeroExError } from '../types';
 import { assert } from '../utils/assert';
 
 const DEFAULT_EVENT_POLLING_INTERVAL_MS = 200;

packages/0x.js/src/order_watcher/order_state_watcher.ts

@@ -1,35 +1,39 @@
 import { schemas } from '@0xproject/json-schemas';
-import { intervalUtils } from '@0xproject/utils';
+import { BlockParamLiteral, LogWithDecodedArgs } from '@0xproject/types';
+import { AbiDecoder, intervalUtils } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
 import { ZeroEx } from '../0x';
 import { ExchangeWrapper } from '../contract_wrappers/exchange_wrapper';
+import {
+    DepositContractEventArgs,
+    EtherTokenEvents,
+    WithdrawalContractEventArgs,
+} from '../contract_wrappers/generated/ether_token';
+import {
+    ExchangeEvents,
+    LogCancelContractEventArgs,
+    LogFillContractEventArgs,
+} from '../contract_wrappers/generated/exchange';
+import {
+    ApprovalContractEventArgs,
+    TokenEvents,
+    TransferContractEventArgs,
+} from '../contract_wrappers/generated/token';
 import { TokenWrapper } from '../contract_wrappers/token_wrapper';
 import { BalanceAndProxyAllowanceLazyStore } from '../stores/balance_proxy_allowance_lazy_store';
 import { OrderFilledCancelledLazyStore } from '../stores/order_filled_cancelled_lazy_store';
 import {
-    ApprovalContractEventArgs,
-    BlockParamLiteral,
     ContractEventArgs,
-    DepositContractEventArgs,
-    EtherTokenEvents,
     ExchangeContractErrs,
-    ExchangeEvents,
-    LogCancelContractEventArgs,
     LogEvent,
-    LogFillContractEventArgs,
-    LogWithDecodedArgs,
     OnOrderStateChangeCallback,
     OrderState,
     OrderStateWatcherConfig,
     SignedOrder,
-    TokenEvents,
-    TransferContractEventArgs,
-    WithdrawalContractEventArgs,
     ZeroExError,
 } from '../types';
-import { AbiDecoder } from '../utils/abi_decoder';
 import { assert } from '../utils/assert';
 import { OrderStateUtils } from '../utils/order_state_utils';
 import { utils } from '../utils/utils';
@@ -134,8 +138,12 @@ export class OrderStateWatcher {
         delete this._orderStateByOrderHashCache[orderHash];
         const exchange = (this._orderFilledCancelledLazyStore as any)._exchange as ExchangeWrapper;
         const zrxTokenAddress = exchange.getZRXTokenAddress();
+
         this._removeFromDependentOrderHashes(signedOrder.maker, zrxTokenAddress, orderHash);
-        this._removeFromDependentOrderHashes(signedOrder.maker, signedOrder.makerTokenAddress, orderHash);
+        if (zrxTokenAddress !== signedOrder.makerTokenAddress) {
+            this._removeFromDependentOrderHashes(signedOrder.maker, signedOrder.makerTokenAddress, orderHash);
+        }
+
         this._expirationWatcher.removeOrder(orderHash);
     }
     /**
@@ -224,12 +232,12 @@ export class OrderStateWatcher {
             return;
         }
         const log = logIfExists as LogEvent; // At this moment we are sure that no error occured and log is defined.
-        const maybeDecodedLog = this._abiDecoder.tryToDecodeLogOrNoop(log);
+        const maybeDecodedLog = this._abiDecoder.tryToDecodeLogOrNoop<ContractEventArgs>(log);
-        const isLogDecoded = !_.isUndefined((maybeDecodedLog as LogWithDecodedArgs<any>).event);
+        const isLogDecoded = !_.isUndefined(((maybeDecodedLog as any) as LogWithDecodedArgs<ContractEventArgs>).event);
         if (!isLogDecoded) {
             return; // noop
         }
-        const decodedLog = maybeDecodedLog as LogWithDecodedArgs<ContractEventArgs>;
+        const decodedLog = (maybeDecodedLog as any) as LogWithDecodedArgs<ContractEventArgs>;
         let makerToken: string;
         let makerAddress: string;
         switch (decodedLog.event) {

packages/0x.js/src/stores/balance_proxy_allowance_lazy_store.ts

@@ -1,8 +1,8 @@
+import { BlockParamLiteral } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 
 import { TokenWrapper } from '../contract_wrappers/token_wrapper';
-import { BlockParamLiteral } from '../types';
 
 /**
  * Copy on read store for balances/proxyAllowances of tokens/accounts

packages/0x.js/src/stores/order_filled_cancelled_lazy_store.ts

@@ -1,8 +1,8 @@
+import { BlockParamLiteral } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 
 import { ExchangeWrapper } from '../contract_wrappers/exchange_wrapper';
-import { BlockParamLiteral } from '../types';
 
 /**
  * Copy on read store for filled/cancelled taker amounts

packages/0x.js/src/types.ts

@@ -1,7 +1,13 @@
-import { TransactionReceipt } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
+
+import { BlockParam, BlockParamLiteral, ContractEventArg, LogWithDecodedArgs } from '@0xproject/types';
+
 import * as Web3 from 'web3';
 
+import { EtherTokenContractEventArgs, EtherTokenEvents } from './contract_wrappers/generated/ether_token';
+import { ExchangeContractEventArgs, ExchangeEvents } from './contract_wrappers/generated/exchange';
+import { TokenContractEventArgs, TokenEvents } from './contract_wrappers/generated/token';
+
 export enum ZeroExError {
     ExchangeContractDoesNotExist = 'EXCHANGE_CONTRACT_DOES_NOT_EXIST',
     ZRXContractDoesNotExist = 'ZRX_CONTRACT_DOES_NOT_EXIST',
@@ -53,13 +59,6 @@ export interface DecodedLogEvent<ArgsType> {
 export type EventCallback<ArgsType> = (err: null | Error, log?: DecodedLogEvent<ArgsType>) => void;
 export type EventWatcherCallback = (err: null | Error, log?: LogEvent) => void;
 
-export enum SolidityTypes {
-    Address = 'address',
-    Uint256 = 'uint256',
-    Uint8 = 'uint8',
-    Uint = 'uint',
-}
-
 export enum ExchangeContractErrCodes {
     ERROR_FILL_EXPIRED, // Order has already expired
     ERROR_FILL_NO_VALUE, // Order has already been fully filled or cancelled
@@ -94,8 +93,6 @@ export enum ExchangeContractErrs {
     BatchOrdersMustHaveAtLeastOneItem = 'BATCH_ORDERS_MUST_HAVE_AT_LEAST_ONE_ITEM',
 }
 
-export type RawLog = Web3.LogEntry;
-
 export interface ContractEvent {
     logIndex: number;
     transactionIndex: number;
@@ -108,62 +105,7 @@ export interface ContractEvent {
     args: ContractEventArgs;
 }
 
-export interface LogFillContractEventArgs {
-    maker: string;
-    taker: string;
-    feeRecipient: string;
-    makerToken: string;
-    takerToken: string;
-    filledMakerTokenAmount: BigNumber;
-    filledTakerTokenAmount: BigNumber;
-    paidMakerFee: BigNumber;
-    paidTakerFee: BigNumber;
-    tokens: string;
-    orderHash: string;
-}
-export interface LogCancelContractEventArgs {
-    maker: string;
-    feeRecipient: string;
-    makerToken: string;
-    takerToken: string;
-    cancelledMakerTokenAmount: BigNumber;
-    cancelledTakerTokenAmount: BigNumber;
-    tokens: string;
-    orderHash: string;
-}
-export interface LogErrorContractEventArgs {
-    errorId: BigNumber;
-    orderHash: string;
-}
-export type ExchangeContractEventArgs =
-    | LogFillContractEventArgs
-    | LogCancelContractEventArgs
-    | LogErrorContractEventArgs;
-export interface TransferContractEventArgs {
-    _from: string;
-    _to: string;
-    _value: BigNumber;
-}
-export interface ApprovalContractEventArgs {
-    _owner: string;
-    _spender: string;
-    _value: BigNumber;
-}
-export interface DepositContractEventArgs {
-    _owner: string;
-    _value: BigNumber;
-}
-export interface WithdrawalContractEventArgs {
-    _owner: string;
-    _value: BigNumber;
-}
-export type TokenContractEventArgs = TransferContractEventArgs | ApprovalContractEventArgs;
-export type EtherTokenContractEventArgs =
-    | TokenContractEventArgs
-    | DepositContractEventArgs
-    | WithdrawalContractEventArgs;
 export type ContractEventArgs = ExchangeContractEventArgs | TokenContractEventArgs | EtherTokenContractEventArgs;
-export type ContractEventArg = string | BigNumber;
 
 export interface Order {
     maker: string;
@@ -205,40 +147,12 @@ export interface TokenAddressBySymbol {
     [symbol: string]: string;
 }
 
-export enum ExchangeEvents {
-    LogFill = 'LogFill',
-    LogCancel = 'LogCancel',
-    LogError = 'LogError',
-}
-
-export enum TokenEvents {
-    Transfer = 'Transfer',
-    Approval = 'Approval',
-}
-
-export enum EtherTokenEvents {
-    Transfer = 'Transfer',
-    Approval = 'Approval',
-    Deposit = 'Deposit',
-    Withdrawal = 'Withdrawal',
-}
-
 export type ContractEvents = TokenEvents | ExchangeEvents | EtherTokenEvents;
 
 export interface IndexedFilterValues {
     [index: string]: ContractEventArg;
 }
 
-// Earliest is omitted by design. It is simply an alias for the `0` constant and
-// is thus not very helpful. Moreover, this type is used in places that only accept
-// `latest` or `pending`.
-export enum BlockParamLiteral {
-    Latest = 'latest',
-    Pending = 'pending',
-}
-
-export type BlockParam = BlockParamLiteral | number;
-
 export interface BlockRange {
     fromBlock: BlockParam;
     toBlock: BlockParam;
@@ -267,11 +181,6 @@ export type SyncMethod = (...args: any[]) => any;
  */
 export type Web3Provider = Web3.Provider;
 
-export interface JSONRPCPayload {
-    params: any[];
-    method: string;
-}
-
 /*
  * orderExpirationCheckingIntervalMs: How often to check for expired orders. Default: 50
  * eventPollingIntervalMs: How often to poll the Ethereum node for new events. Defaults: 200
@@ -305,23 +214,6 @@ export interface ZeroExConfig {
     orderWatcherConfig?: OrderStateWatcherConfig;
 }
 
-export enum AbiType {
-    Function = 'function',
-    Constructor = 'constructor',
-    Event = 'event',
-    Fallback = 'fallback',
-}
-
-export interface DecodedLogArgs {
-    [argName: string]: ContractEventArg;
-}
-
-export interface LogWithDecodedArgs<ArgsType> extends Web3.DecodedLogEntry<ArgsType> {}
-
-export interface TransactionReceiptWithDecodedLogs extends TransactionReceipt {
-    logs: Array<LogWithDecodedArgs<DecodedLogArgs> | Web3.LogEntry>;
-}
-
 export type ArtifactContractName = 'ZRX' | 'TokenTransferProxy' | 'TokenRegistry' | 'Token' | 'Exchange' | 'EtherToken';
 
 export interface Artifact {

packages/0x.js/src/utils/exchange_transfer_simulator.ts

@@ -1,9 +1,10 @@
+import { BlockParamLiteral } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 
 import { TokenWrapper } from '../contract_wrappers/token_wrapper';
 import { BalanceAndProxyAllowanceLazyStore } from '../stores/balance_proxy_allowance_lazy_store';
-import { BlockParamLiteral, ExchangeContractErrs, TradeSide, TransferType } from '../types';
+import { ExchangeContractErrs, TradeSide, TransferType } from '../types';
 
 enum FailureReason {
     Balance = 'balance',

packages/0x.js/src/utils/utils.ts

@@ -1,10 +1,11 @@
+import { SolidityTypes } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import BN = require('bn.js');
 import * as ethABI from 'ethereumjs-abi';
 import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
-import { Order, SignedOrder, SolidityTypes } from '../types';
+import { Order, SignedOrder } from '../types';
 
 export const utils = {
     /**
@@ -20,12 +21,6 @@ export const utils = {
         // tslint:disable-next-line: no-console
         console.log(message);
     },
-    isParityNode(nodeVersion: string): boolean {
-        return _.includes(nodeVersion, 'Parity');
-    },
-    isTestRpc(nodeVersion: string): boolean {
-        return _.includes(nodeVersion, 'TestRPC');
-    },
     spawnSwitchErr(name: string, value: any): Error {
         return new Error(`Unexpected switch value: ${value} encountered for ${name}`);
     },

packages/0x.js/test/0x.js_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -10,12 +10,13 @@ import { ApprovalContractEventArgs, LogWithDecodedArgs, Order, TokenEvents, Zero
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 chaiSetup.configure();
 const expect = chai.expect;
 
+const SHOULD_ADD_PERSONAL_MESSAGE_PREFIX = false;
+
 describe('ZeroEx library', () => {
     const web3 = web3Factory.create();
     const config = {
@@ -198,7 +199,11 @@ describe('ZeroEx library', () => {
                 r: '0x61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc33',
                 s: '0x40349190569279751135161d22529dc25add4f6069af05be04cacbda2ace2254',
             };
-            const ecSignature = await zeroEx.signOrderHashAsync(orderHash, makerAddress);
+            const ecSignature = await zeroEx.signOrderHashAsync(
+                orderHash,
+                makerAddress,
+                SHOULD_ADD_PERSONAL_MESSAGE_PREFIX,
+            );
             expect(ecSignature).to.deep.equal(expectedECSignature);
         });
         it('should return the correct ECSignature for signatureHex concatenated as R + S + V', async () => {
@@ -215,7 +220,11 @@ describe('ZeroEx library', () => {
                 Sinon.stub(ZeroEx, 'isValidSignature').returns(true),
             ];
 
-            const ecSignature = await zeroEx.signOrderHashAsync(orderHash, makerAddress);
+            const ecSignature = await zeroEx.signOrderHashAsync(
+                orderHash,
+                makerAddress,
+                SHOULD_ADD_PERSONAL_MESSAGE_PREFIX,
+            );
             expect(ecSignature).to.deep.equal(expectedECSignature);
         });
         it('should return the correct ECSignature for signatureHex concatenated as V + R + S', async () => {
@@ -232,7 +241,11 @@ describe('ZeroEx library', () => {
                 Sinon.stub(ZeroEx, 'isValidSignature').returns(true),
             ];
 
-            const ecSignature = await zeroEx.signOrderHashAsync(orderHash, makerAddress);
+            const ecSignature = await zeroEx.signOrderHashAsync(
+                orderHash,
+                makerAddress,
+                SHOULD_ADD_PERSONAL_MESSAGE_PREFIX,
+            );
             expect(ecSignature).to.deep.equal(expectedECSignature);
         });
     });

packages/0x.js/test/assert_test.ts

@@ -1,3 +1,4 @@
+import { web3Factory } from '@0xproject/dev-utils';
 import * as chai from 'chai';
 import 'mocha';
 
@@ -5,7 +6,6 @@ import { ZeroEx } from '../src';
 import { assert } from '../src/utils/assert';
 
 import { constants } from './utils/constants';
-import { web3Factory } from './utils/web3_factory';
 
 const expect = chai.expect;
 

packages/0x.js/test/ether_token_wrapper_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import 'mocha';
@@ -17,18 +17,16 @@ import {
     ZeroEx,
     ZeroExError,
 } from '../src';
-import { artifacts } from '../src/artifacts';
 import { DoneCallback } from '../src/types';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
 import { reportNodeCallbackErrors } from './utils/report_callback_errors';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 // Since the address depositing/withdrawing ETH/WETH also needs to pay gas costs for the transaction,
 // a small amount of ETH will be used to pay this gas cost. We therefore check that the difference between
@@ -61,7 +59,7 @@ describe('EtherTokenWrapper', () => {
         tokens = await zeroEx.tokenRegistry.getTokensAsync();
         userAddresses = await zeroEx.getAvailableAddressesAsync();
         addressWithETH = userAddresses[0];
-        wethContractAddress = (zeroEx.etherToken as any)._getContractAddress(artifacts.EtherTokenArtifact);
+        wethContractAddress = zeroEx.etherToken.getContractAddressIfExists() as string;
         depositWeiAmount = (zeroEx as any)._web3Wrapper.toWei(new BigNumber(5));
         decimalPlaces = 7;
         addressWithoutFunds = userAddresses[1];
@@ -72,6 +70,18 @@ describe('EtherTokenWrapper', () => {
     afterEach(async () => {
         await blockchainLifecycle.revertAsync();
     });
+    describe('#getContractAddressIfExists', async () => {
+        it('should return contract address if connected to a known network', () => {
+            const contractAddressIfExists = zeroEx.etherToken.getContractAddressIfExists();
+            expect(contractAddressIfExists).to.not.be.undefined();
+        });
+        it('should return undefined if connected to an unknown network', () => {
+            const UNKNOWN_NETWORK_NETWORK_ID = 10;
+            const unknownNetworkZeroEx = new ZeroEx(web3.currentProvider, { networkId: UNKNOWN_NETWORK_NETWORK_ID });
+            const contractAddressIfExists = unknownNetworkZeroEx.etherToken.getContractAddressIfExists();
+            expect(contractAddressIfExists).to.be.undefined();
+        });
+    });
     describe('#depositAsync', () => {
         it('should successfully deposit ETH and issue Wrapped ETH tokens', async () => {
             const preETHBalance = await (zeroEx as any)._web3Wrapper.getBalanceInWeiAsync(addressWithETH);
@@ -145,7 +155,7 @@ describe('EtherTokenWrapper', () => {
             etherTokenAddress = etherToken.address;
         });
         afterEach(() => {
-            zeroEx.etherToken.unsubscribeAll();
+            zeroEx.etherToken._unsubscribeAll();
         });
         // Hack: Mocha does not allow a test to be both async and have a `done` callback
         // Since we need to await the receipt of the event in the `subscribe` callback,

packages/0x.js/test/event_watcher_test.ts

@@ -1,3 +1,4 @@
+import { web3Factory } from '@0xproject/dev-utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -11,7 +12,6 @@ import { DoneCallback } from '../src/types';
 
 import { chaiSetup } from './utils/chai_setup';
 import { reportNodeCallbackErrors } from './utils/report_callback_errors';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;

packages/0x.js/test/exchange_transfer_simulator_test.ts

@@ -1,18 +1,18 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
+import { BlockParamLiteral } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 
 import { ExchangeContractErrs, Token, ZeroEx } from '../src';
-import { BlockParamLiteral, TradeSide, TransferType } from '../src/types';
+import { TradeSide, TransferType } from '../src/types';
 import { ExchangeTransferSimulator } from '../src/utils/exchange_transfer_simulator';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('ExchangeTransferSimulator', () => {
     const web3 = web3Factory.create();

packages/0x.js/test/exchange_wrapper_test.ts

@@ -1,4 +1,5 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
+import { BlockParamLiteral } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -18,18 +19,17 @@ import {
     Token,
     ZeroEx,
 } from '../src';
-import { BlockParamLiteral, DoneCallback } from '../src/types';
+import { DoneCallback } from '../src/types';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
 import { FillScenarios } from './utils/fill_scenarios';
 import { reportNodeCallbackErrors } from './utils/report_callback_errors';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 const NON_EXISTENT_ORDER_HASH = '0x79370342234e7acd6bbeac335bd3bb1d368383294b64b8160a00f4060e4d3777';
 
@@ -922,7 +922,7 @@ describe('ExchangeWrapper', () => {
             );
         });
         afterEach(async () => {
-            zeroEx.exchange.unsubscribeAll();
+            zeroEx.exchange._unsubscribeAll();
         });
         // Hack: Mocha does not allow a test to be both async and have a `done` callback
         // Since we need to await the receipt of the event in the `subscribe` callback,

packages/0x.js/test/expiration_watcher_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -13,15 +13,13 @@ import { constants } from '../src/utils/constants';
 import { utils } from '../src/utils/utils';
 
 import { chaiSetup } from './utils/chai_setup';
-import { constants as testConstants } from './utils/constants';
 import { FillScenarios } from './utils/fill_scenarios';
 import { reportNoErrorCallbackErrors } from './utils/report_callback_errors';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(testConstants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('ExpirationWatcher', () => {
     let web3: Web3;

packages/0x.js/test/order_state_watcher_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -22,13 +22,12 @@ import { constants } from './utils/constants';
 import { FillScenarios } from './utils/fill_scenarios';
 import { reportNodeCallbackErrors } from './utils/report_callback_errors';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 const TIMEOUT_MS = 150;
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('OrderStateWatcher', () => {
     let web3: Web3;

packages/0x.js/test/order_validation_test.ts

@@ -1,11 +1,12 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
+import { BlockParamLiteral } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as Sinon from 'sinon';
 import * as Web3 from 'web3';
 
 import { ExchangeContractErrs, SignedOrder, Token, ZeroEx, ZeroExError } from '../src';
-import { BlockParamLiteral, TradeSide, TransferType } from '../src/types';
+import { TradeSide, TransferType } from '../src/types';
 import { ExchangeTransferSimulator } from '../src/utils/exchange_transfer_simulator';
 import { OrderValidationUtils } from '../src/utils/order_validation_utils';
 
@@ -13,11 +14,10 @@ import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
 import { FillScenarios } from './utils/fill_scenarios';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('OrderValidation', () => {
     let web3: Web3;

packages/0x.js/test/subscription_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import 'mocha';
@@ -11,10 +11,9 @@ import { DoneCallback } from '../src/types';
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
 import { assertNodeCallbackError } from './utils/report_callback_errors';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('SubscriptionTest', () => {
     let web3: Web3;
@@ -50,7 +49,7 @@ describe('SubscriptionTest', () => {
             tokenAddress = token.address;
         });
         afterEach(() => {
-            zeroEx.token.unsubscribeAll();
+            zeroEx.token._unsubscribeAll();
             _.each(stubs, s => s.restore());
             stubs = [];
         });
@@ -77,7 +76,7 @@ describe('SubscriptionTest', () => {
                 const callback = (err: Error | null, logEvent?: DecodedLogEvent<ApprovalContractEventArgs>) => _.noop;
                 zeroEx.token.subscribe(tokenAddress, TokenEvents.Approval, indexFilterValues, callback);
                 stubs = [Sinon.stub((zeroEx as any)._web3Wrapper, 'getBlockAsync').throws(new Error('JSON RPC error'))];
-                zeroEx.token.unsubscribeAll();
+                zeroEx.token._unsubscribeAll();
                 done();
             })().catch(done);
         });

packages/0x.js/test/token_registry_wrapper_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { schemas, SchemaValidator } from '@0xproject/json-schemas';
 import * as chai from 'chai';
 import * as _ from 'lodash';
@@ -8,11 +8,10 @@ import { Token, ZeroEx } from '../src';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 const TOKEN_REGISTRY_SIZE_AFTER_MIGRATION = 7;
 

packages/0x.js/test/token_transfer_proxy_wrapper_test.ts

@@ -1,10 +1,10 @@
+import { web3Factory } from '@0xproject/dev-utils';
 import * as chai from 'chai';
 
 import { ZeroEx } from '../src';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;

packages/0x.js/test/token_wrapper_test.ts

@@ -1,4 +1,4 @@
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
@@ -22,11 +22,10 @@ import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
 import { reportNodeCallbackErrors } from './utils/report_callback_errors';
 import { TokenUtils } from './utils/token_utils';
-import { web3Factory } from './utils/web3_factory';
 
 chaiSetup.configure();
 const expect = chai.expect;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const blockchainLifecycle = new BlockchainLifecycle();
 
 describe('TokenWrapper', () => {
     let web3: Web3;
@@ -378,7 +377,7 @@ describe('TokenWrapper', () => {
             tokenAddress = token.address;
         });
         afterEach(() => {
-            zeroEx.token.unsubscribeAll();
+            zeroEx.token._unsubscribeAll();
         });
         // Hack: Mocha does not allow a test to be both async and have a `done` callback
         // Since we need to await the receipt of the event in the `subscribe` callback,

packages/0x.js/test/utils/constants.ts

@@ -1,11 +1,9 @@
 export const constants = {
     NULL_ADDRESS: '0x0000000000000000000000000000000000000000',
-    RPC_URL: 'http://localhost:8545',
     ROPSTEN_NETWORK_ID: 3,
     KOVAN_NETWORK_ID: 42,
     TESTRPC_NETWORK_ID: 50,
     KOVAN_RPC_URL: 'https://kovan.infura.io/',
     ROPSTEN_RPC_URL: 'https://ropsten.infura.io/',
     ZRX_DECIMALS: 18,
-    GAS_ESTIMATE: 500000,
 };

packages/0x.js/test/utils/order_factory.ts

@@ -3,6 +3,8 @@ import * as _ from 'lodash';
 
 import { SignedOrder, ZeroEx } from '../../src';
 
+const SHOULD_ADD_PERSONAL_MESSAGE_PREFIX = false;
+
 export const orderFactory = {
     async createSignedOrderAsync(
         zeroEx: ZeroEx,
@@ -37,7 +39,7 @@ export const orderFactory = {
             expirationUnixTimestampSec,
         };
         const orderHash = ZeroEx.getOrderHashHex(order);
-        const ecSignature = await zeroEx.signOrderHashAsync(orderHash, maker);
+        const ecSignature = await zeroEx.signOrderHashAsync(orderHash, maker, SHOULD_ADD_PERSONAL_MESSAGE_PREFIX);
         const signedOrder: SignedOrder = _.assign(order, { ecSignature });
         return signedOrder;
     },

packages/abi-gen/.npmignore

@@ -0,0 +1,5 @@
+.*
+yarn-error.log
+/src/
+/scripts/
+tsconfig.json

packages/abi-gen/CHANGELOG.md

@@ -1,7 +1,16 @@
 # CHANGELOG
 
+## v0.2.1 - _February 9, 2018_
+
+    * Fix publishing issue where .npmignore was not properly excluding undesired content (#389)
+
+## v0.2.0 - _February 7, 2018_
+
+    * Added CLI options for explicit specifying location of partials and main template (#346)
+    * Added CLI option to specify networkId, adding support for the JSON artifact format found in @0xproject/contracts (#388)
+
 ## v0.1.0 - _January 11, 2018_
 
-* Fixed array typings with union types (#295)
+    * Fixed array typings with union types (#295)
-* Add event ABIs to context data passed to templates (#302)
+    * Add event ABIs to context data passed to templates (#302)
-* Add constructor ABIs to context data passed to templates (#304)
+    * Add constructor ABIs to context data passed to templates (#304)

packages/abi-gen/package.json

@@ -1,10 +1,11 @@
 {
     "name": "@0xproject/abi-gen",
-    "version": "0.1.2",
+    "version": "0.2.1",
     "description": "Generate contract wrappers from ABI and handlebars templates",
     "main": "lib/index.js",
     "types": "lib/index.d.ts",
     "scripts": {
+        "build:watch": "tsc -w",
         "lint": "tslint --project . 'src/**/*.ts'",
         "clean": "shx rm -rf lib",
         "build": "tsc"
@@ -22,7 +23,7 @@
     },
     "homepage": "https://github.com/0xProject/0x.js/packages/abi-gen/README.md",
     "dependencies": {
-        "@0xproject/utils": "^0.2.0",
+        "@0xproject/utils": "^0.3.2",
         "chalk": "^2.3.0",
         "glob": "^7.1.2",
         "handlebars": "^4.0.11",
@@ -33,7 +34,7 @@
         "yargs": "^10.0.3"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^0.4.2",
+        "@0xproject/tslint-config": "^0.4.8",
         "@types/glob": "^5.0.33",
         "@types/handlebars": "^4.0.36",
         "@types/mkdirp": "^0.5.1",
@@ -42,7 +43,7 @@
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
         "tslint": "5.8.0",
-        "typescript": "~2.6.1",
+        "typescript": "2.7.1",
-        "web3-typescript-typings": "^0.9.4"
+        "web3-typescript-typings": "^0.9.10"
     }
 }

packages/abi-gen/scripts/postpublish.js

@@ -2,14 +2,4 @@ const postpublish_utils = require('../../../scripts/postpublish_utils');
 const packageJSON = require('../package.json');
 
 const subPackageName = packageJSON.name;
-
+postpublish_utils.standardPostPublishAsync(subPackageName);
-postpublish_utils
-    .getLatestTagAndVersionAsync(subPackageName)
-    .then(function(result) {
-        const releaseName = postpublish_utils.getReleaseName(subPackageName, result.version);
-        const assets = [];
-        return postpublish_utils.publishReleaseNotes(result.tag, releaseName, assets);
-    })
-    .catch(function(err) {
-        throw err;
-    });

packages/abi-gen/src/index.ts

@@ -17,27 +17,57 @@ import { utils } from './utils';
 const ABI_TYPE_CONSTRUCTOR = 'constructor';
 const ABI_TYPE_METHOD = 'function';
 const ABI_TYPE_EVENT = 'event';
-const MAIN_TEMPLATE_NAME = 'contract.mustache';
+const DEFAULT_NETWORK_ID = 50;
 
 const args = yargs
-    .option('abiGlob', {
+    .option('abis', {
         describe: 'Glob pattern to search for ABI JSON files',
         type: 'string',
-        demand: true,
+        demandOption: true,
-    })
-    .option('templates', {
-        describe: 'Folder where to search for templates',
-        type: 'string',
-        demand: true,
     })
     .option('output', {
+        alias: ['o', 'out'],
         describe: 'Folder where to put the output files',
         type: 'string',
-        demand: true,
+        normalize: true,
-    }).argv;
+        demandOption: true,
+    })
+    .option('partials', {
+        describe: 'Glob pattern for the partial template files',
+        type: 'string',
+        implies: 'template',
+    })
+    .option('template', {
+        describe: 'Path for the main template file that will be used to generate each contract',
+        type: 'string',
+        demandOption: true,
+        normalize: true,
+    })
+    .option('network-id', {
+        describe: 'ID of the network where contract ABIs are nested in artifacts',
+        type: 'number',
+        default: DEFAULT_NETWORK_ID,
+    })
+    .example(
+        "$0 --abis 'src/artifacts/**/*.json' --out 'src/contracts/generated/' --partials 'src/templates/partials/**/*.handlebars' --template 'src/templates/contract.handlebars'",
+        'Full usage example',
+    ).argv;
+
+function registerPartials(partialsGlob: string) {
+    const partialTemplateFileNames = globSync(partialsGlob);
+    utils.log(`Found ${chalk.green(`${partialTemplateFileNames.length}`)} ${chalk.bold('partial')} templates`);
+    for (const partialTemplateFileName of partialTemplateFileNames) {
+        const namedContent = utils.getNamedContent(partialTemplateFileName);
+        Handlebars.registerPartial(namedContent.name, namedContent.content);
+    }
+    return partialsGlob;
+}
 
 function writeOutputFile(name: string, renderedTsCode: string): void {
-    const fileName = toSnakeCase(name);
+    let fileName = toSnakeCase(name);
+    if (fileName === 'z_r_x_token') {
+        fileName = 'zrx_token';
+    }
     const filePath = `${args.output}/${fileName}.ts`;
     fs.writeFileSync(filePath, renderedTsCode);
     utils.log(`Created: ${chalk.bold(filePath)}`);
@@ -45,15 +75,14 @@ function writeOutputFile(name: string, renderedTsCode: string): void {
 
 Handlebars.registerHelper('parameterType', utils.solTypeToTsType.bind(utils, ParamKind.Input));
 Handlebars.registerHelper('returnType', utils.solTypeToTsType.bind(utils, ParamKind.Output));
-const partialTemplateFileNames = globSync(`${args.templates}/partials/**/*.mustache`);
-for (const partialTemplateFileName of partialTemplateFileNames) {
-    const namedContent = utils.getNamedContent(partialTemplateFileName);
-    Handlebars.registerPartial(namedContent.name, namedContent.content);
-}
 
-const mainTemplate = utils.getNamedContent(`${args.templates}/${MAIN_TEMPLATE_NAME}`);
+if (args.partials) {
+    registerPartials(args.partials);
+}
+const mainTemplate = utils.getNamedContent(args.template);
 const template = Handlebars.compile<ContextData>(mainTemplate.content);
-const abiFileNames = globSync(args.abiGlob);
+const abiFileNames = globSync(args.abis);
+
 if (_.isEmpty(abiFileNames)) {
     utils.log(`${chalk.red(`No ABI files found.`)}`);
     utils.log(`Please make sure you've passed the correct folder name and that the files have
@@ -67,12 +96,19 @@ for (const abiFileName of abiFileNames) {
     const namedContent = utils.getNamedContent(abiFileName);
     utils.log(`Processing: ${chalk.bold(namedContent.name)}...`);
     const parsedContent = JSON.parse(namedContent.content);
-    const ABI = _.isArray(parsedContent)
+    let ABI;
-        ? parsedContent // ABI file
+    if (_.isArray(parsedContent)) {
-        : parsedContent.abi; // Truffle contracts file
+        ABI = parsedContent; // ABI file
+    } else if (!_.isUndefined(parsedContent.abi)) {
+        ABI = parsedContent.abi; // Truffle artifact
+    } else if (!_.isUndefined(parsedContent.networks) && !_.isUndefined(parsedContent.networks[args.networkId])) {
+        ABI = parsedContent.networks[args.networkId].abi; // 0x contracts package artifact
+    }
     if (_.isUndefined(ABI)) {
         utils.log(`${chalk.red(`ABI not found in ${abiFileName}.`)}`);
-        utils.log(`Please make sure your ABI file is either an array with ABI entries or an object with the abi key`);
+        utils.log(
+            `Please make sure your ABI file is either an array with ABI entries or a truffle artifact or 0x deployer artifact`,
+        );
         process.exit(1);
     }
 
@@ -83,10 +119,10 @@ for (const abiFileName of abiFileNames) {
 
     const methodAbis = ABI.filter((abi: Web3.AbiDefinition) => abi.type === ABI_TYPE_METHOD) as Web3.MethodAbi[];
     const methodsData = _.map(methodAbis, methodAbi => {
-        _.map(methodAbi.inputs, input => {
+        _.map(methodAbi.inputs, (input, i: number) => {
             if (_.isEmpty(input.name)) {
                 // Auto-generated getters don't have parameter names
-                input.name = 'index';
+                input.name = `index_${i}`;
             }
         });
         // This will make templates simpler

packages/assert/.npmignore

@@ -0,0 +1,6 @@
+.*
+yarn-error.log
+/src/
+/scripts/
+test/
+tsconfig.json

packages/assert/CHANGELOG.md

@@ -1,6 +1,10 @@
 # CHANGELOG
 
-## v0.0.4 - _Nov. 14, 2017_
+## v0.0.18 - _February 9, 2017_
+
+    * Fix publishing issue where .npmignore was not properly excluding undesired content (#389)
+
+## v0.0.4 - _November 14, 2017_
 
     * Re-publish Assert previously published under NPM package @0xproject/0x-assert
     * Added assertion isValidBaseUnitAmount which checks both that the value is a valid bigNumber and that it does not contain decimals.

packages/assert/package.json

@@ -1,10 +1,11 @@
 {
     "name": "@0xproject/assert",
-    "version": "0.0.11",
+    "version": "0.0.18",
     "description": "Provides a standard way of performing type and schema validation across 0x projects",
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.ts",
     "scripts": {
+        "build:watch": "tsc -w",
         "build": "tsc",
         "clean": "shx rm -rf _bundles lib test_temp",
         "lint": "tslint --project . 'src/**/*.ts' 'test/**/*.ts'",
@@ -23,22 +24,22 @@
     },
     "homepage": "https://github.com/0xProject/0x.js/packages/assert/README.md",
     "devDependencies": {
-        "@0xproject/tslint-config": "^0.4.2",
+        "@0xproject/tslint-config": "^0.4.8",
         "@types/lodash": "^4.14.86",
         "@types/mocha": "^2.2.42",
         "@types/valid-url": "^1.0.2",
         "chai": "^4.0.1",
-        "chai-typescript-typings": "^0.0.2",
+        "chai-typescript-typings": "^0.0.3",
         "dirty-chai": "^2.0.1",
         "mocha": "^4.0.1",
         "npm-run-all": "^4.1.2",
         "shx": "^0.2.2",
         "tslint": "5.8.0",
-        "typescript": "~2.6.1"
+        "typescript": "2.7.1"
     },
     "dependencies": {
-        "@0xproject/json-schemas": "^0.7.3",
+        "@0xproject/json-schemas": "^0.7.10",
-        "@0xproject/utils": "^0.2.0",
+        "@0xproject/utils": "^0.3.2",
         "lodash": "^4.17.4",
         "valid-url": "^1.0.9"
     }

packages/assert/scripts/postpublish.js

@@ -2,14 +2,4 @@ const postpublish_utils = require('../../../scripts/postpublish_utils');
 const packageJSON = require('../package.json');
 
 const subPackageName = packageJSON.name;
-
+postpublish_utils.standardPostPublishAsync(subPackageName);
-postpublish_utils
-    .getLatestTagAndVersionAsync(subPackageName)
-    .then(function(result) {
-        const releaseName = postpublish_utils.getReleaseName(subPackageName, result.version);
-        const assets = [];
-        return postpublish_utils.publishReleaseNotes(result.tag, releaseName, assets);
-    })
-    .catch(function(err) {
-        throw err;
-    });

packages/assert/tsconfig.json

@@ -3,5 +3,10 @@
     "compilerOptions": {
         "outDir": "lib"
     },
-    "include": ["./src/**/*", "./test/**/*", "../../node_modules/chai-typescript-typings/index.d.ts"]
+    "include": [
+        "./src/**/*",
+        "./test/**/*",
+        "../../node_modules/web3-typescript-typings/index.d.ts",
+        "../../node_modules/chai-typescript-typings/index.d.ts"
+    ]
 }

packages/chai-as-promised-typescript-typings/.npmignore

@@ -0,0 +1,3 @@
+.*
+yarn-error.log
+/scripts/

packages/chai-as-promised-typescript-typings/package.json

@@ -1,6 +1,6 @@
 {
     "name": "chai-as-promised-typescript-typings",
-    "version": "0.0.4",
+    "version": "0.0.9",
     "description": "Typescript type definitions for chai-as-promised",
     "main": "index.d.ts",
     "types": "index.d.ts",
@@ -9,13 +9,15 @@
         "url": "git+https://github.com/0xProject/0x.js.git"
     },
     "author": "Fabio Berger",
-    "contributors": ["Leonid Logvinov <logvinov.leon@gmail.com>"],
+    "contributors": [
+        "Leonid Logvinov <logvinov.leon@gmail.com>"
+    ],
     "license": "Apache-2.0",
     "bugs": {
         "url": "https://github.com/0xProject/0x.js/issues"
     },
     "homepage": "https://github.com/0xProject/0x.js/packages/chai-as-promised-typescript-typings#readme",
     "dependencies": {
-        "chai-typescript-typings": "^0.0.0"
+        "chai-typescript-typings": "^0.0.3"
     }
 }

packages/chai-as-promised-typescript-typings/scripts/postpublish.js

@@ -2,14 +2,4 @@ const postpublish_utils = require('../../../scripts/postpublish_utils');
 const packageJSON = require('../package.json');
 
 const subPackageName = packageJSON.name;
-
+postpublish_utils.standardPostPublishAsync(subPackageName);
-postpublish_utils
-    .getLatestTagAndVersionAsync(subPackageName)
-    .then(function(result) {
-        const releaseName = postpublish_utils.getReleaseName(subPackageName, result.version);
-        const assets = [];
-        return postpublish_utils.publishReleaseNotes(result.tag, releaseName, assets);
-    })
-    .catch(function(err) {
-        throw err;
-    });

packages/chai-typescript-typings/.npmignore

@@ -0,0 +1,3 @@
+.*
+yarn-error.log
+/scripts/

packages/chai-typescript-typings/package.json

@@ -1,6 +1,6 @@
 {
     "name": "chai-typescript-typings",
-    "version": "0.0.2",
+    "version": "0.0.3",
     "description": "Typescript type definitions for chai",
     "main": "index.d.ts",
     "types": "index.d.ts",

packages/chai-typescript-typings/scripts/postpublish.js

@@ -2,14 +2,4 @@ const postpublish_utils = require('../../../scripts/postpublish_utils');
 const packageJSON = require('../package.json');
 
 const subPackageName = packageJSON.name;
-
+postpublish_utils.standardPostPublishAsync(subPackageName);
-postpublish_utils
-    .getLatestTagAndVersionAsync(subPackageName)
-    .then(function(result) {
-        const releaseName = postpublish_utils.getReleaseName(subPackageName, result.version);
-        const assets = [];
-        return postpublish_utils.publishReleaseNotes(result.tag, releaseName, assets);
-    })
-    .catch(function(err) {
-        throw err;
-    });

packages/connect/.npmignore

@@ -0,0 +1,7 @@
+.*
+yarn-error.log
+/src/
+/scripts/
+/generated_docs/
+test/
+tsconfig.json

packages/connect/CHANGELOG.md

@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## v0.5.7 - _February 9, 2018_
+
+    * Fix publishing issue where .npmignore was not properly excluding undesired content (#389)
+
 ## v0.5.0 - _January 17, 2018_
 
     * Sanitize api endpoint url and remove trailing slashes (#318)

packages/connect/package.json

@@ -1,16 +1,22 @@
 {
     "name": "@0xproject/connect",
-    "version": "0.5.0",
+    "version": "0.5.7",
     "description": "A javascript library for interacting with the standard relayer api",
-    "keywords": ["connect", "0xproject", "ethereum", "tokens", "exchange"],
+    "keywords": [
+        "connect",
+        "0xproject",
+        "ethereum",
+        "tokens",
+        "exchange"
+    ],
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.ts",
     "scripts": {
+        "build:watch": "tsc -w",
         "build": "tsc",
         "clean": "shx rm -rf _bundles lib test_temp",
         "docs:json": "typedoc --excludePrivate --excludeExternals --target ES5 --json $JSON_FILE_PATH $PROJECT_DIR",
-        "upload_docs_json":
+        "upload_docs_json": "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json",
-            "aws s3 cp generated_docs/index.json $S3_URL --profile 0xproject --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers --content-type application/json",
         "copy_test_fixtures": "copyfiles -u 2 './test/fixtures/**/*.json' ./lib/test/fixtures",
         "lint": "tslint --project . 'src/**/*.ts' 'test/**/*.ts'",
         "run_mocha": "mocha lib/test/**/*_test.js",
@@ -31,16 +37,16 @@
     },
     "homepage": "https://github.com/0xProject/0x.js/packages/connect/README.md",
     "dependencies": {
-        "@0xproject/assert": "^0.0.11",
+        "@0xproject/assert": "^0.0.18",
-        "@0xproject/json-schemas": "^0.7.3",
+        "@0xproject/json-schemas": "^0.7.10",
-        "@0xproject/utils": "^0.2.0",
+        "@0xproject/utils": "^0.3.2",
         "isomorphic-fetch": "^2.2.1",
         "lodash": "^4.17.4",
         "query-string": "^5.0.1",
         "websocket": "^1.0.25"
     },
     "devDependencies": {
-        "@0xproject/tslint-config": "^0.4.2",
+        "@0xproject/tslint-config": "^0.4.8",
         "@types/fetch-mock": "^5.12.1",
         "@types/lodash": "^4.14.86",
         "@types/mocha": "^2.2.42",
@@ -48,8 +54,8 @@
         "@types/websocket": "^0.0.34",
         "chai": "^4.0.1",
         "chai-as-promised": "^7.1.0",
-        "chai-as-promised-typescript-typings": "^0.0.4",
+        "chai-as-promised-typescript-typings": "^0.0.9",
-        "chai-typescript-typings": "^0.0.2",
+        "chai-typescript-typings": "^0.0.3",
         "copyfiles": "^1.2.0",
         "dirty-chai": "^2.0.1",
         "fetch-mock": "^5.13.1",
@@ -58,7 +64,7 @@
         "shx": "^0.2.2",
         "tslint": "5.8.0",
         "typedoc": "~0.8.0",
-        "typescript": "~2.6.1",
+        "typescript": "2.7.1",
-        "web3-typescript-typings": "^0.9.4"
+        "web3-typescript-typings": "^0.9.10"
     }
 }

packages/connect/tsconfig.json

@@ -6,6 +6,7 @@
     "include": [
         "./src/**/*",
         "./test/**/*",
+        "../../node_modules/web3-typescript-typings/index.d.ts",
         "../../node_modules/chai-as-promised-typescript-typings/index.d.ts",
         "../../node_modules/chai-typescript-typings/index.d.ts"
     ]

packages/contracts/README.md

@@ -38,6 +38,12 @@ yarn install
 yarn build
 ```
 
+or
+
+```bash
+yarn build:watch
+```
+
 ### Clean
 
 ```bash

packages/contracts/build/contracts/EtherToken.json

@@ -1,394 +0,0 @@
-{
-  "contract_name": "EtherToken",
-  "abi": [
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "name",
-      "outputs": [
-        {
-          "name": "",
-          "type": "string"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_spender",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "approve",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "totalSupply",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_from",
-          "type": "address"
-        },
-        {
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "transferFrom",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "amount",
-          "type": "uint256"
-        }
-      ],
-      "name": "withdraw",
-      "outputs": [],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "decimals",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint8"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "_owner",
-          "type": "address"
-        }
-      ],
-      "name": "balanceOf",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "symbol",
-      "outputs": [
-        {
-          "name": "",
-          "type": "string"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "transfer",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [],
-      "name": "deposit",
-      "outputs": [],
-      "payable": true,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "name": "_spender",
-          "type": "address"
-        }
-      ],
-      "name": "allowance",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "payable": true,
-      "type": "fallback"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "_from",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Transfer",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "name": "_spender",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Approval",
-      "type": "event"
-    }
-  ],
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packages/contracts/build/contracts/MaliciousToken.json

@@ -1,227 +0,0 @@
-{
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packages/contracts/build/contracts/Migrations.json

@@ -1,72 +0,0 @@
-{
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-      "name": "last_completed_migration",
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packages/contracts/build/contracts/Mintable.json

@@ -1,189 +0,0 @@
-{
-  "contract_name": "Mintable",
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-      "inputs": [
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-          "name": "_from",
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-          "name": "_owner",
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-      "inputs": [
-        {
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "transfer",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "name": "_spender",
-          "type": "address"
-        }
-      ],
-      "name": "allowance",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "_from",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Transfer",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "name": "_spender",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Approval",
-      "type": "event"
-    }
-  ],
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-  "networks": {},
-  "schema_version": "0.0.5",
-  "updated_at": 1513088402049
-}

packages/contracts/build/contracts/Ownable.json

@@ -1,40 +0,0 @@
-{
-  "contract_name": "Ownable",
-  "abi": [
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "owner",
-      "outputs": [
-        {
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "newOwner",
-          "type": "address"
-        }
-      ],
-      "name": "transferOwnership",
-      "outputs": [],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "payable": false,
-      "type": "constructor"
-    }
-  ],
-  "unlinked_binary": "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",
-  "networks": {},
-  "schema_version": "0.0.5",
-  "updated_at": 1513088402049
-}

packages/contracts/build/contracts/SafeMath.json

@@ -1,8 +0,0 @@
-{
-  "contract_name": "SafeMath",
-  "abi": [],
-  "unlinked_binary": "0x60606040523415600b57fe5b5b60338060196000396000f30060606040525bfe00a165627a7a72305820becdc80300a4dbf834bb9ab115616eb459f82b51a9133d360eb1e6e5402072eb0029",
-  "networks": {},
-  "schema_version": "0.0.5",
-  "updated_at": 1513088402049
-}

packages/contracts/build/contracts/StandardToken.json

@@ -1,176 +0,0 @@
-{
-  "contract_name": "StandardToken",
-  "abi": [
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_spender",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "approve",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "totalSupply",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_from",
-          "type": "address"
-        },
-        {
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "transferFrom",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "_owner",
-          "type": "address"
-        }
-      ],
-      "name": "balanceOf",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "transfer",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "name": "_spender",
-          "type": "address"
-        }
-      ],
-      "name": "allowance",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "_from",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Transfer",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "name": "_spender",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Approval",
-      "type": "event"
-    }
-  ],
-  "unlinked_binary": "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",
-  "networks": {},
-  "schema_version": "0.0.5",
-  "updated_at": 1513088402049
-}

packages/contracts/build/contracts/Token.json

@@ -1,176 +0,0 @@
-{
-  "contract_name": "Token",
-  "abi": [
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_spender",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "approve",
-      "outputs": [
-        {
-          "name": "success",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "totalSupply",
-      "outputs": [
-        {
-          "name": "supply",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_from",
-          "type": "address"
-        },
-        {
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "transferFrom",
-      "outputs": [
-        {
-          "name": "success",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "_owner",
-          "type": "address"
-        }
-      ],
-      "name": "balanceOf",
-      "outputs": [
-        {
-          "name": "balance",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "transfer",
-      "outputs": [
-        {
-          "name": "success",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "name": "_spender",
-          "type": "address"
-        }
-      ],
-      "name": "allowance",
-      "outputs": [
-        {
-          "name": "remaining",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "_from",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Transfer",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "name": "_spender",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Approval",
-      "type": "event"
-    }
-  ],
-  "unlinked_binary": "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",
-  "networks": {},
-  "schema_version": "0.0.5",
-  "updated_at": 1513088402049
-}

packages/contracts/build/contracts/TokenTransferProxy.json

@@ -1,298 +0,0 @@
-{
-  "contract_name": "TokenTransferProxy",
-  "abi": [
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "token",
-          "type": "address"
-        },
-        {
-          "name": "from",
-          "type": "address"
-        },
-        {
-          "name": "to",
-          "type": "address"
-        },
-        {
-          "name": "value",
-          "type": "uint256"
-        }
-      ],
-      "name": "transferFrom",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "target",
-          "type": "address"
-        }
-      ],
-      "name": "addAuthorizedAddress",
-      "outputs": [],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "name": "authorities",
-      "outputs": [
-        {
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "target",
-          "type": "address"
-        }
-      ],
-      "name": "removeAuthorizedAddress",
-      "outputs": [],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "owner",
-      "outputs": [
-        {
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "",
-          "type": "address"
-        }
-      ],
-      "name": "authorized",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "getAuthorizedAddresses",
-      "outputs": [
-        {
-          "name": "",
-          "type": "address[]"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "newOwner",
-          "type": "address"
-        }
-      ],
-      "name": "transferOwnership",
-      "outputs": [],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
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-      "updated_at": 1502478966000,
-      "address": "0x8da0d80f5007ef1e431dd2127178d224e32c2ef4"
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-}

packages/contracts/build/contracts/ZRXToken.json

@@ -1,373 +0,0 @@
-{
-  "contract_name": "ZRXToken",
-  "abi": [
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "name",
-      "outputs": [
-        {
-          "name": "",
-          "type": "string"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_spender",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "approve",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "totalSupply",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_from",
-          "type": "address"
-        },
-        {
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "transferFrom",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "decimals",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint8"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
-        {
-          "name": "_owner",
-          "type": "address"
-        }
-      ],
-      "name": "balanceOf",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [],
-      "name": "symbol",
-      "outputs": [
-        {
-          "name": "",
-          "type": "string"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": false,
-      "inputs": [
-        {
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "transfer",
-      "outputs": [
-        {
-          "name": "",
-          "type": "bool"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "constant": true,
-      "inputs": [
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-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "name": "_spender",
-          "type": "address"
-        }
-      ],
-      "name": "allowance",
-      "outputs": [
-        {
-          "name": "",
-          "type": "uint256"
-        }
-      ],
-      "payable": false,
-      "type": "function"
-    },
-    {
-      "inputs": [],
-      "payable": false,
-      "type": "constructor"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "_from",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "name": "_to",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Transfer",
-      "type": "event"
-    },
-    {
-      "anonymous": false,
-      "inputs": [
-        {
-          "indexed": true,
-          "name": "_owner",
-          "type": "address"
-        },
-        {
-          "indexed": true,
-          "name": "_spender",
-          "type": "address"
-        },
-        {
-          "indexed": false,
-          "name": "_value",
-          "type": "uint256"
-        }
-      ],
-      "name": "Approval",
-      "type": "event"
-    }
-  ],
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-  "networks": {
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-      "links": {},
-      "events": {
-        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": {
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-          "inputs": [
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-              "name": "_from",
-              "type": "address"
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-            {
-              "indexed": true,
-              "name": "_to",
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-            {
-              "indexed": false,
-              "name": "_value",
-              "type": "uint256"
-            }
-          ],
-          "name": "Transfer",
-          "type": "event"
-        },
-        "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": {
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-          "inputs": [
-            {
-              "indexed": true,
-              "name": "_owner",
-              "type": "address"
-            },
-            {
-              "indexed": true,
-              "name": "_spender",
-              "type": "address"
-            },
-            {
-              "indexed": false,
-              "name": "_value",
-              "type": "uint256"
-            }
-          ],
-          "name": "Approval",
-          "type": "event"
-        }
-      },
-      "updated_at": 1502477311000,
-      "address": "0xe41d2489571d322189246dafa5ebde1f4699f498"
-    },
-    "42": {
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-      "events": {
-        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": {
-          "anonymous": false,
-          "inputs": [
-            {
-              "indexed": true,
-              "name": "_from",
-              "type": "address"
-            },
-            {
-              "indexed": true,
-              "name": "_to",
-              "type": "address"
-            },
-            {
-              "indexed": false,
-              "name": "_value",
-              "type": "uint256"
-            }
-          ],
-          "name": "Transfer",
-          "type": "event"
-        },
-        "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": {
-          "anonymous": false,
-          "inputs": [
-            {
-              "indexed": true,
-              "name": "_owner",
-              "type": "address"
-            },
-            {
-              "indexed": true,
-              "name": "_spender",
-              "type": "address"
-            },
-            {
-              "indexed": false,
-              "name": "_value",
-              "type": "uint256"
-            }
-          ],
-          "name": "Approval",
-          "type": "event"
-        }
-      },
-      "updated_at": 1502391794391,
-      "address": "0x6ff6c0ff1d68b964901f986d4c9fa3ac68346570"
-    },
-    "50": {
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-      "events": {
-        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef": {
-          "anonymous": false,
-          "inputs": [
-            {
-              "indexed": true,
-              "name": "_from",
-              "type": "address"
-            },
-            {
-              "indexed": true,
-              "name": "_to",
-              "type": "address"
-            },
-            {
-              "indexed": false,
-              "name": "_value",
-              "type": "uint256"
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-          ],
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-        },
-        "0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925": {
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-          "inputs": [
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-              "name": "_owner",
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-            {
-              "indexed": true,
-              "name": "_spender",
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-            {
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-              "name": "_value",
-              "type": "uint256"
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-          "name": "Approval",
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-      },
-      "updated_at": 1513088404207
-    }
-  },
-  "schema_version": "0.0.5",
-  "updated_at": 1513088404207
-}

packages/contracts/contract_templates/contract.handlebars

@@ -2,6 +2,7 @@
  * This file is auto-generated using abi-gen. Don't edit directly.
  * Templates can be found at https://github.com/0xProject/0x.js/tree/development/packages/abi-gen-templates.
  */
+// tslint:disable:async-suffix member-ordering no-consecutive-blank-lines
 // tslint:disable-next-line:no-unused-variable
 import { TxData, TxDataPayable } from '@0xproject/types';
 import { BigNumber, classUtils, promisify } from '@0xproject/utils';
@@ -18,8 +19,8 @@ export class {{contractName}}Contract extends BaseContract {
     {{> tx contractName=../contractName}}
     {{/this.constant}}
 {{/each}}
-    constructor(web3ContractInstance: Web3.ContractInstance, defaults: Partial<TxData>) {
+    constructor(web3ContractInstance: Web3.ContractInstance, defaults?: Partial<TxData>) {
         super(web3ContractInstance, defaults);
-        classUtils.bindAll(this, ['web3ContractInstance', 'defaults']);
+        classUtils.bindAll(this, ['_web3ContractInstance', '_defaults']);
     }
 } // tslint:disable:max-file-line-count

packages/contracts/contract_templates/partials/call.handlebars

@@ -0,0 +1,10 @@
+public async {{this.name}}(
+{{> typed_params inputs=inputs}}
+    defaultBlock?: Web3.BlockParam,
+): Promise<{{> return_type outputs=outputs}}> {
+    const self = this as {{contractName}}Contract;
+    const result = await self._web3ContractInstance.{{this.name}}.call(
+        {{> params inputs=inputs}}
+    );
+    return result;
+}

packages/contracts/contract_templates/partials/params.handlebars

@@ -0,0 +1,3 @@
+{{#each inputs}}
+{{name}},
+{{/each}}

packages/contracts/contract_templates/partials/return_type.handlebars

@@ -0,0 +1,10 @@
+{{#if outputs.length}}
+{{#singleReturnValue}}
+{{#returnType outputs.0.type}}{{/returnType}}
+{{/singleReturnValue}}
+{{^singleReturnValue}}
+[{{#each outputs}}{{#returnType type}}{{/returnType}}{{#unless @last}}, {{/unless}}{{/each}}]
+{{/singleReturnValue}}
+{{else}}
+void
+{{/if}}

packages/contracts/contract_templates/partials/tx.handlebars

@@ -0,0 +1,36 @@
+public {{this.name}} = {
+    async sendTransactionAsync(
+    {{> typed_params inputs=inputs}}
+    {{#this.payable}}
+        txData: TxDataPayable = {},
+    {{/this.payable}}
+    {{^this.payable}}
+        txData: TxData = {},
+    {{/this.payable}}
+    ): Promise<string> {
+        const self = this as {{contractName}}Contract;
+        const txDataWithDefaults = await self._applyDefaultsToTxDataAsync(txData);
+        const txHash = await self._web3ContractInstance.{{this.name}}(
+            {{> params inputs=inputs}}
+            txDataWithDefaults,
+        );
+        return txHash;
+    },
+    async callAsync(
+    {{> typed_params inputs=inputs}}
+    {{#this.payable}}
+        txData: TxDataPayable = {},
+    {{/this.payable}}
+    {{^this.payable}}
+        txData: TxData = {},
+    {{/this.payable}}
+    ): Promise<{{> return_type outputs=outputs}}> {
+        const self = this as {{contractName}}Contract;
+        const txDataWithDefaults = await self._applyDefaultsToTxDataAsync(txData);
+        const returnValue = await self._web3ContractInstance.{{this.name}}.call(
+            {{> params inputs=inputs}}
+            txDataWithDefaults,
+        );
+        return returnValue;
+    },
+};

packages/contracts/contract_templates/partials/typed_params.handlebars

@@ -0,0 +1,3 @@
+{{#each inputs}}
+    {{name}}: {{#parameterType type}}{{/parameterType}},
+{{/each}}

packages/contracts/contracts/test/DummyToken_v2.sol

@@ -1,38 +0,0 @@
-pragma solidity 0.4.18;
-
-import "./Mintable_v2.sol";
-import "./../utils/Ownable_v2.sol";
-
-contract DummyToken_v2 is Mintable_v2, Ownable_v2 {
-    string public name;
-    string public symbol;
-    uint public decimals;
-
-    function DummyToken_v2(
-        string _name,
-        string _symbol,
-        uint _decimals,
-        uint _totalSupply)
-        public
-    {
-        name = _name;
-        symbol = _symbol;
-        decimals = _decimals;
-        totalSupply = _totalSupply;
-        balances[msg.sender] = _totalSupply;
-    }
-
-    function setBalance(address _target, uint _value) 
-        public
-        onlyOwner 
-    {
-        uint currBalance = balanceOf(_target);
-        if (_value < currBalance) {
-            totalSupply = safeSub(totalSupply, safeSub(currBalance, _value));
-        } else {
-            totalSupply = safeAdd(totalSupply, safeSub(_value, currBalance));
-        }
-        balances[_target] = _value;
-    }
-}
-