Merge branch 'v2-prototype' into feature/website/jobs-page-part2

* v2-prototype: (103 commits)
  Add changelog entry for @0xproject/utils
  Add AbortController polyfill to fetchAsync in utils
  Increase node heap size for webpack command
  Add missing timestamp to CHANGELOG entries
  Upgrade some @0xproject packages to 1.0.0 in website
  Hard code fillOrder selector into abiEncodeFillOrder
  Returns byte array instead of memory range for encoding fillOrder calldata
  Created LibAbiEncoder with `fillOrderNoThrow`
  Add missing dep in migrations
  Fix the abi-gen entry point
  Fix linter error
  Remove the postinstall hook
  Update website package.json with original imports
  @0xproject/sra-report@1.0.0
  Change all package to depend on the new @0xproject/connect@1.0.0
  @0xproject/connect@1.0.0
  Use old assert version in @0xproject/connect
  FIx a typo
  Remove rc versions from unmigrated packages
  0x.js@1.0.0-rc.2
  ...

9 files changed, 105 insertions, 83 deletions

diff --git a/packages/monorepo-scripts/src/constants.ts b/packages/monorepo-scripts/src/constants.ts
index 3aaf881cb..f08313bd2 100644
--- a/packages/monorepo-scripts/src/constants.ts
+++ b/packages/monorepo-scripts/src/constants.ts
@@ -3,6 +3,6 @@ import * as path from 'path';
 export const constants = {
     monorepoRootPath: path.join(__dirname, '../../..'),
     stagingWebsite: 'http://staging-0xproject.s3-website-us-east-1.amazonaws.com',
-    lernaExecutable: path.join('node_modules', 'lerna', 'bin', 'lerna.js'),
+    lernaExecutable: path.join('node_modules', 'lerna', 'cli.js'),
     githubPersonalAccessToken: process.env.GITHUB_PERSONAL_ACCESS_TOKEN_0X_JS,
 };
diff --git a/packages/monorepo-scripts/src/find_unused_dependencies.ts b/packages/monorepo-scripts/src/find_unused_dependencies.ts
index 11e48ab13..4bb4b7dc5 100644
--- a/packages/monorepo-scripts/src/find_unused_dependencies.ts
+++ b/packages/monorepo-scripts/src/find_unused_dependencies.ts
@@ -1,7 +1,6 @@
 #!/usr/bin/env node
 
 import * as depcheckAsync from 'depcheck';
-import lernaGetPackages = require('lerna-get-packages');
 import * as _ from 'lodash';
 
 import { constants } from './constants';
@@ -13,15 +12,15 @@ const IGNORE_PACKAGES = ['@0xproject/sol-compiler'];
 (async () => {
     utils.log('*** NOTE: Not all deps listed here are actually not required. ***');
     utils.log("*** `depcheck` isn't perfect so double check before actually removing any. ***\n");
-    const lernaPackages = lernaGetPackages(constants.monorepoRootPath);
-    for (const lernaPackage of lernaPackages) {
-        if (_.includes(IGNORE_PACKAGES, lernaPackage.package.name)) {
+    const packages = utils.getPackages(constants.monorepoRootPath);
+    for (const pkg of packages) {
+        if (_.includes(IGNORE_PACKAGES, pkg.packageJson.name)) {
             continue; // skip
         }
-        utils.log(`Checking ${lernaPackage.package.name} for unused deps. This might take a while...`);
+        utils.log(`Checking ${pkg.packageJson.name} for unused deps. This might take a while...`);
 
         const configs = {};
-        const { dependencies } = await depcheckAsync(lernaPackage.location, configs);
+        const { dependencies } = await depcheckAsync(pkg.location, configs);
         if (!_.isEmpty(dependencies)) {
             _.each(dependencies, dep => {
                 utils.log(dep);
diff --git a/packages/monorepo-scripts/src/globals.d.ts b/packages/monorepo-scripts/src/globals.d.ts
index 1693a6dbb..cb6a61b55 100644
--- a/packages/monorepo-scripts/src/globals.d.ts
+++ b/packages/monorepo-scripts/src/globals.d.ts
@@ -13,23 +13,4 @@ declare module 'semver-sort' {
     const desc: (versions: string[]) => string[];
 }
 
-declare interface LernaPackage {
-    location: string;
-    package: {
-        private?: boolean;
-        version: string;
-        name: string;
-        main?: string;
-        scripts?: { [command: string]: string };
-        config?: {
-            additionalTsTypings?: string[];
-        };
-    };
-}
-declare function lernaGetPackages(path: string): LernaPackage[];
-// lerna-get-packages declarations
-declare module 'lerna-get-packages' {
-    export = lernaGetPackages;
-}
-
 declare module 'promisify-child-process';
diff --git a/packages/monorepo-scripts/src/postpublish_utils.ts b/packages/monorepo-scripts/src/postpublish_utils.ts
index 85b32ed83..3ecb7b7c5 100644
--- a/packages/monorepo-scripts/src/postpublish_utils.ts
+++ b/packages/monorepo-scripts/src/postpublish_utils.ts
@@ -128,7 +128,7 @@ export const postpublishUtils = {
         _.each(latestLog.changes, change => {
             notes += `* ${change.note}`;
             if (change.pr) {
-                notes += ` (${change.pr})`;
+                notes += ` (#${change.pr})`;
             }
             notes += `\n`;
         });
diff --git a/packages/monorepo-scripts/src/prepublish_checks.ts b/packages/monorepo-scripts/src/prepublish_checks.ts
index 3b4ff9082..431e848ca 100644
--- a/packages/monorepo-scripts/src/prepublish_checks.ts
+++ b/packages/monorepo-scripts/src/prepublish_checks.ts
@@ -4,34 +4,33 @@ import semver = require('semver');
 import semverSort = require('semver-sort');
 
 import { constants } from './constants';
+import { Package } from './types';
 import { changelogUtils } from './utils/changelog_utils';
 import { npmUtils } from './utils/npm_utils';
 import { utils } from './utils/utils';
 
 async function prepublishChecksAsync(): Promise<void> {
     const shouldIncludePrivate = false;
-    const updatedPublicLernaPackages = await utils.getUpdatedLernaPackagesAsync(shouldIncludePrivate);
+    const updatedPublicPackages = await utils.getUpdatedPackagesAsync(shouldIncludePrivate);
 
-    await checkCurrentVersionMatchesLatestPublishedNPMPackageAsync(updatedPublicLernaPackages);
-    await checkChangelogFormatAsync(updatedPublicLernaPackages);
-    await checkGitTagsForNextVersionAndDeleteIfExistAsync(updatedPublicLernaPackages);
+    await checkCurrentVersionMatchesLatestPublishedNPMPackageAsync(updatedPublicPackages);
+    await checkChangelogFormatAsync(updatedPublicPackages);
+    await checkGitTagsForNextVersionAndDeleteIfExistAsync(updatedPublicPackages);
     await checkPublishRequiredSetupAsync();
 }
 
-async function checkGitTagsForNextVersionAndDeleteIfExistAsync(
-    updatedPublicLernaPackages: LernaPackage[],
-): Promise<void> {
-    const packageNames = _.map(updatedPublicLernaPackages, lernaPackage => lernaPackage.package.name);
+async function checkGitTagsForNextVersionAndDeleteIfExistAsync(updatedPublicPackages: Package[]): Promise<void> {
+    const packageNames = _.map(updatedPublicPackages, pkg => pkg.packageJson.name);
     const localGitTags = await utils.getLocalGitTagsAsync();
     const localTagVersionsByPackageName = await utils.getGitTagsByPackageNameAsync(packageNames, localGitTags);
 
     const remoteGitTags = await utils.getRemoteGitTagsAsync();
     const remoteTagVersionsByPackageName = await utils.getGitTagsByPackageNameAsync(packageNames, remoteGitTags);
 
-    for (const lernaPackage of updatedPublicLernaPackages) {
-        const currentVersion = lernaPackage.package.version;
-        const packageName = lernaPackage.package.name;
-        const packageLocation = lernaPackage.location;
+    for (const pkg of updatedPublicPackages) {
+        const currentVersion = pkg.packageJson.version;
+        const packageName = pkg.packageJson.name;
+        const packageLocation = pkg.location;
         const nextVersion = await utils.getNextPackageVersionAsync(currentVersion, packageName, packageLocation);
 
         const remoteTagVersions = remoteTagVersionsByPackageName[packageName];
@@ -49,13 +48,13 @@ async function checkGitTagsForNextVersionAndDeleteIfExistAsync(
 }
 
 async function checkCurrentVersionMatchesLatestPublishedNPMPackageAsync(
-    updatedPublicLernaPackages: LernaPackage[],
+    updatedPublicPackages: Package[],
 ): Promise<void> {
     utils.log('Check package versions against npmjs.org...');
     const versionMismatches = [];
-    for (const lernaPackage of updatedPublicLernaPackages) {
-        const packageName = lernaPackage.package.name;
-        const packageVersion = lernaPackage.package.version;
+    for (const pkg of updatedPublicPackages) {
+        const packageName = pkg.packageJson.name;
+        const packageVersion = pkg.packageJson.version;
         const packageRegistryJsonIfExists = await npmUtils.getPackageRegistryJsonIfExistsAsync(packageName);
         if (_.isUndefined(packageRegistryJsonIfExists)) {
             continue; // noop for packages not yet published to NPM
@@ -84,14 +83,14 @@ async function checkCurrentVersionMatchesLatestPublishedNPMPackageAsync(
     }
 }
 
-async function checkChangelogFormatAsync(updatedPublicLernaPackages: LernaPackage[]): Promise<void> {
+async function checkChangelogFormatAsync(updatedPublicPackages: Package[]): Promise<void> {
     utils.log('Check CHANGELOGs for inconsistencies...');
     const changeLogInconsistencies = [];
-    for (const lernaPackage of updatedPublicLernaPackages) {
-        const packageName = lernaPackage.package.name;
-        const changelog = changelogUtils.getChangelogOrCreateIfMissing(packageName, lernaPackage.location);
+    for (const pkg of updatedPublicPackages) {
+        const packageName = pkg.packageJson.name;
+        const changelog = changelogUtils.getChangelogOrCreateIfMissing(packageName, pkg.location);
 
-        const currentVersion = lernaPackage.package.version;
+        const currentVersion = pkg.packageJson.version;
         if (!_.isEmpty(changelog)) {
             const lastEntry = changelog[0];
             const doesLastEntryHaveTimestamp = !_.isUndefined(lastEntry.timestamp);
@@ -105,7 +104,7 @@ async function checkChangelogFormatAsync(updatedPublicLernaPackages: LernaPackag
                 // Remove incorrectly added timestamp
                 delete changelog[0].timestamp;
                 // Save updated CHANGELOG.json
-                await changelogUtils.writeChangelogJsonFileAsync(lernaPackage.location, changelog);
+                await changelogUtils.writeChangelogJsonFileAsync(pkg.location, changelog);
                 utils.log(`${packageName}: Removed timestamp from latest CHANGELOG.json entry.`);
             }
         }
diff --git a/packages/monorepo-scripts/src/publish.ts b/packages/monorepo-scripts/src/publish.ts
index 72c6c0a71..c44e1f85e 100644
--- a/packages/monorepo-scripts/src/publish.ts
+++ b/packages/monorepo-scripts/src/publish.ts
@@ -11,7 +11,7 @@ import semverDiff = require('semver-diff');
 import semverSort = require('semver-sort');
 
 import { constants } from './constants';
-import { PackageToVersionChange, SemVerIndex, VersionChangelog } from './types';
+import { Package, PackageToVersionChange, SemVerIndex, VersionChangelog } from './types';
 import { changelogUtils } from './utils/changelog_utils';
 import { utils } from './utils/utils';
 
@@ -34,19 +34,20 @@ const packageNameToWebsitePath: { [name: string]: string } = {
     'sol-cov': 'sol-cov',
     subproviders: 'subproviders',
     'order-utils': 'order-utils',
+    'ethereum-types': 'ethereum-types',
 };
 
 (async () => {
     // Fetch public, updated Lerna packages
     const shouldIncludePrivate = false;
-    const updatedPublicLernaPackages = await utils.getUpdatedLernaPackagesAsync(shouldIncludePrivate);
+    const updatedPublicPackages = await utils.getUpdatedPackagesAsync(shouldIncludePrivate);
 
-    await confirmDocPagesRenderAsync(updatedPublicLernaPackages);
+    await confirmDocPagesRenderAsync(updatedPublicPackages);
 
     // Update CHANGELOGs
-    const updatedPublicLernaPackageNames = _.map(updatedPublicLernaPackages, pkg => pkg.package.name);
-    utils.log(`Will update CHANGELOGs and publish: \n${updatedPublicLernaPackageNames.join('\n')}\n`);
-    const packageToVersionChange = await updateChangeLogsAsync(updatedPublicLernaPackages);
+    const updatedPublicPackageNames = _.map(updatedPublicPackages, pkg => pkg.packageJson.name);
+    utils.log(`Will update CHANGELOGs and publish: \n${updatedPublicPackageNames.join('\n')}\n`);
+    const packageToVersionChange = await updateChangeLogsAsync(updatedPublicPackages);
 
     // Push changelog changes to Github
     if (!IS_DRY_RUN) {
@@ -65,7 +66,7 @@ const packageNameToWebsitePath: { [name: string]: string } = {
     process.exit(1);
 });
 
-async function confirmDocPagesRenderAsync(packages: LernaPackage[]): Promise<void> {
+async function confirmDocPagesRenderAsync(packages: Package[]): Promise<void> {
     // push docs to staging
     utils.log("Upload all docJson's to S3 staging...");
     await execAsync(`yarn stage_docs`, { cwd: constants.monorepoRootPath });
@@ -76,14 +77,14 @@ async function confirmDocPagesRenderAsync(packages: LernaPackage[]): Promise<voi
     await execAsync(`yarn deploy_staging`, { cwd: pathToWebsite });
 
     const packagesWithDocs = _.filter(packages, pkg => {
-        const scriptsIfExists = pkg.package.scripts;
+        const scriptsIfExists = pkg.packageJson.scripts;
         if (_.isUndefined(scriptsIfExists)) {
             throw new Error('Found a public package without any scripts in package.json');
         }
         return !_.isUndefined(scriptsIfExists[DOC_GEN_COMMAND]);
     });
     _.each(packagesWithDocs, pkg => {
-        const name = pkg.package.name;
+        const name = pkg.packageJson.name;
         const nameWithoutPrefix = _.startsWith(name, NPM_NAMESPACE) ? name.split('@0xproject/')[1] : name;
         const docSegmentIfExists = packageNameToWebsitePath[nameWithoutPrefix];
         if (_.isUndefined(docSegmentIfExists)) {
@@ -114,15 +115,15 @@ async function pushChangelogsToGithubAsync(): Promise<void> {
     utils.log(`Pushed CHANGELOG updates to Github`);
 }
 
-async function updateChangeLogsAsync(updatedPublicLernaPackages: LernaPackage[]): Promise<PackageToVersionChange> {
+async function updateChangeLogsAsync(updatedPublicPackages: Package[]): Promise<PackageToVersionChange> {
     const packageToVersionChange: PackageToVersionChange = {};
-    for (const lernaPackage of updatedPublicLernaPackages) {
-        const packageName = lernaPackage.package.name;
-        let changelog = changelogUtils.getChangelogOrCreateIfMissing(packageName, lernaPackage.location);
+    for (const pkg of updatedPublicPackages) {
+        const packageName = pkg.packageJson.name;
+        let changelog = changelogUtils.getChangelogOrCreateIfMissing(packageName, pkg.location);
 
-        const currentVersion = lernaPackage.package.version;
+        const currentVersion = pkg.packageJson.version;
         const shouldAddNewEntry = changelogUtils.shouldAddNewChangelogEntry(
-            lernaPackage.package.name,
+            pkg.packageJson.name,
             currentVersion,
             changelog,
         );
@@ -157,11 +158,11 @@ async function updateChangeLogsAsync(updatedPublicLernaPackages: LernaPackage[])
         }
 
         // Save updated CHANGELOG.json
-        await changelogUtils.writeChangelogJsonFileAsync(lernaPackage.location, changelog);
+        await changelogUtils.writeChangelogJsonFileAsync(pkg.location, changelog);
         utils.log(`${packageName}: Updated CHANGELOG.json`);
         // Generate updated CHANGELOG.md
         const changelogMd = changelogUtils.generateChangelogMd(changelog);
-        await changelogUtils.writeChangelogMdFileAsync(lernaPackage.location, changelogMd);
+        await changelogUtils.writeChangelogMdFileAsync(pkg.location, changelogMd);
         utils.log(`${packageName}: Updated CHANGELOG.md`);
     }
 
diff --git a/packages/monorepo-scripts/src/test_installation.ts b/packages/monorepo-scripts/src/test_installation.ts
index b67154667..668d4ef1d 100644
--- a/packages/monorepo-scripts/src/test_installation.ts
+++ b/packages/monorepo-scripts/src/test_installation.ts
@@ -1,7 +1,6 @@
 #!/usr/bin/env node
 
 import * as fs from 'fs';
-import lernaGetPackages = require('lerna-get-packages');
 import * as _ from 'lodash';
 import * as path from 'path';
 import { exec as execAsync } from 'promisify-child-process';
@@ -11,17 +10,14 @@ import { utils } from './utils/utils';
 
 (async () => {
     const monorepoRootPath = path.join(__dirname, '../../..');
-    const lernaPackages = lernaGetPackages(monorepoRootPath);
+    const packages = utils.getPackages(monorepoRootPath);
     const installablePackages = _.filter(
-        lernaPackages,
-        lernaPackage =>
-            !lernaPackage.package.private &&
-            !_.isUndefined(lernaPackage.package.main) &&
-            lernaPackage.package.main.endsWith('.js'),
+        packages,
+        pkg => !pkg.packageJson.private && !_.isUndefined(pkg.packageJson.main) && pkg.packageJson.main.endsWith('.js'),
     );
-    for (const installableLernaPackage of installablePackages) {
-        const packagePath = installableLernaPackage.location;
-        const packageName = installableLernaPackage.package.name;
+    for (const installablePackage of installablePackages) {
+        const packagePath = installablePackage.location;
+        const packageName = installablePackage.packageJson.name;
         utils.log(`Testing ${packageName}`);
         let result = await execAsync('npm pack', { cwd: packagePath });
         const packedPackageFileName = result.stdout.trim();
diff --git a/packages/monorepo-scripts/src/types.ts b/packages/monorepo-scripts/src/types.ts
index 61bd75732..9f991c86c 100644
--- a/packages/monorepo-scripts/src/types.ts
+++ b/packages/monorepo-scripts/src/types.ts
@@ -40,3 +40,17 @@ export interface PackageRegistryJson {
 export interface GitTagsByPackageName {
     [packageName: string]: string[];
 }
+
+export interface Package {
+    location: string;
+    packageJson: {
+        private?: boolean;
+        version: string;
+        name: string;
+        main?: string;
+        scripts?: { [command: string]: string };
+        config?: {
+            additionalTsTypings?: string[];
+        };
+    };
+}
diff --git a/packages/monorepo-scripts/src/utils/utils.ts b/packages/monorepo-scripts/src/utils/utils.ts
index be3ad950f..8ba59c81d 100644
--- a/packages/monorepo-scripts/src/utils/utils.ts
+++ b/packages/monorepo-scripts/src/utils/utils.ts
@@ -1,10 +1,10 @@
-import lernaGetPackages = require('lerna-get-packages');
+import * as fs from 'fs';
 import * as _ from 'lodash';
 import { exec as execAsync } from 'promisify-child-process';
 import semver = require('semver');
 
 import { constants } from '../constants';
-import { GitTagsByPackageName, UpdatedPackage } from '../types';
+import { GitTagsByPackageName, Package, UpdatedPackage } from '../types';
 
 import { changelogUtils } from './changelog_utils';
 
@@ -12,15 +12,47 @@ export const utils = {
     log(...args: any[]): void {
         console.log(...args); // tslint:disable-line:no-console
     },
-    async getUpdatedLernaPackagesAsync(shouldIncludePrivate: boolean): Promise<LernaPackage[]> {
+    getPackages(rootDir: string): Package[] {
+        const rootPackageJsonString = fs.readFileSync(`${rootDir}/package.json`, 'utf8');
+        const rootPackageJson = JSON.parse(rootPackageJsonString);
+        if (_.isUndefined(rootPackageJson.workspaces)) {
+            throw new Error(`Did not find 'workspaces' key in root package.json`);
+        }
+        const packages = [];
+        for (const workspace of rootPackageJson.workspaces) {
+            // HACK: Remove allowed wildcards from workspace entries.
+            // This might be entirely comprehensive.
+            const workspacePath = workspace.replace('*', '').replace('**/*', '');
+            const subpackageNames = fs.readdirSync(`${rootDir}/${workspacePath}`);
+            for (const subpackageName of subpackageNames) {
+                if (_.startsWith(subpackageName, '.')) {
+                    continue;
+                }
+                const pathToPackageJson = `${rootDir}/${workspacePath}${subpackageName}`;
+                try {
+                    const packageJsonString = fs.readFileSync(`${pathToPackageJson}/package.json`, 'utf8');
+                    const packageJson = JSON.parse(packageJsonString);
+                    const pkg = {
+                        location: pathToPackageJson,
+                        packageJson,
+                    };
+                    packages.push(pkg);
+                } catch (err) {
+                    utils.log(`Couldn't find a 'package.json' for ${subpackageName}. Skipping.`);
+                }
+            }
+        }
+        return packages;
+    },
+    async getUpdatedPackagesAsync(shouldIncludePrivate: boolean): Promise<Package[]> {
         const updatedPublicPackages = await utils.getLernaUpdatedPackagesAsync(shouldIncludePrivate);
         const updatedPackageNames = _.map(updatedPublicPackages, pkg => pkg.name);
 
-        const allLernaPackages = lernaGetPackages(constants.monorepoRootPath);
-        const updatedPublicLernaPackages = _.filter(allLernaPackages, pkg => {
-            return _.includes(updatedPackageNames, pkg.package.name);
+        const allPackages = utils.getPackages(constants.monorepoRootPath);
+        const updatedPackages = _.filter(allPackages, pkg => {
+            return _.includes(updatedPackageNames, pkg.packageJson.name);
         });
-        return updatedPublicLernaPackages;
+        return updatedPackages;
     },
     async getLernaUpdatedPackagesAsync(shouldIncludePrivate: boolean): Promise<UpdatedPackage[]> {
         const result = await execAsync(`${constants.lernaExecutable} updated --json`, {