Merge branch 'v2-prototype' into refactor/move-spawn-switch-to-utils

* v2-prototype: (66 commits)
  Run prettier
  Remove unused variable
  Fix linting issues
  Change shouldRenderHeader prop to shouldHideHeader
  Get build and tests to pass
  typo
  Apply prettier
  Update contracts tests after rebase
  Apply various fixes based on PR feedback
  Document debug_increaseTime method and fix typo in devnet README
  Use an enum for ProviderType in contracts/src/utils/web3_wrapper
  Update contracts package README
  Update relevant changelogs
  Remove global gas estimate buffer
  Add Async suffix to relevant assertions
  Fix linter errors
  Update package.json and yarn.lock
  Update more things to work with both Geth and Ganache
  Small fixes and cleanup
  Add additional gas to calls to fillOrderNoThrow
  ...

# Conflicts:
#	packages/order-watcher/src/order_watcher/order_watcher.ts
#	packages/react-docs/src/components/type.tsx
#	packages/website/ts/components/ui/lifecycle_raised_button.tsx
#	packages/website/ts/components/wallet/wallet.tsx

8 files changed, 6 insertions, 27 deletions

diff --git a/packages/0x.js/package.json b/packages/0x.js/package.json
index 7ddfce610..d18960b5d 100644
--- a/packages/0x.js/package.json
+++ b/packages/0x.js/package.json
@@ -20,8 +20,8 @@
         "build:all": "run-p build:umd:prod build:commonjs; exit 0;",
         "pre_build": "run-s generate_contract_wrappers copy_artifacts",
         "copy_artifacts": "copyfiles -u 2 './src/compact_artifacts/**/*.json' ./lib/src/compact_artifacts",
-        "generate_contract_wrappers": "abi-gen --abis 'src/compact_artifacts/@(Exchange|Token|TokenTransferProxy|EtherToken|TokenRegistry|DummyToken).json' --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output src/contract_wrappers/generated --backend ethers && prettier --write 'src/contract_wrappers/generated/**.ts'",
-        "lint": "tslint --project .",
+        "generate_contract_wrappers": "abi-gen --abis 'src/compact_artifacts/@(Exchange|Token|TokenTransferProxy|EtherToken|TokenRegistry|DummyToken).json' --template ../contract_templates/contract.handlebars --partials '../contract_templates/partials/**/*.handlebars' --output src/contract_wrappers/generated --backend ethers",
+        "lint": "tslint --project . --exclude **/src/contract_wrappers/generated/**/*",
         "test:circleci": "run-s test:coverage",
         "test": "yarn run_mocha",
         "rebuild_and_test": "run-s build test",
@@ -91,7 +91,6 @@
         "npm-run-all": "^4.1.2",
         "nyc": "^11.0.1",
         "opn-cli": "^3.1.0",
-        "prettier": "^1.11.1",
         "shx": "^0.2.2",
         "sinon": "^4.0.0",
         "source-map-support": "^0.5.0",
diff --git a/packages/0x.js/src/0x.ts b/packages/0x.js/src/0x.ts
index 206954a0b..001f336e7 100644
--- a/packages/0x.js/src/0x.ts
+++ b/packages/0x.js/src/0x.ts
@@ -19,7 +19,6 @@ import { OrderWatcher, OrderWatcherConfig } from '@0xproject/order-watcher';
 import { ECSignature, Order, Provider, SignedOrder, TransactionReceiptWithDecodedLogs } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
-import * as _ from 'lodash';
 
 import { constants } from './utils/constants';
 
diff --git a/packages/0x.js/src/types.ts b/packages/0x.js/src/types.ts
index a8cf62c64..651b15abd 100644
--- a/packages/0x.js/src/types.ts
+++ b/packages/0x.js/src/types.ts
@@ -1,16 +1,3 @@
-import {
-    BlockParam,
-    BlockParamLiteral,
-    ContractAbi,
-    ContractEventArg,
-    ExchangeContractErrs,
-    FilterObject,
-    LogWithDecodedArgs,
-    Order,
-    OrderState,
-    SignedOrder,
-} from '@0xproject/types';
-
 export enum InternalZeroExError {
     NoAbiDecoder = 'NO_ABI_DECODER',
     ZrxNotInTokenRegistry = 'ZRX_NOT_IN_TOKEN_REGISTRY',
diff --git a/packages/0x.js/src/utils/constants.ts b/packages/0x.js/src/utils/constants.ts
index 7cd5eb574..5a5ba0e0a 100644
--- a/packages/0x.js/src/utils/constants.ts
+++ b/packages/0x.js/src/utils/constants.ts
@@ -1,5 +1,3 @@
-import { BigNumber } from '@0xproject/utils';
-
 export const constants = {
     NULL_ADDRESS: '0x0000000000000000000000000000000000000000',
     TESTRPC_NETWORK_ID: 50,
diff --git a/packages/0x.js/test/0x.js_test.ts b/packages/0x.js/test/0x.js_test.ts
index 509d3f9f2..5d2eb6d7e 100644
--- a/packages/0x.js/test/0x.js_test.ts
+++ b/packages/0x.js/test/0x.js_test.ts
@@ -1,14 +1,12 @@
 import { ContractWrappers } from '@0xproject/contract-wrappers';
-import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as _ from 'lodash';
 import 'make-promises-safe';
 import 'mocha';
-import * as path from 'path';
-import * as Sinon from 'sinon';
 
-import { ApprovalContractEventArgs, LogWithDecodedArgs, Order, TokenEvents, ZeroEx } from '../src';
+import { ApprovalContractEventArgs, LogWithDecodedArgs, TokenEvents, ZeroEx } from '../src';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
@@ -137,6 +135,7 @@ describe('ZeroEx library', () => {
             const proxyAddress = zeroEx.proxy.getContractAddress();
             const txHash = await zeroEx.token.setUnlimitedProxyAllowanceAsync(zrxTokenAddress, coinbase);
             const txReceiptWithDecodedLogs = await zeroEx.awaitTransactionMinedAsync(txHash);
+            // tslint:disable-next-line:no-unnecessary-type-assertion
             const log = txReceiptWithDecodedLogs.logs[0] as LogWithDecodedArgs<ApprovalContractEventArgs>;
             expect(log.event).to.be.equal(TokenEvents.Approval);
             expect(log.args._owner).to.be.equal(coinbase);
diff --git a/packages/0x.js/test/artifacts_test.ts b/packages/0x.js/test/artifacts_test.ts
index 982fb8e63..fd7066aac 100644
--- a/packages/0x.js/test/artifacts_test.ts
+++ b/packages/0x.js/test/artifacts_test.ts
@@ -1,5 +1,4 @@
 import { web3Factory } from '@0xproject/dev-utils';
-import * as fs from 'fs';
 import 'make-promises-safe';
 
 import { ZeroEx } from '../src';
diff --git a/packages/0x.js/test/global_hooks.ts b/packages/0x.js/test/global_hooks.ts
index 6d2c3219b..9d6903af5 100644
--- a/packages/0x.js/test/global_hooks.ts
+++ b/packages/0x.js/test/global_hooks.ts
@@ -1,8 +1,6 @@
 import { devConstants } from '@0xproject/dev-utils';
 import { runV1MigrationsAsync } from '@0xproject/migrations';
-import * as path from 'path';
 
-import { constants } from './utils/constants';
 import { provider } from './utils/web3_wrapper';
 
 before('migrate contracts', async function(): Promise<void> {
diff --git a/packages/0x.js/test/utils/web3_wrapper.ts b/packages/0x.js/test/utils/web3_wrapper.ts
index 71a0dc1c2..f7d11f138 100644
--- a/packages/0x.js/test/utils/web3_wrapper.ts
+++ b/packages/0x.js/test/utils/web3_wrapper.ts
@@ -1,4 +1,4 @@
-import { devConstants, web3Factory } from '@0xproject/dev-utils';
+import { web3Factory } from '@0xproject/dev-utils';
 import { Provider } from '@0xproject/types';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';