release: cut the v10.0.0-rc.2 release

Due to an outage with the proxy we rely on for publishing, we need
to temporarily directly publish to NPM using our own angular
credentials again.

PR Close #37378

.bazelrc

@@ -136,6 +136,15 @@ build:remote --remote_executor=remotebuildexecution.googleapis.com
 # retry mechanism and we do not want to retry unnecessarily if Karma already tried multiple times.
 test:saucelabs --flaky_test_attempts=1
 
+###############################
+# NodeJS rules settings
+# These settings are required for rules_nodejs
+###############################
+
+# Turn on managed directories feature in Bazel
+# This allows us to avoid installing a second copy of node_modules
+common --experimental_allow_incremental_repository_updates
+
 ####################################################
 # User bazel configuration
 # NOTE: This needs to be the *last* entry in the config.

.bazelversion

@@ -1,3 +1,3 @@
-3.2.0
+2.1.1
 # [NB: this comment has to be after the first line, see https://github.com/bazelbuild/bazelisk/issues/117]
 # When updating the Bazel version you also need to update the RBE toolchains version in package.bzl

.circleci/bazel.linux.rc

@@ -19,12 +19,4 @@ build --local_ram_resources=14336
 
 # All build executed remotely should be done using our RBE configuration.
 build:remote --google_default_credentials
-
-# Upload to GCP's Build Status viewer to allow for us to have better viewing of execution/build
-# logs. This is only done on CI as the BES (GCP's Build Status viewer) API requires credentials
-# from service accounts, rather than end user accounts.
-build:remote --bes_backend=buildeventservice.googleapis.com
-build:remote --bes_timeout=30s
-build:remote --bes_results_url="https://source.cloud.google.com/results/invocations/"
-
 build --config=remote

.circleci/config.yml

@@ -32,8 +32,8 @@ var_4_win: &cache_key_win_fallback v7-angular-win-node-12-{{ checksum ".bazelver
 
 # Cache key for the `components-repo-unit-tests` job. **Note** when updating the SHA in the
 # cache keys also update the SHA for the "COMPONENTS_REPO_COMMIT" environment variable.
-var_5: &components_repo_unit_tests_cache_key v9-angular-components-09e68db8ed5b1253f2fe38ff954ef0df019fc25a
-var_6: &components_repo_unit_tests_cache_key_fallback v9-angular-components-
+var_5: &components_repo_unit_tests_cache_key v7-angular-components-189d98e8b01b33974328255f085de04251d61567
+var_6: &components_repo_unit_tests_cache_key_fallback v7-angular-components-
 
 # Workspace initially persisted by the `setup` job, and then enhanced by `build-npm-packages` and
 # `build-ivy-npm-packages`.
@@ -67,6 +67,9 @@ var_10: &only_on_master
 # **NOTE 1**: Pin to exact images using an ID (SHA). See https://circleci.com/docs/2.0/circleci-images/#using-a-docker-image-id-to-pin-an-image-to-a-fixed-version.
 #             (Using the tag in not necessary when pinning by ID, but include it anyway for documentation purposes.)
 # **NOTE 2**: If you change the version of the docker images, also change the `cache_key` suffix.
+# **NOTE 3**: If you change the version of the `*-browsers` docker image, make sure the
+#             `--versions.chrome` arg in `integration/bazel-schematics/test.sh` specifies a
+#             ChromeDriver version that is compatible with the Chrome version in the image.
 executors:
   default-executor:
     parameters:
@@ -117,7 +120,7 @@ commands:
             sudo apt-get update
             # Install GTK+ graphical user interface (libgtk-3-0), advanced linux sound architecture (libasound2)
             # and network security service libraries (libnss3) & X11 Screen Saver extension library (libssx1)
-            # which are dependencies of chrome & needed for karma & protractor headless chrome tests.
+            # which are dependendies of chrome & needed for karma & protractor headless chrome tests.
             # This is a very small install which takes around 7s in comparing to using the full
             # circleci/node:x.x.x-browsers image.
             sudo apt-get -y install libgtk-3-0 libasound2 libnss3 libxss1
@@ -160,7 +163,7 @@ commands:
     description: Sets up a domain that resolves to the local host.
     steps:
       - run:
-          name: Preparing environment for running tests on Sauce Labs.
+          name: Preparing environment for running tests on Saucelabs.
           command: |
             # For SauceLabs jobs, we set up a domain which resolves to the machine which launched
             # the tunnel. We do this because devices are sometimes not able to properly resolve
@@ -172,13 +175,13 @@ commands:
             setSecretVar SAUCE_ACCESS_KEY $(echo $SAUCE_ACCESS_KEY | rev)
       - run:
           # Sets up a local domain in the machine's host file that resolves to the local
-          # host. This domain is helpful in Sauce Labs tests where devices are not able to
+          # host. This domain is helpful in Saucelabs tests where devices are not able to
           # properly resolve `localhost` or `127.0.0.1` through the sauce-connect tunnel.
           name: Setting up alias domain for local host.
           command: echo "127.0.0.1 $SAUCE_LOCALHOST_ALIAS_DOMAIN" | sudo tee -a /etc/hosts
 
   # Normally this would be an individual job instead of a command.
-  # But startup and setup time for each individual windows job are high enough to discourage
+  # But startup and setup time for each invidual windows job are high enough to discourage
   # many small jobs, so instead we use a command for setup unless the gain becomes significant.
   setup_win:
     description: Setup windows node environment
@@ -596,8 +599,8 @@ jobs:
       - run:
           name: Decrypt github credentials
           # We need ensure that the same default digest is used for encoding and decoding with
-          # OpenSSL. OpenSSL versions might have different default digests which can cause
-          # decryption failures based on the installed OpenSSL version. https://stackoverflow.com/a/39641378/4317734
+          # openssl. Openssl versions might have different default digests which can cause
+          # decryption failures based on the installed openssl version. https://stackoverflow.com/a/39641378/4317734
           command: 'openssl aes-256-cbc -d -in .circleci/github_token -md md5 -k "${KEY}" -out ~/.git_credentials'
       - run: ./scripts/ci/publish-build-artifacts.sh
 
@@ -656,18 +659,6 @@ jobs:
       - run: yarn tsc -p packages
       - run: yarn tsc -p modules
       - run: yarn bazel build //packages/zone.js:npm_package
-      # Build test fixtures for a test that rely on Bazel-generated fixtures. Note that disabling
-      # specific tests which are reliant on such generated fixtures is not an option as SystemJS
-      # in the Saucelabs legacy job always fetches referenced files, even if the imports would be
-      # guarded by an check to skip in the Saucelabs legacy job. We should be good running such
-      # test in all supported browsers on Saucelabs anyway until this job can be removed.
-      - run:
-          name: Preparing Bazel-generated fixtures required in legacy tests
-          command: |
-            yarn bazel build //packages/core/test:downleveled_es5_fixture
-            # Needed for the ES5 downlevel reflector test in `packages/core/test/reflection`.
-            cp dist/bin/packages/core/test/reflection/es5_downleveled_inheritance_fixture.js \
-              dist/all/@angular/core/test/reflection/es5_downleveled_inheritance_fixture.js
       - run:
           # Waiting on ready ensures that we don't run tests too early without Saucelabs not being ready.
           name: Waiting for Saucelabs tunnel to connect
@@ -743,8 +734,8 @@ jobs:
       - run: yarn --cwd packages/zone.js promisetest
       - run: yarn --cwd packages/zone.js promisefinallytest
       - run: yarn bazel build //packages/zone.js:npm_package &&
-             cp dist/bin/packages/zone.js/npm_package/bundles/zone-mix.umd.js ./packages/zone.js/test/extra/ &&
-             cp dist/bin/packages/zone.js/npm_package/bundles/zone-patch-electron.umd.js ./packages/zone.js/test/extra/ &&
+             cp dist/bin/packages/zone.js/npm_package/dist/zone-mix.js ./packages/zone.js/test/extra/ &&
+             cp dist/bin/packages/zone.js/npm_package/dist/zone-patch-electron.js ./packages/zone.js/test/extra/ &&
              yarn --cwd packages/zone.js electrontest
       - run: yarn --cwd packages/zone.js jesttest
 

.circleci/env.sh

@@ -74,7 +74,7 @@ setPublicVar COMPONENTS_REPO_TMP_DIR "/tmp/angular-components-repo"
 setPublicVar COMPONENTS_REPO_URL "https://github.com/angular/components.git"
 setPublicVar COMPONENTS_REPO_BRANCH "master"
 # **NOTE**: When updating the commit SHA, also update the cache key in the CircleCI `config.yml`.
-setPublicVar COMPONENTS_REPO_COMMIT "09e68db8ed5b1253f2fe38ff954ef0df019fc25a"
+setPublicVar COMPONENTS_REPO_COMMIT "189d98e8b01b33974328255f085de04251d61567"
 
 
 ####################################################################################################

.circleci/trigger-webhook.js

@@ -60,15 +60,14 @@ if (require.resolve === module) {
 
 // Helpers
 function _main(args) {
-  triggerWebhook(...args)
-      .then(
-          ({statusCode, responseText}) => (200 <= statusCode && statusCode < 400) ?
-              console.log(`Status: ${statusCode}\n${responseText}`) :
-              Promise.reject(new Error(`Request failed (status: ${statusCode}): ${responseText}`)))
-      .catch(err => {
-        console.error(err);
-        process.exit(1);
-      });
+  triggerWebhook(...args).
+    then(({statusCode, responseText}) => (200 <= statusCode && statusCode < 400) ?
+      console.log(`Status: ${statusCode}\n${responseText}`) :
+      Promise.reject(new Error(`Request failed (status: ${statusCode}): ${responseText}`))).
+    catch(err => {
+      console.error(err);
+      process.exit(1);
+    });
 }
 
 function postJson(url, data) {
@@ -78,12 +77,15 @@ function postJson(url, data) {
       const statusCode = res.statusCode || -1;
       let responseText = '';
 
-      res.on('error', reject)
-          .on('data', d => responseText += d)
-          .on('end', () => resolve({statusCode, responseText}));
+      res.
+        on('error', reject).
+        on('data', d => responseText += d).
+        on('end', () => resolve({statusCode, responseText}));
     };
 
-    request(url, opts, onResponse).on('error', reject).end(JSON.stringify(data));
+    request(url, opts, onResponse).
+      on('error', reject).
+      end(JSON.stringify(data));
   });
 }
 

.github/ISSUE_TEMPLATE/1-bug-report.md

@@ -32,13 +32,13 @@ Existing issues often contain information about workarounds, resolution, or prog
 
 ## 🔬 Minimal Reproduction
 <!--
-Please create and share minimal reproduction of the issue starting with this template: https://stackblitz.com/fork/angular-ivy
+Please create and share minimal reproduction of the issue starting with this template: https://stackblitz.com/fork/angular-issue-repro2
 -->
 <!-- ✍️--> https://stackblitz.com/...
 
 <!--
 If StackBlitz is not suitable for reproduction of your issue, please create a minimal GitHub repository with the reproduction of the issue.
-A good way to make a minimal reproduction is to create a new app via `ng new repro-app` and add the minimum possible code to show the problem.
+A good way to make a minimal reproduction is to create a new app via `ng new repro-app` and add the minimum possible code to show the problem. 
 Share the link to the repo below along with step-by-step instructions to reproduce the problem, as well as expected and actual behavior.
 
 Issues that don't have enough info and can't be reproduced will be closed.

.github/angular-robot.yml

@@ -154,12 +154,6 @@ triage:
     -
       - "type: RFC / Discussion / question"
       - "comp: *"
-    -
-      - "type: confusing"
-      - "comp: *"
-    -
-      - "type: use-case"
-      - "comp: *"
 
 # options for the triage PR plugin
 triagePR:

.gitignore

@@ -42,6 +42,3 @@ yarn-error.log
 
 .notes.md
 baseline.json
-
-# Ignore .history for the xyz.local-history VSCode extension
-.history

.gitmessage

@@ -1,145 +0,0 @@
-<type>(<scope>): <summary>
-
-<Describe the motivation behind this change - explain WHY you are making this change. Wrap all lines
-at 100 characters.>
-
-Fixes #<issue number>
-
-# ────────────────────────────────────────── 100 chars ────────────────────────────────────────────┤
-
-
-# Example Commit Messages
-# =======================
-
-
-# ─── Example: Simple refactor ────────────────────────────────────────────────────────────────────┤
-# refactor(core): rename refreshDynamicEmbeddedViews to refreshEmbeddedViews
-#
-# Improve code readability. The original name no longer matches how the function is used.
-# ─────────────────────────────────────────────────────────────────────────────────────────────────┤
-
-
-# ─── Example: Simple docs change ─────────────────────────────────────────────────────────────────┤
-# docs: clarify the service limitation in providers.md guide
-#
-# Fixes #36332
-# ─────────────────────────────────────────────────────────────────────────────────────────────────┤
-
-
-# ─── Example: A bug fix ──────────────────────────────────────────────────────────────────────────┤
-# fix(ngcc): ensure lockfile is removed when `analyzeFn` fails
-#
-# Previously an error thrown in the `analyzeFn` would cause the ngcc process to exit immediately
-# without removing the lockfile, and potentially before the unlocker process had been successfully
-# spawned resulting in the lockfile being orphaned and left behind.
-#
-# Now we catch these errors and remove the lockfile as needed.
-# ─────────────────────────────────────────────────────────────────────────────────────────────────┤
-
-
-# ─── Example: Breaking change ────────────────────────────────────────────────────────────────────┤
-# feat(bazel): simplify ng_package by dropping esm5 and fesm5
-#
-# esm5 and fesm5 distributions are no longer needed and have been deprecated in the past.
-#
-# https://v9.angular.io/guide/deprecations#esm5-and-fesm5-code-formats-in-angular-npm-packages
-#
-# This commit modifies ng_package to no longer distribute these two formats in npm packages built by
-# ng_package (e.g. @angular/core).
-#
-# This commit intentionally doesn't fully clean up the ng_package rule to remove all traces of esm5
-# and fems5 build artifacts as that is a bigger cleanup and currently we are narrowing down the
-# scope of this change to the MVP needed for v10, which in this case is 'do not put esm5 and fesm5'
-# into the npm packages.
-#
-# More cleanup to follow: https://angular-team.atlassian.net/browse/FW-2143
-#
-# BREAKING CHANGE: esm5 and fesm5 format is no longer distributed in Angular's npm packages e.g.
-# @angular/core
-#
-# Angular CLI will automatically downlevel the code to es5 if differential loading is enabled in the
-# Angular project, so no action is required from Angular CLI users.
-#
-# If you are not using Angular CLI to build your application or library, and you need to be able to
-# build es5 artifacts, then you will need to downlevel the distributed Angular code to es5 on your
-# own.
-#
-#
-# Fixes #1234
-# ─────────────────────────────────────────────────────────────────────────────────────────────────┤
-
-
-
-# Angular Commit Message Format
-# =============================
-#
-# The full specification of the Angular Commit Message Format can be found at
-# https://github.com/angular/angular/blob/master/CONTRIBUTING.md#commit
-#
-# The following is an excerpt of the specification with the most commonly needed info.
-#
-# Each commit message consists of a *header*, a *body*, and a *footer*.
-#
-# <header>
-# <BLANK LINE>
-# <body>
-# <BLANK LINE>
-# <footer>
-#
-# The header is mandatory.
-#
-# The body is mandatory for all commits except for those of scope "docs". When the body is required
-# it must be at least 20 characters long.
-#
-# The footer is optional.
-#
-# Any line of the commit message cannot be longer than 100 characters.
-#
-#
-# Commit Message Header
-# ---------------------
-#
-# <type>(<scope>): <short summary>
-#   │       │             │
-#   │       │             └─⫸ Summary in present tense. Not capitalized. No period at the end.
-#   │       │
-#   │       └─⫸ Commit Scope: animations|bazel|benchpress|common|compiler|compiler-cli|core|
-#   │                          elements|forms|http|language-service|localize|platform-browser|
-#   │                          platform-browser-dynamic|platform-server|platform-webworker|
-#   │                          platform-webworker-dynamic|router|service-worker|upgrade|zone.js|
-#   │                          packaging|changelog|dev-infra|docs-infra|migrations|ngcc|ve
-#   │                          https://github.com/angular/angular/blob/master/CONTRIBUTING.md#scope
-#   │
-#   └─⫸ Commit Type: build|ci|docs|feat|fix|perf|refactor|style|test
-#                     https://github.com/angular/angular/blob/master/CONTRIBUTING.md#type
-#
-#
-# Commit Message Body
-# ---------------------
-#
-# Just as in the summary, use the imperative, present tense: "fix" not "fixed" nor "fixes".
-#
-# Explain the motivation for the change in the commit message body. This commit message should
-# explain WHY you are making the change. You can include a comparison of the previous behavior with
-# the new behavior in order to illustrate the impact of the change.
-#
-#
-# Commit Message Footer
-# ---------------------
-#
-# The footer can contain information about breaking changes and is also the place to reference
-# GitHub issues, Jira tickets, and other PRs that this commit closes or is related to.
-#
-# ```
-# BREAKING CHANGE: <breaking change summary>
-# <BLANK LINE>
-# <breaking change description + migration instructions>
-# <BLANK LINE>
-# <BLANK LINE>
-# Fixes #<issue number>
-# ```
-#
-# Breaking Change section should start with the phrase "BREAKING CHANGE: " followed by a summary of
-# the breaking change, a blank line, and a detailed description of the breaking change that also
-# includes migration instructions.
-#

.ng-dev/commit-message.ts

@@ -1,40 +0,0 @@
-import {CommitMessageConfig} from '../dev-infra/commit-message/config';
-
-/**
- * The configuration for `ng-dev commit-message` commands.
- */
-export const commitMessage: CommitMessageConfig = {
-  maxLineLength: 120,
-  minBodyLength: 20,
-  minBodyLengthTypeExcludes: ['docs'],
-  scopes: [
-    'animations',
-    'bazel',
-    'benchpress',
-    'changelog',
-    'common',
-    'compiler',
-    'compiler-cli',
-    'core',
-    'dev-infra',
-    'docs-infra',
-    'elements',
-    'forms',
-    'http',
-    'language-service',
-    'localize',
-    'migrations',
-    'ngcc',
-    'packaging',
-    'platform-browser',
-    'platform-browser-dynamic',
-    'platform-server',
-    'platform-webworker',
-    'platform-webworker-dynamic',
-    'router',
-    'service-worker',
-    'upgrade',
-    've',
-    'zone.js',
-  ]
-};

.ng-dev/config.ts

@@ -1,8 +1,120 @@
-import {commitMessage} from './commit-message';
-import {format} from './format';
-import {github} from './github';
-import {merge} from './merge';
+import {MergeConfig} from '../dev-infra/pr/merge/config';
 
+// The configuration for `ng-dev commit-message` commands.
+const commitMessage = {
+  'maxLength': 120,
+  'minBodyLength': 100,
+  'types': [
+    'build',
+    'ci',
+    'docs',
+    'feat',
+    'fix',
+    'perf',
+    'refactor',
+    'release',
+    'style',
+    'test',
+  ],
+  'scopes': [
+    'animations',
+    'bazel',
+    'benchpress',
+    'changelog',
+    'common',
+    'compiler',
+    'compiler-cli',
+    'core',
+    'dev-infra',
+    'docs-infra',
+    'elements',
+    'forms',
+    'http',
+    'language-service',
+    'localize',
+    'ngcc',
+    'packaging',
+    'platform-browser',
+    'platform-browser-dynamic',
+    'platform-server',
+    'platform-webworker',
+    'platform-webworker-dynamic',
+    'router',
+    'service-worker',
+    'upgrade',
+    've',
+    'zone.js',
+  ]
+};
+
+// The configuration for `ng-dev format` commands.
+const format = {
+  'clang-format': {
+    'matchers': [
+      'dev-infra/**/*.{js,ts}',
+      'packages/**/*.{js,ts}',
+      '!packages/zone.js',
+      '!packages/common/locales/**/*.{js,ts}',
+      '!packages/common/src/i18n/available_locales.ts',
+      '!packages/common/src/i18n/currencies.ts',
+      '!packages/common/src/i18n/locale_en.ts',
+      'modules/benchmarks/**/*.{js,ts}',
+      'modules/playground/**/*.{js,ts}',
+      'tools/**/*.{js,ts}',
+      '!tools/gulp-tasks/cldr/extract.js',
+      '!tools/public_api_guard/**/*.d.ts',
+      '!tools/ts-api-guardian/test/fixtures/**',
+      '*.{js,ts}',
+      '!**/node_modules/**',
+      '!**/dist/**',
+      '!**/built/**',
+      '!shims_for_IE.js',
+    ]
+  },
+  'buildifier': true
+};
+
+/** Github metadata information for `ng-dev` commands. */
+const github = {
+  owner: 'angular',
+  name: 'angular',
+};
+
+// Configuration for the `ng-dev pr merge` command. The command can be used
+// for merging upstream pull requests into branches based on a PR target label.
+const merge = () => {
+  // TODO: resume dynamically determining patch branch
+  const patch = '10.0.x';
+  const config: MergeConfig = {
+    githubApiMerge: false,
+    claSignedLabel: 'cla: yes',
+    mergeReadyLabel: /^PR action: merge(-assistance)?/,
+    commitMessageFixupLabel: 'commit message fixup',
+    labels: [
+      {
+        pattern: 'PR target: master-only',
+        branches: ['master'],
+      },
+      {
+        pattern: 'PR target: patch-only',
+        branches: [patch],
+      },
+      {
+        pattern: 'PR target: master & patch',
+        branches: ['master', patch],
+      },
+    ],
+    requiredBaseCommits: {
+      // PRs that target either `master` or the patch branch, need to be rebased
+      // on top of the latest commit message validation fix.
+      'master': '4341743b4a6d7e23c6f944aa9e34166b701369a1',
+      [patch]: '4341743b4a6d7e23c6f944aa9e34166b701369a1'
+    },
+  };
+  return config;
+};
+
+// Export function to build ng-dev configuration object.
 module.exports = {
   commitMessage,
   format,

.ng-dev/format.ts

@@ -1,22 +0,0 @@
-import {FormatConfig} from '../dev-infra/format/config';
-
-/**
- * Configuration for the `ng-dev format` command.
- */
-export const format: FormatConfig = {
-  'clang-format': {
-    'matchers': [
-      '**/*.{js,ts}',
-      // TODO: burn down format failures and remove aio and integration exceptions.
-      '!aio/**',
-      '!integration/**',
-      // Both third_party and .yarn are directories containing copied code which should
-      // not be modified.
-      '!third_party/**',
-      '!.yarn/**',
-      // Do not format d.ts files as they are generated
-      '!**/*.d.ts',
-    ]
-  },
-  'buildifier': true
-};

.ng-dev/gitconfig

@@ -1,15 +0,0 @@
-# The file is inert unless it's explicitly included into the local git config via:
-#
-# ```
-# git config --add include.path '../.ng-dev/gitconfig'
-# ```
-#
-# Calling that command will append the following into `.git/config` of the current git workspace
-# (i.e. $GIT_DIR, typically `angular/.git/config`):
-#
-# ```
-# [include]
-#     path = ../.ng-dev/gitconfig
-# ```
-[commit]
-  template = .gitmessage

.ng-dev/github.ts

@@ -1,11 +0,0 @@
-import {GithubConfig} from '../dev-infra/utils/config';
-
-/**
- * Github configuration for the `ng-dev` command. This repository is used as
- * remote for the merge script and other utilities like `ng-dev pr rebase`.
- */
-
-export const github: GithubConfig = {
-  owner: 'angular',
-  name: 'angular'
-};

.ng-dev/merge.ts

@@ -1,38 +0,0 @@
-import {MergeConfig} from '../dev-infra/pr/merge/config';
-
-/**
- * Configuration for the merge tool in `ng-dev`. This sets up the labels which
- * are respected by the merge script (e.g. the target labels).
- */
-export const merge = (): MergeConfig => {
-  // TODO: resume dynamically determining patch branch
-  const patch = '10.0.x';
-  return {
-    githubApiMerge: false,
-    claSignedLabel: 'cla: yes',
-    mergeReadyLabel: /^PR action: merge(-assistance)?/,
-    caretakerNoteLabel: 'PR action: merge-assistance',
-    commitMessageFixupLabel: 'commit message fixup',
-    labels: [
-      {
-        pattern: 'PR target: master-only',
-        branches: ['master'],
-      },
-      {
-        pattern: 'PR target: patch-only',
-        branches: [patch],
-      },
-      {
-        pattern: 'PR target: master & patch',
-        branches: ['master', patch],
-      },
-    ],
-    requiredBaseCommits: {
-      // PRs that target either `master` or the patch branch, need to be rebased
-      // on top of the latest commit message validation fix.
-      // These SHAs are the commits that update the required license text in the header.
-      'master': '5aeb9a4124922d8ac08eb73b8f322905a32b0b3a',
-      [patch]: '27b95ba64a5d99757f4042073fd1860e20e3ed24'
-    },
-  };
-};

.pullapprove.yml

@@ -34,8 +34,41 @@
 ####################################################################################
 #  GitHub usernames
 ####################################################################################
-# See reviewer list under `required-minimum-review` group.  Team member names and
-# usernames are managed there.
+#  aikidave - Dave Shevitz
+#  alan-agius4 - Alan Agius
+#  alxhub - Alex Rickabaugh
+#  AndrewKushnir - Andrew Kushnir
+#  andrewseguin - Andrew Seguin
+#  atscott - Andrew Scott
+#  ayazhafiz - Ayaz Hafiz
+#  clydin - Charles Lyding
+#  crisbeto - Kristiyan Kostadinov
+#  dennispbrown - Denny Brown
+#  devversion - Paul Gschwendtner
+#  dgp1130 - Doug Parker
+#  filipesilva - Filipe Silva
+#  gkalpak - Georgios Kalpakas
+#  gregmagolan - Greg Magolan
+#  IgorMinar - Igor Minar
+#  jbogarthyde - Judy Bogart
+#  jelbourn - Jeremy Elbourn
+#  JiaLiPassion - Jia Li
+#  JoostK - Joost Koehoorn
+#  josephperrott - Joey Perrott
+#  juleskremer - Jules Kremer
+#  kapunahelewong - Kapunahele Wong
+#  kara - Kara Erickson
+#  kyliau - Keen Yee Liau
+#  manughub - Manu Murthy
+#  matsko - Matias Niemela
+#  mgechev - Minko Gechev
+#  mhevery - Miško Hevery
+#  michaelprentice - Michael Prentice
+#  mmalerba - Miles Malerba
+#  petebacondarwin - Pete Bacon Darwin
+#  pkozlowski-opensource - Pawel Kozlowski
+#  robwormald - Rob Wormald
+#  StephenFluin - Stephen Fluin
 
 
 ####################################################################################
@@ -47,8 +80,8 @@
 #  Used for approving minor changes, large-scale refactorings, and in emergency situations.
 #
 # IgorMinar
-# jelbourn
 # josephperrott
+# kara
 # mhevery
 #
 # =========================================================
@@ -67,35 +100,8 @@ version: 3
 # Meta field that goes unused by PullApprove to allow for defining aliases to be
 # used throughout the config.
 meta:
-  # The following groups have no file based conditions and will be initially `active` on all PRs
-  # - `global-approvers`
-  # - `global-docs-approvers`
-  # - `required-minimum-review`
-  #
-  # By checking the number of active/pending/rejected groups when these are excluded, we can determine
-  # if any other groups are matched.
-  #
-  # Note: Because all inactive groups start as pending, we are only checking pending and rejected active groups.
-  #
-  # Also note that the ordering of groups matters in this file. The only groups visible to the current
-  # one are those that appear above it.
-  no-groups-above-this-pending: &no-groups-above-this-pending
-    len(groups.active.pending.exclude("required-minimum-review").exclude("global-approvers").exclude("global-docs-approvers")) == 0
-  no-groups-above-this-rejected: &no-groups-above-this-rejected
-    len(groups.active.rejected.exclude("required-minimum-review").exclude("global-approvers").exclude("global-docs-approvers")) == 0
-  no-groups-above-this-active: &no-groups-above-this-active
-    len(groups.active.exclude("required-minimum-review").exclude("global-approvers").exclude("global-docs-approvers")) == 0
-
-  can-be-global-approved: &can-be-global-approved "\"global-approvers\" not in groups.approved"
-  can-be-global-docs-approved: &can-be-global-docs-approved "\"global-docs-approvers\" not in groups.approved"
-  defaults: &defaults
-    reviews:
-      # Authors provide their approval implicitly, this approval allows for a reviewer
-      # from a group not to need a review specifically for an area of the repository
-      # they own.  This is coupled with the `required-minimum-review` group which requires
-      # that all PRs are reviewed by at least one team member who is not the author of
-      # the PR.
-      author_value: 1
+  1: &can-be-global-approved "\"global-approvers\" not in groups.approved"
+  2: &can-be-global-docs-approved "\"global-docs-approvers\" not in groups.approved"
 
 # turn on 'draft' support
 # https://docs.pullapprove.com/config/github-api-version/
@@ -151,62 +157,10 @@ groups:
       required: 1
       reviewed_for: required
 
-  # =========================================================
-  # Require review on all PRs
-  #
-  # All PRs require at least one review.  This rule will not
-  # request any reviewers, however will require that at least
-  # one review is provided before the group is satisfied.
-  # =========================================================
-  required-minimum-review:
-    conditions:
-      - *can-be-global-approved
-      - *can-be-global-docs-approved
-    reviews:
-      request: 0 # Do not request any reviews from the reviewer group
-      required: 1 # Require that all PRs have approval from at least one of the users in the group
-      author_value: 0 # The author of the PR cannot provide an approval for themself
-    reviewers:
-      users:
-         - aikidave                # Dave Shevitz
-         - alan-agius4             # Alan Agius
-         - alxhub                  # Alex Rickabaugh
-         - AndrewKushnir           # Andrew Kushnir
-         - andrewseguin            # Andrew Seguin
-         - atscott                 # Andrew Scott
-         - ayazhafiz               # Ayaz Hafiz
-         - clydin                  # Charles Lyding
-         - crisbeto                # Kristiyan Kostadinov
-         - dennispbrown            # Denny Brown
-         - devversion              # Paul Gschwendtner
-         - dgp1130                 # Doug Parker
-         - filipesilva             # Filipe Silva
-         - gkalpak                 # Georgios Kalpakas
-         - gregmagolan             # Greg Magolan
-         - IgorMinar               # Igor Minar
-         - jbogarthyde             # Judy Bogart
-         - jelbourn                # Jeremy Elbourn
-         - JiaLiPassion            # Jia Li
-         - JoostK                  # Joost Koehoorn
-         - josephperrott           # Joey Perrott
-         - juleskremer             # Jules Kremer
-         - kapunahelewong          # Kapunahele Wong
-         - kara                    # Kara Erickson
-         - kyliau                  # Keen Yee Liau
-         - manughub                # Manu Murthy
-         - mgechev                 # Minko Gechev
-         - mhevery                 # Miško Hevery
-         - mmalerba                # Miles Malerba
-         - petebacondarwin         # Pete Bacon Darwin
-         - pkozlowski-opensource   # Pawel Kozlowski
-         - Splaktar                # Michael Prentice
-         - StephenFluin            # Stephen Fluin
-
   # =========================================================
   #  Framework: Animations
   # =========================================================
   fw-animations:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -224,16 +178,13 @@ groups:
           ])
     reviewers:
       users:
-        - crisbeto
-        - IgorMinar
-        - jelbourn
+        - matsko
 
 
   # =========================================================
   #  Framework: Compiler
   # =========================================================
   fw-compiler:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -252,13 +203,13 @@ groups:
         - alxhub
         - AndrewKushnir
         - JoostK
+        - kara
 
 
   # =========================================================
   #  Framework: Compiler / ngcc
   # =========================================================
   fw-ngcc:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -275,7 +226,6 @@ groups:
   #  Framework: Migrations
   # =========================================================
   fw-migrations:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -285,13 +235,13 @@ groups:
         - alxhub
         - crisbeto
         - devversion
+        - kara
 
 
   # =========================================================
   #  Framework: Core
   # =========================================================
   fw-core:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -335,7 +285,6 @@ groups:
           'aio/content/images/guide/dependency-injection-in-action/**',
           'aio/content/guide/dependency-injection-navtree.md',
           'aio/content/guide/dependency-injection-providers.md',
-          'aio/content/guide/lightweight-injection-tokens.md',
           'aio/content/guide/displaying-data.md',
           'aio/content/examples/displaying-data/**',
           'aio/content/images/guide/displaying-data/**',
@@ -366,38 +315,26 @@ groups:
           'aio/content/guide/ngmodule-vs-jsmodule.md',
           'aio/content/guide/module-types.md',
           'aio/content/guide/template-syntax.md',
-          'aio/content/guide/built-in-template-functions.md',
           'aio/content/examples/built-in-template-functions/**',
-          'aio/content/guide/event-binding.md',
           'aio/content/examples/event-binding/**',
-          'aio/content/guide/interpolation.md',
           'aio/content/examples/interpolation/**',
           'aio/content/examples/template-syntax/**',
           'aio/content/images/guide/template-syntax/**',
-          'aio/content/guide/binding-syntax.md',
           'aio/content/examples/binding-syntax/**',
-          'aio/content/guide/property-binding.md',
           'aio/content/examples/property-binding/**',
-          'aio/content/guide/attribute-binding.md',
           'aio/content/examples/attribute-binding/**',
-          'aio/content/guide/two-way-binding.md',
           'aio/content/examples/two-way-binding/**',
-          'aio/content/guide/built-in-directives.md',
           'aio/content/examples/built-in-directives/**',
           'aio/content/images/guide/built-in-directives/**',
-          'aio/content/guide/template-reference-variables.md',
           'aio/content/examples/template-reference-variables/**',
-          'aio/content/guide/inputs-outputs.md',
           'aio/content/examples/inputs-outputs/**',
           'aio/content/images/guide/inputs-outputs/**',
-          'aio/content/guide/template-expression-operators.md',
           'aio/content/examples/template-expression-operators/**',
           'aio/content/guide/pipes.md',
           'aio/content/examples/pipes/**',
           'aio/content/images/guide/pipes/**',
           'aio/content/guide/providers.md',
           'aio/content/examples/providers/**',
-          'aio/content/images/guide/providers/**',
           'aio/content/guide/singleton-services.md',
           'aio/content/guide/set-document-title.md',
           'aio/content/examples/set-document-title/**',
@@ -405,9 +342,7 @@ groups:
           'aio/content/guide/sharing-ngmodules.md',
           'aio/content/guide/structural-directives.md',
           'aio/content/examples/structural-directives/**',
-          'aio/content/guide/svg-in-templates.md',
           'aio/content/images/guide/structural-directives/**',
-          'aio/content/guide/template-statements.md',
           'aio/content/guide/user-input.md',
           'aio/content/examples/user-input/**',
           'aio/content/images/guide/user-input/**'
@@ -417,7 +352,7 @@ groups:
         - alxhub
         - AndrewKushnir
         - atscott
-        - ~kara  # do not request reviews from Kara, but allow her to approve PRs
+        - kara
         - mhevery
         - pkozlowski-opensource
 
@@ -426,7 +361,6 @@ groups:
   #  Framework: Http
   # =========================================================
   fw-http:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -448,7 +382,6 @@ groups:
   #  Framework: Elements
   # =========================================================
   fw-elements:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -469,7 +402,6 @@ groups:
   #  Framework: Forms
   # =========================================================
   fw-forms:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -502,15 +434,14 @@ groups:
   #  Framework: i18n
   # =========================================================
   fw-i18n:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
       - >
         contains_any_globs(files, [
           'packages/core/src/i18n/**',
-          'packages/core/src/render3/i18n/**',
-          'packages/core/src/render3/instructions/i18n.ts',
+          'packages/core/src/render3/i18n.ts',
+          'packages/core/src/render3/i18n.md',
           'packages/core/src/render3/interfaces/i18n.ts',
           'packages/common/locales/**',
           'packages/common/src/i18n/**',
@@ -536,7 +467,6 @@ groups:
   #  Framework: Platform Server
   # =========================================================
   fw-platform-server:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -556,7 +486,6 @@ groups:
   #  Framework: Router
   # =========================================================
   fw-router:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -566,7 +495,6 @@ groups:
           'packages/examples/router/**',
           'aio/content/guide/router.md',
           'aio/content/guide/router-tutorial.md',
-          'aio/content/guide/router-tutorial-toh.md',
           'aio/content/examples/router-tutorial/**',
           'aio/content/examples/router/**',
           'aio/content/images/guide/router/**'
@@ -580,7 +508,6 @@ groups:
   #  Framework: Service Worker
   # =========================================================
   fw-service-worker:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -608,7 +535,6 @@ groups:
   #  Framework: Upgrade
   # =========================================================
   fw-upgrade:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -639,7 +565,6 @@ groups:
   #  Framework: Testing
   # =========================================================
   fw-testing:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -647,14 +572,6 @@ groups:
         contains_any_globs(files.exclude('packages/compiler-cli/**'), [
           '**/testing/**',
           'aio/content/guide/testing.md',
-          'aio/content/guide/test-debugging.md',
-          'aio/content/guide/testing-attribute-directives.md',
-          'aio/content/guide/testing-code-coverage.md',
-          'aio/content/guide/testing-components-basics.md',
-          'aio/content/guide/testing-components-scenarios.md',
-          'aio/content/guide/testing-pipes.md',
-          'aio/content/guide/testing-services.md',
-          'aio/content/guide/testing-utility-apis.md',
           'aio/content/examples/testing/**',
           'aio/content/images/guide/testing/**'
           ])
@@ -662,6 +579,7 @@ groups:
       users:
         - AndrewKushnir
         - IgorMinar
+        - kara
         - pkozlowski-opensource
 
 
@@ -669,7 +587,6 @@ groups:
   #  Framework: Benchmarks
   # =========================================================
   fw-benchmarks:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - >
@@ -679,6 +596,7 @@ groups:
     reviewers:
       users:
         - IgorMinar
+        - kara
         - pkozlowski-opensource
 
 
@@ -686,7 +604,6 @@ groups:
   #  Framework: Playground
   # =========================================================
   fw-playground:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - >
@@ -696,15 +613,13 @@ groups:
     reviewers:
       users:
         - IgorMinar
-        - jelbourn
-        - pkozlowski-opensource
+        - kara
 
 
   # =========================================================
   #  Framework: Security
   # =========================================================
   fw-security:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -722,19 +637,11 @@ groups:
       users:
         - IgorMinar
         - mhevery
-        - jelbourn
-        - pkozlowski-opensource
-    reviews:
-      request: -1   # request reviews from everyone
-      required: 2   # require at least 2 approvals
-      reviewed_for: required
-
 
   # =========================================================
   #  Bazel
   # =========================================================
   bazel:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -753,7 +660,6 @@ groups:
   #  Language Service
   # =========================================================
   language-service:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -773,7 +679,6 @@ groups:
   #  zone.js
   # =========================================================
   zone-js:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -787,27 +692,11 @@ groups:
         - JiaLiPassion
         - mhevery
 
-  # =========================================================
-  #  in-memory-web-api
-  # =========================================================
-  in-memory-web-api:
-    conditions:
-      - *can-be-global-approved
-      - *can-be-global-docs-approved
-      - >
-        contains_any_globs(files, [
-          'packages/misc/angular-in-memory-web-api/**',
-          ])
-    reviewers:
-      users:
-        - IgorMinar
-        - crisbeto
 
   # =========================================================
   #  Benchpress
   # =========================================================
   benchpress:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -818,14 +707,12 @@ groups:
     reviewers:
       users:
         - alxhub
-        - josephperrott
 
 
   # =========================================================
   #  Integration Tests
   # =========================================================
   integration-tests:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - >
@@ -836,6 +723,7 @@ groups:
       users:
         - IgorMinar
         - josephperrott
+        - kara
         - mhevery
 
 
@@ -843,7 +731,6 @@ groups:
   #  Docs: Gettings Started & Tutorial
   # =========================================================
   docs-getting-started-and-tutorial:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -876,13 +763,11 @@ groups:
   #  Docs: Marketing
   # =========================================================
   docs-marketing:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
       - >
         contains_any_globs(files, [
-          'aio/content/guide/roadmap.md',
           'aio/content/marketing/**',
           'aio/content/images/bios/**',
           'aio/content/images/marketing/**',
@@ -900,7 +785,6 @@ groups:
   #  Docs: Observables
   # =========================================================
   docs-observables:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -926,7 +810,6 @@ groups:
   #  Docs: Packaging, Tooling, Releasing
   # =========================================================
   docs-packaging-and-releasing:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -946,47 +829,20 @@ groups:
           'aio/content/guide/migration-localize.md',
           'aio/content/guide/migration-module-with-providers.md',
           'aio/content/guide/static-query-migration.md',
-          'aio/content/guide/updating-to-version-10.md',
+          'aio/content/guide/updating-to-version-9.md',
           'aio/content/guide/ivy-compatibility.md',
           'aio/content/guide/ivy-compatibility-examples.md'
           ])
     reviewers:
       users:
         - IgorMinar
-        - jelbourn
-
-
-  # =========================================================
-  #  Tooling: Compiler API shared with Angular CLI
-  #
-  #  Changing this API might break Angular CLI, so we require
-  #  the CLI team to approve changes here.
-  # =========================================================
-  tooling-cli-shared-api:
-    conditions:
-      - *can-be-global-approved
-      - *can-be-global-docs-approved
-      - >
-        contains_any_globs(files, [
-          'packages/compiler-cli/src/tooling.ts'
-        ])
-    reviewers:
-      users:
-        - alan-agius4
-        - clydin
-        - kyliau
-        - IgorMinar
-    reviews:
-      request: -1   # request reviews from everyone
-      required: 2   # require at least 2 approvals
-      reviewed_for: required
+        - kara
 
 
   # =========================================================
   #  Docs: CLI
   # =========================================================
   docs-cli:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -1003,12 +859,8 @@ groups:
           'aio/content/images/guide/deployment/**',
           'aio/content/guide/file-structure.md',
           'aio/content/guide/ivy.md',
-          'aio/content/guide/strict-mode.md',
           'aio/content/guide/web-worker.md',
           'aio/content/guide/workspace-config.md',
-          'aio/content/guide/migration-solution-style-tsconfig.md',
-          'aio/content/guide/migration-update-module-and-target-compiler-options.md',
-          'aio/content/guide/migration-update-libraries-tslib.md',
           ])
     reviewers:
       users:
@@ -1021,7 +873,6 @@ groups:
   #  Docs: CLI Libraries
   # =========================================================
   docs-libraries:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -1042,7 +893,6 @@ groups:
   #  Docs: Schematics
   # =========================================================
   docs-schematics:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -1065,7 +915,6 @@ groups:
   #  Docs-infra
   # =========================================================
   docs-infra:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - *can-be-global-docs-approved
@@ -1095,11 +944,10 @@ groups:
   #  Dev-infra
   # =========================================================
   dev-infra:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - >
-        contains_any_globs(files.exclude("CHANGELOG.md").exclude("packages/compiler-cli/**/BUILD.bazel"), [
+        contains_any_globs(files.exclude("CHANGELOG.md"), [
           '*',
           '.circleci/**',
           '.devcontainer/**',
@@ -1110,7 +958,6 @@ groups:
           'dev-infra/**',
           'docs/BAZEL.md',
           'docs/CARETAKER.md',
-          'docs/CODING_STANDARDS.md',
           'docs/COMMITTER.md',
           'docs/DEBUG.md',
           'docs/DEBUG_COMPONENTS_REPO_IVY.md',
@@ -1121,6 +968,8 @@ groups:
           'docs/TOOLS.md',
           'docs/TRIAGE_AND_LABELS.md',
           'goldens/*',
+          'modules/e2e_util/e2e_util.ts',
+          'modules/e2e_util/perf_util.ts',
           'modules/*',
           'packages/*',
           'packages/examples/test-utils/**',
@@ -1128,10 +977,15 @@ groups:
           'packages/examples/*',
           'scripts/**',
           'third_party/**',
+          'tools/brotli-cli/**',
+          'tools/browsers/**',
           'tools/build/**',
           'tools/circular_dependency_test/**',
           'tools/contributing-stats/**',
+          'tools/components/**',
           'tools/gulp-tasks/**',
+          'tools/ng_rollup_bundle/**',
+          'tools/ngcontainer/**',
           'tools/npm/**',
           'tools/npm_integration_test/**',
           'tools/rxjs/**',
@@ -1161,10 +1015,7 @@ groups:
   #  Public API
   # =========================================================
   public-api:
-    <<: *defaults
     conditions:
-      - *no-groups-above-this-pending
-      - *no-groups-above-this-rejected
       - *can-be-global-approved
       - >
         contains_any_globs(files, [
@@ -1178,27 +1029,15 @@ groups:
           ])
     reviewers:
       users:
-        - AndrewKushnir
         - IgorMinar
-        - alxhub
-        - atscott
-        - jelbourn
-        - petebacondarwin
-        - pkozlowski-opensource
-    reviews:
-      request: 4 # Request reviews from four people
-      required: 3 # Require that three people approve
-      reviewed_for: required
+        - kara
 
 
   # ================================================
   #  Size tracking
   # ================================================
   size-tracking:
-    <<: *defaults
     conditions:
-      - *no-groups-above-this-pending
-      - *no-groups-above-this-rejected
       - *can-be-global-approved
       - >
         contains_any_globs(files, [
@@ -1206,27 +1045,15 @@ groups:
           ])
     reviewers:
       users:
-        - AndrewKushnir
         - IgorMinar
-        - alxhub
-        - atscott
-        - jelbourn
-        - petebacondarwin
-        - pkozlowski-opensource
-    reviews:
-      request: 4 # Request reviews from four people
-      required: 2 # Require that two people approve
-      reviewed_for: required
+        - kara
 
 
   # ================================================
   #  Circular dependencies
   # ================================================
   circular-dependencies:
-    <<: *defaults
     conditions:
-      - *no-groups-above-this-pending
-      - *no-groups-above-this-rejected
       - *can-be-global-approved
       - >
         contains_any_globs(files, [
@@ -1234,13 +1061,9 @@ groups:
         ])
     reviewers:
       users:
-        - AndrewKushnir
         - IgorMinar
-        - alxhub
-        - atscott
-        - jelbourn
-        - petebacondarwin
-        - pkozlowski-opensource
+        - josephperrott
+        - kara
 
 
 ####################################################################################
@@ -1251,7 +1074,6 @@ groups:
   #  Code Ownership
   # =========================================================
   code-ownership:
-    <<: *defaults
     conditions:
       - *can-be-global-approved
       - >
@@ -1260,43 +1082,19 @@ groups:
           ])
     reviewers:
       users:
-        - AndrewKushnir
         - IgorMinar
-        - alxhub
-        - atscott
-        - jelbourn
-        - josephperrott
-        - mhevery
 
 
   # ====================================================
   #  Catch all for if no groups match the code change
   # ====================================================
   fallback:
-    <<: *defaults
-    # A group is considered to be `active` for a PR if at least one of group's
-    # conditions matches the PR.
-    #
-    # The PullApprove CI check should fail if a PR has no `active` groups, as
-    # this indicates the PR is modifying a file that has no owner.
-    #
-    # This is enforced through the pullapprove verification check done
-    # as part of the CircleCI lint job.  Failures in this lint job should be
-    # fixed as part of the PR.  This can be done by updating the
-    # `.pullapprove.yml` file cover the unmatched path.
-    # The pullapprove verification script is part of the ng-dev tool and can be
-    # run locally with the command: `yarn -s ng-dev pullapprove verify`
-    #
-    # For cases in which the verification check fails to ensure coverage, this
-    # group will be active.  The expectation is that this should be remedied
-    # before merging the PR as described above.  In an emergency situation
-    # `global-approvers` can still approve PRs that match this `fallback` rule,
-    # but that should be an exception and not an expectation.
     conditions:
-      - *no-groups-above-this-active
-      # When any of the `global-*` groups is approved, they cause other groups to deactivate.
-      # In those cases, the condition above would evaluate to `true` while in reality, only a global
-      # approval has been provided. To ensure we don't activate the fallback group in such cases,
-      # ensure that no explicit global approval has been provided.
       - *can-be-global-approved
-      - *can-be-global-docs-approved
+      # Groups which are found to have matching conditions are `active`
+      # according to PullApprove. If no groups are matched and considered
+      # active, we still want to have a review occur.
+      - len(groups.active) == 0
+    reviewers:
+      users:
+        - IgorMinar

.vscode/recommended-settings.json

@@ -26,7 +26,6 @@
     "**/bazel-out": true,
     "**/dist": true,
     "**/aio/src/generated": true,
-    ".history": true,
   },
   "git.ignoreLimitWarning": true,
-}
+}

BUILD.bazel

@@ -2,6 +2,7 @@ package(default_visibility = ["//visibility:public"])
 
 exports_files([
     "LICENSE",
+    "protractor-perf.conf.js",
     "karma-js.conf.js",
     "browser-providers.conf.js",
     "scripts/ci/track-payload-size.sh",
@@ -20,11 +21,11 @@ filegroup(
     # do not sort
     srcs = [
         "@npm//:node_modules/core-js/client/core.js",
-        "//packages/zone.js/bundles:zone.umd.js",
-        "//packages/zone.js/bundles:zone-testing.umd.js",
-        "//packages/zone.js/bundles:task-tracking.umd.js",
+        "//packages/zone.js/dist:zone.js",
+        "//packages/zone.js/dist:zone-testing.js",
+        "//packages/zone.js/dist:task-tracking.js",
         "//:test-events.js",
-        "//:third_party/shims_for_IE.js",
+        "//:shims_for_IE.js",
         # Including systemjs because it defines `__eval`, which produces correct stack traces.
         "@npm//:node_modules/systemjs/dist/system.src.js",
         "@npm//:node_modules/reflect-metadata/Reflect.js",

CONTRIBUTING.md

@@ -1,7 +1,7 @@
 # Contributing to Angular
 
-We would love for you to contribute to Angular and help make it even better than it is today!
-As a contributor, here are the guidelines we would like you to follow:
+We would love for you to contribute to Angular and help make it even better than it is
+today! As a contributor, here are the guidelines we would like you to follow:
 
  - [Code of Conduct](#coc)
  - [Question or Problem?](#question)
@@ -12,63 +12,50 @@ As a contributor, here are the guidelines we would like you to follow:
  - [Commit Message Guidelines](#commit)
  - [Signing the CLA](#cla)
 
-
 ## <a name="coc"></a> Code of Conduct
-
-Help us keep Angular open and inclusive.
-Please read and follow our [Code of Conduct][coc].
-
+Help us keep Angular open and inclusive. Please read and follow our [Code of Conduct][coc].
 
 ## <a name="question"></a> Got a Question or Problem?
 
-Do not open issues for general support questions as we want to keep GitHub issues for bug reports and feature requests.
-Instead, we recommend using [Stack Overflow](https://stackoverflow.com/questions/tagged/angular) to ask support-related questions. When creating a new question on Stack Overflow, make sure to add the `angular` tag.
+Do not open issues for general support questions as we want to keep GitHub issues for bug reports and feature requests. You've got much better chances of getting your question answered on [Stack Overflow](https://stackoverflow.com/questions/tagged/angular) where the questions should be tagged with tag `angular`.
 
 Stack Overflow is a much better place to ask questions since:
 
 - there are thousands of people willing to help on Stack Overflow
-- questions and answers stay available for public viewing so your question/answer might help someone else
+- questions and answers stay available for public viewing so your question / answer might help someone else
 - Stack Overflow's voting system assures that the best answers are prominently visible.
 
 To save your and our time, we will systematically close all issues that are requests for general support and redirect people to Stack Overflow.
 
 If you would like to chat about the question in real-time, you can reach out via [our gitter channel][gitter].
 
-
 ## <a name="issue"></a> Found a Bug?
-
-If you find a bug in the source code, you can help us by [submitting an issue](#submit-issue) to our [GitHub Repository][github].
-Even better, you can [submit a Pull Request](#submit-pr) with a fix.
-
+If you find a bug in the source code, you can help us by
+[submitting an issue](#submit-issue) to our [GitHub Repository][github]. Even better, you can
+[submit a Pull Request](#submit-pr) with a fix.
 
 ## <a name="feature"></a> Missing a Feature?
-You can *request* a new feature by [submitting an issue](#submit-issue) to our GitHub Repository.
-If you would like to *implement* a new feature, please consider the size of the change in order to determine the right steps to proceed:
-
-* For a **Major Feature**, first open an issue and outline your proposal so that it can be discussed.
-  This process allows us to better coordinate our efforts, prevent duplication of work, and help you to craft the change so that it is successfully accepted into the project.
-
-  **Note**: Adding a new topic to the documentation, or significantly re-writing a topic, counts as a major feature.
+You can *request* a new feature by [submitting an issue](#submit-issue) to our GitHub
+Repository. If you would like to *implement* a new feature, please submit an issue with
+a proposal for your work first, to be sure that we can use it.
+Please consider what kind of change it is:
 
+* For a **Major Feature**, first open an issue and outline your proposal so that it can be
+discussed. This will also allow us to better coordinate our efforts, prevent duplication of work,
+and help you to craft the change so that it is successfully accepted into the project.
 * **Small Features** can be crafted and directly [submitted as a Pull Request](#submit-pr).
 
-
 ## <a name="submit"></a> Submission Guidelines
 
-
 ### <a name="submit-issue"></a> Submitting an Issue
 
 Before you submit an issue, please search the issue tracker, maybe an issue for your problem already exists and the discussion might inform you of workarounds readily available.
 
-We want to fix all the issues as soon as possible, but before fixing a bug we need to reproduce and confirm it.
-In order to reproduce bugs, we require that you provide a minimal reproduction.
-Having a minimal reproducible scenario gives us a wealth of important information without going back and forth to you with additional questions.
+We want to fix all the issues as soon as possible, but before fixing a bug we need to reproduce and confirm it. In order to reproduce bugs, we will systematically ask you to provide a minimal reproduction. Having a minimal reproducible scenario gives us a wealth of important information without going back & forth to you with additional questions.
 
 A minimal reproduction allows us to quickly confirm a bug (or point out a coding problem) as well as confirm that we are fixing the right problem.
 
-We require a minimal reproduction to save maintainers' time and ultimately be able to fix more bugs.
-Often, developers find coding problems themselves while preparing a minimal reproduction.
-We understand that sometimes it might be hard to extract essential bits of code from a larger codebase but we really need to isolate the problem before we can fix it.
+We will be insisting on a minimal reproduction scenario in order to save maintainers time and ultimately be able to fix more bugs. Interestingly, from our experience, users often find coding problems themselves while preparing a minimal reproduction. We understand that sometimes it might be hard to extract essential bits of code from a larger codebase but we really need to isolate the problem before we can fix it.
 
 Unfortunately, we are not able to investigate / fix bugs without a minimal reproduction, so if we don't hear back from you, we are going to close an issue that doesn't have enough info to be reproduced.
 
@@ -76,66 +63,57 @@ You can file new issues by selecting from our [new issue templates](https://gith
 
 
 ### <a name="submit-pr"></a> Submitting a Pull Request (PR)
-
 Before you submit your Pull Request (PR) consider the following guidelines:
 
-1. Search [GitHub](https://github.com/angular/angular/pulls) for an open or closed PR that relates to your submission.
-   You don't want to duplicate existing efforts.
-
-2. Be sure that an issue describes the problem you're fixing, or documents the design for the feature you'd like to add.
-   Discussing the design upfront helps to ensure that we're ready to accept your work.
-
-3. Please sign our [Contributor License Agreement (CLA)](#cla) before sending PRs.
-   We cannot accept code without a signed CLA.
-   Make sure you author all contributed Git commits with email address associated with your CLA signature.
-
-4. Fork the angular/angular repo.
-
-5. Make your changes in a new git branch:
+1. Search [GitHub](https://github.com/angular/angular/pulls) for an open or closed PR
+  that relates to your submission. You don't want to duplicate effort.
+1. Be sure that an issue describes the problem you're fixing, or documents the design for the feature you'd like to add.
+  Discussing the design up front helps to ensure that we're ready to accept your work.
+1. Please sign our [Contributor License Agreement (CLA)](#cla) before sending PRs.
+  We cannot accept code without this. Make sure you sign with the primary email address of the Git identity that has been granted access to the Angular repository.
+1. Fork the angular/angular repo.
+1. Make your changes in a new git branch:
 
      ```shell
      git checkout -b my-fix-branch master
      ```
 
-6. Create your patch, **including appropriate test cases**.
-
-7. Follow our [Coding Rules](#rules).
-
-8. Run the full Angular test suite, as described in the [developer documentation][dev-doc], and ensure that all tests pass.
-
-9. Commit your changes using a descriptive commit message that follows our [commit message conventions](#commit).
-   Adherence to these conventions is necessary because release notes are automatically generated from these messages.
+1. Create your patch, **including appropriate test cases**.
+1. Follow our [Coding Rules](#rules).
+1. Run the full Angular test suite, as described in the [developer documentation][dev-doc],
+  and ensure that all tests pass.
+1. Commit your changes using a descriptive commit message that follows our
+  [commit message conventions](#commit). Adherence to these conventions
+  is necessary because release notes are automatically generated from these messages.
 
      ```shell
      git commit -a
      ```
     Note: the optional commit `-a` command line option will automatically "add" and "rm" edited files.
 
-10. Push your branch to GitHub:
+1. Push your branch to GitHub:
 
     ```shell
     git push origin my-fix-branch
     ```
 
-11. In GitHub, send a pull request to `angular:master`.
+1. In GitHub, send a pull request to `angular:master`.
+* If we suggest changes then:
+  * Make the required updates.
+  * Re-run the Angular test suites to ensure tests are still passing.
+  * Rebase your branch and force push to your GitHub repository (this will update your Pull Request):
 
-   If we ask for changes via code reviews then:
-
-   * Make the required updates.
-   * Re-run the Angular test suites to ensure tests are still passing.
-   * Rebase your branch and force push to your GitHub repository (this will update your Pull Request):
-
-      ```shell
-      git rebase master -i
-      git push -f
-      ```
+    ```shell
+    git rebase master -i
+    git push -f
+    ```
 
 That's it! Thank you for your contribution!
 
-
 #### After your pull request is merged
 
-After your pull request is merged, you can safely delete your branch and pull the changes from the main (upstream) repository:
+After your pull request is merged, you can safely delete your branch and pull the changes
+from the main (upstream) repository:
 
 * Delete the remote branch on GitHub either through the GitHub web UI or your local shell as follows:
 
@@ -161,66 +139,55 @@ After your pull request is merged, you can safely delete your branch and pull th
     git pull --ff upstream master
     ```
 
-
 ## <a name="rules"></a> Coding Rules
 To ensure consistency throughout the source code, keep these rules in mind as you are working:
 
 * All features or bug fixes **must be tested** by one or more specs (unit-tests).
-* All public API methods **must be documented**.
-* We follow [Google's JavaScript Style Guide][js-style-guide], but wrap all code at **100 characters**.
+* All public API methods **must be documented**. (Details TBC).
+* We follow [Google's JavaScript Style Guide][js-style-guide], but wrap all code at
+  **100 characters**. An automated formatter is available, see
+  [DEVELOPER.md](docs/DEVELOPER.md#clang-format).
 
-   An automated formatter is available, see [DEVELOPER.md](docs/DEVELOPER.md#clang-format).
+## <a name="commit"></a> Commit Message Guidelines
 
+We have very precise rules over how our git commit messages can be formatted.  This leads to **more
+readable messages** that are easy to follow when looking through the **project history**.  But also,
+we use the git commit messages to **generate the Angular change log**.
 
-## <a name="commit"></a> Commit Message Format
-
-*This specification is inspired and supersedes the [AngularJS commit message format][commit-message-format].*
-
-We have very precise rules over how our Git commit messages must be formatted.
-This format leads to **easier to read commit history**.
-
-Each commit message consists of a **header**, a **body**, and a **footer**.
-
+### Commit Message Format
+Each commit message consists of a **header**, a **body** and a **footer**.  The header has a special
+format that includes a **type**, a **scope** and a **subject**:
 
 ```
-<header>
+<type>(<scope>): <subject>
 <BLANK LINE>
 <body>
 <BLANK LINE>
 <footer>
 ```
 
-The `header` is mandatory and must conform to the [Commit Message Header](#commit-header) format.
+The **header** is mandatory and the **scope** of the header is optional.
 
-The `body` is mandatory for all commits except for those of scope "docs".
-When the body is required it must be at least 20 characters long.
+Any line of the commit message cannot be longer than 100 characters! This allows the message to be easier
+to read on GitHub as well as in various git tools.
 
-The `footer` is optional.
+The footer should contain a [closing reference to an issue](https://help.github.com/articles/closing-issues-via-commit-messages/) if any.
 
-Any line of the commit message cannot be longer than 100 characters.
-
-
-#### <a href="commit-header"></a>Commit Message Header
+Samples: (even more [samples](https://github.com/angular/angular/commits/master))
 
 ```
-<type>(<scope>): <short summary>
-  │       │             │
-  │       │             └─⫸ Summary in present tense. Not capitalized. No period at the end.
-  │       │
-  │       └─⫸ Commit Scope: animations|bazel|benchpress|common|compiler|compiler-cli|core|
-  │                          elements|forms|http|language-service|localize|platform-browser|
-  │                          platform-browser-dynamic|platform-server|platform-webworker|
-  │                          platform-webworker-dynamic|router|service-worker|upgrade|zone.js|
-  │                          packaging|changelog|dev-infra|docs-infra|migrations|ngcc|ve
-  │
-  └─⫸ Commit Type: build|ci|docs|feat|fix|perf|refactor|style|test
+docs(changelog): update changelog to beta.5
+```
+```
+fix(release): need to depend on latest rxjs and zone.js
+
+The version in our package.json gets copied to the one we publish, and users need the latest of these.
 ```
 
-The `<type>` and `<summary>` fields are mandatory, the `(<scope>)` field is optional.
-
-
-##### Type
+### Revert
+If the commit reverts a previous commit, it should begin with `revert: `, followed by the header of the reverted commit. In the body it should say: `This reverts commit <hash>.`, where the hash is the SHA of the commit being reverted.
 
+### Type
 Must be one of the following:
 
 * **build**: Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)
@@ -233,95 +200,66 @@ Must be one of the following:
 * **style**: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)
 * **test**: Adding missing tests or correcting existing tests
 
-
-##### Scope
+### Scope
 The scope should be the name of the npm package affected (as perceived by the person reading the changelog generated from commit messages).
 
 The following is the list of supported scopes:
 
-* `animations`
-* `bazel`
-* `benchpress`
-* `common`
-* `compiler`
-* `compiler-cli`
-* `core`
-* `elements`
-* `forms`
-* `http`
-* `language-service`
-* `localize`
-* `platform-browser`
-* `platform-browser-dynamic`
-* `platform-server`
-* `platform-webworker`
-* `platform-webworker-dynamic`
-* `router`
-* `service-worker`
-* `upgrade`
-* `zone.js`
+* **animations**
+* **bazel**
+* **benchpress**
+* **common**
+* **compiler**
+* **compiler-cli**
+* **core**
+* **elements**
+* **forms**
+* **http**
+* **language-service**
+* **localize**
+* **platform-browser**
+* **platform-browser-dynamic**
+* **platform-server**
+* **platform-webworker**
+* **platform-webworker-dynamic**
+* **router**
+* **service-worker**
+* **upgrade**
+* **zone.js**
 
 There are currently a few exceptions to the "use package name" rule:
 
-* `packaging`: used for changes that change the npm package layout in all of our packages, e.g. public path changes, package.json changes done to all packages, d.ts file/format changes, changes to bundles, etc.
+* **packaging**: used for changes that change the npm package layout in all of our packages, e.g.
+  public path changes, package.json changes done to all packages, d.ts file/format changes, changes
+  to bundles, etc.
+* **changelog**: used for updating the release notes in CHANGELOG.md
+* **docs-infra**: used for docs-app (angular.io) related changes within the /aio directory of the
+  repo
+* **dev-infra**: used for dev-infra related changes within the directories /scripts, /tools and /dev-infra
+* **ngcc**: used for changes to the [Angular Compatibility Compiler](./packages/compiler-cli/ngcc/README.md)
+* **ve**: used for changes specific to ViewEngine (legacy compiler/renderer).
+* none/empty string: useful for `style`, `test` and `refactor` changes that are done across all
+  packages (e.g. `style: add missing semicolons`) and for docs changes that are not related to a
+  specific package (e.g. `docs: fix typo in tutorial`).
 
-* `changelog`: used for updating the release notes in CHANGELOG.md
-
-* `dev-infra`: used for dev-infra related changes within the directories /scripts, /tools and /dev-infra
-
-* `docs-infra`: used for docs-app (angular.io) related changes within the /aio directory of the repo
-
-* `migrations`: used for changes to the `ng update` migrations.
-
-* `ngcc`: used for changes to the [Angular Compatibility Compiler](./packages/compiler-cli/ngcc/README.md)
-
-* `ve`: used for changes specific to ViewEngine (legacy compiler/renderer).
-
-* none/empty string: useful for `style`, `test` and `refactor` changes that are done across all packages (e.g. `style: add missing semicolons`) and for docs changes that are not related to a specific package (e.g. `docs: fix typo in tutorial`).
-
-
-##### Summary
-
-Use the summary field to provide a succinct description of the change:
+### Subject
+The subject contains a succinct description of the change:
 
 * use the imperative, present tense: "change" not "changed" nor "changes"
 * don't capitalize the first letter
 * no dot (.) at the end
 
+### Body
+Just as in the **subject**, use the imperative, present tense: "change" not "changed" nor "changes".
+The body should include the motivation for the change and contrast this with previous behavior.
 
-#### Commit Message Body
+### Footer
+The footer should contain any information about **Breaking Changes** and is also the place to
+reference GitHub issues that this commit **Closes**.
 
-Just as in the summary, use the imperative, present tense: "fix" not "fixed" nor "fixes".
-
-Explain the motivation for the change in the commit message body. This commit message should explain _why_ you are making the change.
-You can include a comparison of the previous behavior with the new behavior in order to illustrate the impact of the change.
-
-
-#### Commit Message Footer
-
-The footer can contain information about breaking changes and is also the place to reference GitHub issues, Jira tickets, and other PRs that this commit closes or is related to.
-
-```
-BREAKING CHANGE: <breaking change summary>
-<BLANK LINE>
-<breaking change description + migration instructions>
-<BLANK LINE>
-<BLANK LINE>
-Fixes #<issue number>
-```
-
-Breaking Change section should start with the phrase "BREAKING CHANGE: " followed by a summary of the breaking change, a blank line, and a detailed description of the breaking change that also includes migration instructions.
-
-
-### Revert commits
-
-If the commit reverts a previous commit, it should begin with `revert: `, followed by the header of the reverted commit.
-
-The content of the commit message body should contain:
-
-- information about the SHA of the commit being reverted in the following format: `This reverts commit <SHA>`,
-- a clear description of the reason for reverting the commit message.
+**Breaking Changes** should start with the word `BREAKING CHANGE:` with a space or two newlines. The rest of the commit message is then used for this.
 
+A detailed explanation can be found in this [document][commit-message-format].
 
 ## <a name="cla"></a> Signing the CLA
 
@@ -332,17 +270,18 @@ changes to be accepted, the CLA must be signed. It's a quick process, we promise
 * For corporations, we'll need you to
   [print, sign and one of scan+email, fax or mail the form][corporate-cla].
 
-If you have more than one GitHub accounts, or multiple email addresses associated with a single GitHub account, you must sign the CLA using the primary email address of the GitHub account used to author Git commits and send pull requests.
+<hr>
 
-The following documents can help you sort out issues with GitHub accounts and multiple email addresses:
+  If you have more than one Git identity, you must make sure that you sign the CLA using the primary email address associated with the ID that has been granted access to the Angular repository. Git identities can be associated with more than one email address, and only one is primary. Here are some links to help you sort out multiple Git identities and email addresses:
 
   * https://help.github.com/articles/setting-your-commit-email-address-in-git/
   * https://stackoverflow.com/questions/37245303/what-does-usera-committed-with-userb-13-days-ago-on-github-mean
   * https://help.github.com/articles/about-commit-email-addresses/
   * https://help.github.com/articles/blocking-command-line-pushes-that-expose-your-personal-email-address/
 
+  Note that if you have more than one Git identity, it is important to verify that you are logged in with the same ID with which you signed the CLA, before you commit changes. If not, your PR will fail the CLA check.
 
-
+<hr>
 
 [angular-group]: https://groups.google.com/forum/#!forum/angular
 [coc]: https://github.com/angular/code-of-conduct/blob/master/CODE_OF_CONDUCT.md

WORKSPACE

@@ -8,8 +8,8 @@ load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 # Fetch rules_nodejs so we can install our npm dependencies
 http_archive(
     name = "build_bazel_rules_nodejs",
-    sha256 = "84abf7ac4234a70924628baa9a73a5a5cbad944c4358cf9abdb4aab29c9a5b77",
-    urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/1.7.0/rules_nodejs-1.7.0.tar.gz"],
+    sha256 = "f9e7b9f42ae202cc2d2ce6d698ccb49a9f7f7ea572a78fd451696d03ef2ee116",
+    urls = ["https://github.com/bazelbuild/rules_nodejs/releases/download/1.6.0/rules_nodejs-1.6.0.tar.gz"],
 )
 
 # Check the rules_nodejs version and download npm dependencies
@@ -17,7 +17,7 @@ http_archive(
 # assert on that.
 load("@build_bazel_rules_nodejs//:index.bzl", "check_rules_nodejs_version", "node_repositories", "yarn_install")
 
-check_rules_nodejs_version(minimum_version_string = "1.7.0")
+check_rules_nodejs_version(minimum_version_string = "1.6.0")
 
 # Setup the Node.js toolchain
 node_repositories(
@@ -64,7 +64,7 @@ load("@io_bazel_rules_webtesting//web:repositories.bzl", "web_test_repositories"
 
 web_test_repositories()
 
-load("//dev-infra/browsers:browser_repositories.bzl", "browser_repositories")
+load("//tools/browsers:browser_repositories.bzl", "browser_repositories")
 
 browser_repositories()
 
@@ -91,18 +91,17 @@ rbe_autoconfig(
     # Need to specify a base container digest in order to ensure that we can use the checked-in
     # platform configurations for the "ubuntu16_04" image. Otherwise the autoconfig rule would
     # need to pull the image and run it in order determine the toolchain configuration. See:
-    # https://github.com/bazelbuild/bazel-toolchains/blob/3.2.0/configs/ubuntu16_04_clang/versions.bzl
-    base_container_digest = "sha256:5e750dd878df9fcf4e185c6f52b9826090f6e532b097f286913a428290622332",
+    # https://github.com/bazelbuild/bazel-toolchains/blob/1.1.2/configs/ubuntu16_04_clang/versions.bzl
+    base_container_digest = "sha256:1ab40405810effefa0b2f45824d6d608634ccddbf06366760c341ef6fbead011",
     # Note that if you change the `digest`, you might also need to update the
     # `base_container_digest` to make sure marketplace.gcr.io/google/rbe-ubuntu16-04-webtest:<digest>
     # and marketplace.gcr.io/google/rbe-ubuntu16-04:<base_container_digest> have
     # the same Clang and JDK installed. Clang is needed because of the dependency on
     # @com_google_protobuf. Java is needed for the Bazel's test executor Java tool.
-    digest = "sha256:f743114235a43355bf8324e2ba0fa6a597236fe06f7bc99aaa9ac703631c306b",
+    digest = "sha256:0b8fa87db4b8e5366717a7164342a029d1348d2feea7ecc4b18c780bc2507059",
     env = clang_env(),
     registry = "marketplace.gcr.io",
     # We can't use the default "ubuntu16_04" RBE image provided by the autoconfig because we need
     # a specific Linux kernel that comes with "libx11" in order to run headless browser tests.
     repository = "google/rbe-ubuntu16-04-webtest",
-    use_checked_in_confs = "Force",
 )

aio/angular.json

@@ -58,7 +58,7 @@
               }
             ],
             "styles": [
-              "src/styles/main.scss"
+              "src/styles.scss"
             ],
             "scripts": [],
             "budgets": [
@@ -158,7 +158,7 @@
               }
             ],
             "styles": [
-              "src/styles/main.scss"
+              "src/styles.scss"
             ],
             "scripts": []
           }
@@ -193,4 +193,4 @@
     }
   },
   "defaultProject": "site"
-}
+}

aio/content/cli/index.md

@@ -1,6 +1,6 @@
 # CLI Overview and Command Reference
 
-The Angular CLI is a command-line interface tool that you use to initialize, develop, scaffold, and maintain Angular applications directly from a command shell.
+The Angular CLI is a command-line interface tool that you use to initialize, develop, scaffold, and maintain Angular applications. You can use the tool directly in a command shell, or indirectly through an interactive UI such as [Angular Console](https://angularconsole.com).
 
 ## Installing Angular CLI
 

aio/content/examples/.gitignore

@@ -18,7 +18,6 @@
 **/src/karma.conf.js
 **/.angular-cli.json
 **/.editorconfig
-**/.gitignore
 **/angular.json
 **/tsconfig.json
 **/bs-config.e2e.json

aio/content/examples/accessibility/e2e/src/app.e2e-spec.ts

@@ -1,3 +1,5 @@
+'use strict'; // necessary for es6 output in node
+
 import { browser, element, by } from 'protractor';
 
 describe('Accessibility example e2e tests', () => {
@@ -6,11 +8,11 @@ describe('Accessibility example e2e tests', () => {
     browser.get('');
   });
 
-  it('should display Accessibility Example', () => {
+  it('should display Accessibility Example', function () {
     expect(element(by.css('h1')).getText()).toEqual('Accessibility Example');
   });
 
-  it('should take a number and change progressbar width', () => {
+  it('should take a number and change progressbar width', function () {
     element(by.css('input')).sendKeys('16');
     expect(element(by.css('input')).getAttribute('value')).toEqual('016');
     expect(element(by.css('app-example-progressbar div')).getCssValue('width')).toBe('48px');

aio/content/examples/accessibility/src/app/progress-bar.component.ts

@@ -1,4 +1,3 @@
-// tslint:disable: no-host-metadata-property
 // #docregion progressbar-component
 import { Component, Input } from '@angular/core';
 

aio/content/examples/ajs-quick-reference/e2e/src/app.e2e-spec.ts

@@ -1,18 +1,20 @@
+'use strict'; // necessary for es6 output in node
+
 import { browser, element, by } from 'protractor';
 
-describe('AngularJS to Angular Quick Reference Tests', () => {
+describe('AngularJS to Angular Quick Reference Tests', function () {
 
-  beforeAll(() => {
+  beforeAll(function () {
     browser.get('');
   });
 
-  it('should display no poster images after bootstrap', () => {
+  it('should display no poster images after bootstrap', function () {
     testImagesAreDisplayed(false);
   });
 
-  it('should display proper movie data', () => {
+  it('should display proper movie data', function () {
     // We check only a few samples
-    const expectedSamples: any[] = [
+    let expectedSamples: any[] = [
       {row: 0, column: 0, element: 'img', attr: 'src', value: 'images/hero.png', contains: true},
       {row: 0, column: 2, value: 'Celeritas'},
       {row: 1, column: 3, matches: /Dec 1[678], 2015/}, // absorb timezone dif; we care about date format
@@ -23,17 +25,18 @@ describe('AngularJS to Angular Quick Reference Tests', () => {
     ];
 
     // Go through the samples
-    const movieRows = getMovieRows();
-    for (const sample of expectedSamples) {
-      const tableCell = movieRows.get(sample.row)
+    let movieRows = getMovieRows();
+    for (let i = 0; i < expectedSamples.length; i++) {
+      let sample = expectedSamples[i];
+      let tableCell = movieRows.get(sample.row)
         .all(by.tagName('td')).get(sample.column);
       // Check the cell or its nested element
-      const elementToCheck = sample.element
+      let elementToCheck = sample.element
         ? tableCell.element(by.tagName(sample.element))
         : tableCell;
 
       // Check element attribute or text
-      const valueToCheck = sample.attr
+      let valueToCheck = sample.attr
         ? elementToCheck.getAttribute(sample.attr)
         : elementToCheck.getText();
 
@@ -48,42 +51,42 @@ describe('AngularJS to Angular Quick Reference Tests', () => {
     }
   });
 
-  it('should display images after Show Poster', () => {
+  it('should display images after Show Poster', function () {
     testPosterButtonClick('Show Poster', true);
   });
 
-  it('should hide images after Hide Poster', () => {
+  it('should hide images after Hide Poster', function () {
     testPosterButtonClick('Hide Poster', false);
   });
 
-  it('should display no movie when no favorite hero is specified', () => {
+  it('should display no movie when no favorite hero is specified', function () {
     testFavoriteHero(null, 'Please enter your favorite hero.');
   });
 
-  it('should display no movie for Magneta', () => {
+  it('should display no movie for Magneta', function () {
     testFavoriteHero('Magneta', 'No movie, sorry!');
   });
 
-  it('should display a movie for Dr Nice', () => {
+  it('should display a movie for Dr Nice', function () {
     testFavoriteHero('Dr Nice', 'Excellent choice!');
   });
 
   function testImagesAreDisplayed(isDisplayed: boolean) {
-    const expectedMovieCount = 3;
+    let expectedMovieCount = 3;
 
-    const movieRows = getMovieRows();
+    let movieRows = getMovieRows();
     expect(movieRows.count()).toBe(expectedMovieCount);
     for (let i = 0; i < expectedMovieCount; i++) {
-      const movieImage = movieRows.get(i).element(by.css('td > img'));
+      let movieImage = movieRows.get(i).element(by.css('td > img'));
       expect(movieImage.isDisplayed()).toBe(isDisplayed);
     }
   }
 
   function testPosterButtonClick(expectedButtonText: string, isDisplayed: boolean) {
-    const posterButton = element(by.css('app-movie-list tr > th > button'));
+    let posterButton = element(by.css('app-movie-list tr > th > button'));
     expect(posterButton.getText()).toBe(expectedButtonText);
 
-    posterButton.click().then(() => {
+    posterButton.click().then(function () {
       testImagesAreDisplayed(isDisplayed);
     });
   }
@@ -93,12 +96,12 @@ describe('AngularJS to Angular Quick Reference Tests', () => {
   }
 
   function testFavoriteHero(heroName: string, expectedLabel: string) {
-    const movieListComp = element(by.tagName('app-movie-list'));
-    const heroInput = movieListComp.element(by.tagName('input'));
-    const favoriteHeroLabel = movieListComp.element(by.tagName('h3'));
-    const resultLabel = movieListComp.element(by.css('span > p'));
+    let movieListComp = element(by.tagName('app-movie-list'));
+    let heroInput = movieListComp.element(by.tagName('input'));
+    let favoriteHeroLabel = movieListComp.element(by.tagName('h3'));
+    let resultLabel = movieListComp.element(by.css('span > p'));
 
-    heroInput.clear().then(() => {
+    heroInput.clear().then(function () {
       heroInput.sendKeys(heroName || '');
       expect(resultLabel.getText()).toBe(expectedLabel);
       if (heroName) {

aio/content/examples/ajs-quick-reference/src/app/app-routing.module.ts

@@ -1,6 +1,6 @@
 // #docregion
 import { NgModule } from '@angular/core';
-import { Routes, RouterModule } from '@angular/router';
+import { Routes, RouterModule }  from '@angular/router';
 
 import { MovieListComponent } from './movie-list.component';
 

aio/content/examples/ajs-quick-reference/src/app/app.module.1.ts

@@ -1,8 +1,8 @@
 // #docregion
-import { NgModule } from '@angular/core';
+import { NgModule }      from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
 
-import { AppComponent } from './app.component';
+import { AppComponent }  from './app.component';
 
 @NgModule({
   imports: [ BrowserModule ],

aio/content/examples/ajs-quick-reference/src/app/app.module.ts

@@ -1,9 +1,9 @@
 // #docregion
-import { NgModule } from '@angular/core';
+import { NgModule }      from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
-import { FormsModule } from '@angular/forms';
+import { FormsModule }   from '@angular/forms';
 
-import { AppComponent } from './app.component';
+import { AppComponent }  from './app.component';
 import { MovieListComponent } from './movie-list.component';
 import { AppRoutingModule } from './app-routing.module';
 

aio/content/examples/animations/e2e/src/app.e2e-spec.ts

@@ -1,3 +1,5 @@
+'use strict'; // necessary for es6 output in node
+
 import { browser, ExpectedConditions as EC } from 'protractor';
 import { logging } from 'selenium-webdriver';
 import * as openClose from './open-close.po';

aio/content/examples/animations/src/app/animations.ts

@@ -32,15 +32,15 @@ export const slideInAnimation =
 // #enddocregion style-view
 // #docregion query
       query(':enter', [
-        style({ left: '-100%' })
+        style({ left: '-100%'})
       ]),
       query(':leave', animateChild()),
       group([
         query(':leave', [
-          animate('300ms ease-out', style({ left: '100%' }))
+          animate('300ms ease-out', style({ left: '100%'}))
         ]),
         query(':enter', [
-          animate('300ms ease-out', style({ left: '0%' }))
+          animate('300ms ease-out', style({ left: '0%'}))
         ])
       ]),
       query(':enter', animateChild()),
@@ -56,15 +56,15 @@ export const slideInAnimation =
         })
       ]),
       query(':enter', [
-        style({ left: '-100%' })
+        style({ left: '-100%'})
       ]),
       query(':leave', animateChild()),
       group([
         query(':leave', [
-          animate('200ms ease-out', style({ left: '100%' }))
+          animate('200ms ease-out', style({ left: '100%'}))
         ]),
         query(':enter', [
-          animate('300ms ease-out', style({ left: '0%' }))
+          animate('300ms ease-out', style({ left: '0%'}))
         ])
       ]),
       query(':enter', animateChild()),

aio/content/examples/animations/src/app/app.component.html

@@ -17,7 +17,7 @@ Toggle All Animations <input type="checkbox" [checked]="!animationsDisabled" (cl
 </nav>
 
 <!-- #docregion route-animations-outlet -->
-<div [@routeAnimations]="prepareRoute(outlet)">
+<div [@routeAnimations]="prepareRoute(outlet)" >
   <router-outlet #outlet="outlet"></router-outlet>
 </div>
 <!-- #enddocregion route-animations-outlet -->

aio/content/examples/animations/src/app/app.component.ts

@@ -34,7 +34,7 @@ export class AppComponent {
 
 // #docregion prepare-router-outlet
   prepareRoute(outlet: RouterOutlet) {
-    return outlet && outlet.activatedRouteData && outlet.activatedRouteData.animation;
+    return outlet && outlet.activatedRouteData && outlet.activatedRouteData['animation'];
   }
 
 // #enddocregion prepare-router-outlet

aio/content/examples/animations/src/app/hero-list-page.component.ts

@@ -1,6 +1,4 @@
-// tslint:disable: variable-name
 // #docplaster
-// #docregion
 import { Component, HostBinding, OnInit } from '@angular/core';
 import { trigger, transition, animate, style, query, stagger } from '@angular/animations';
 import { HEROES } from './mock-heroes';
@@ -54,11 +52,13 @@ export class HeroListPageComponent implements OnInit {
   @HostBinding('@pageAnimations')
   public animatePage = true;
 
+  _heroes = [];
 // #docregion filter-animations
   heroTotal = -1;
 // #enddocregion filter-animations
-  get heroes() { return this._heroes; }
-  private _heroes = [];
+  get heroes() {
+    return this._heroes;
+  }
 
   ngOnInit() {
     this._heroes = HEROES;

aio/content/examples/animations/src/app/open-close.component.ts

@@ -8,7 +8,8 @@ import { trigger, transition, state, animate, style, AnimationEvent } from '@ang
 // #docregion trigger, trigger-wildcard1, trigger-transition
   animations: [
     trigger('openClose', [
-// #docregion state1
+// #enddocregion events1
+// #docregion state1, events1
       // ...
 // #enddocregion events1
       state('open', style({
@@ -33,7 +34,8 @@ import { trigger, transition, state, animate, style, AnimationEvent } from '@ang
       transition('closed => open', [
         animate('0.5s')
       ]),
-// #enddocregion transition2, trigger, component
+// #enddocregion trigger, component
+// #enddocregion transition2
 // #docregion trigger-wildcard1
       transition('* => closed', [
         animate('1s')
@@ -68,9 +70,7 @@ import { trigger, transition, state, animate, style, AnimationEvent } from '@ang
 })
 // #docregion events
 export class OpenCloseComponent {
-// #enddocregion events1, events, component
-  @Input() logging = false;
-// #docregion component
+// #enddocregion events1, events
   isOpen = true;
 
   toggle() {
@@ -78,8 +78,9 @@ export class OpenCloseComponent {
   }
 
 // #enddocregion component
+  @Input() logging = false;
 // #docregion events1, events
-  onAnimationEvent( event: AnimationEvent ) {
+  onAnimationEvent ( event: AnimationEvent ) {
 // #enddocregion events1, events
     if (!this.logging) {
       return;

aio/content/examples/architecture/e2e/src/app.e2e-spec.ts

@@ -1,3 +1,5 @@
+'use strict'; // necessary for es6 output in node
+
 import { protractor, browser, element, by, ElementFinder } from 'protractor';
 
 const nameSuffix = 'X';
@@ -19,7 +21,7 @@ describe('Architecture', () => {
   });
 
   it(`has h2 '${expectedH2}'`, () => {
-    const h2 = element.all(by.css('h2')).map((elt: any) => elt.getText());
+    let h2 = element.all(by.css('h2')).map((elt: any) => elt.getText());
     expect(h2).toEqual(expectedH2);
   });
 
@@ -32,42 +34,42 @@ function heroTests() {
   const targetHero: Hero = { id: 2, name: 'Dr Nice' };
 
   it('has the right number of heroes', () => {
-    const page = getPageElts();
+    let page = getPageElts();
     expect(page.heroes.count()).toEqual(3);
   });
 
-  it('has no hero details initially', () => {
-    const page = getPageElts();
+  it('has no hero details initially', function () {
+    let page = getPageElts();
     expect(page.heroDetail.isPresent()).toBeFalsy('no hero detail');
   });
 
   it('shows selected hero details', async () => {
     await element(by.cssContainingText('li', targetHero.name)).click();
-    const page = getPageElts();
-    const hero = await heroFromDetail(page.heroDetail);
+    let page = getPageElts();
+    let hero = await heroFromDetail(page.heroDetail);
     expect(hero.id).toEqual(targetHero.id);
     expect(hero.name).toEqual(targetHero.name);
   });
 
   it(`shows updated hero name in details`, async () => {
-    const input = element.all(by.css('input')).first();
+    let input = element.all(by.css('input')).first();
     input.sendKeys(nameSuffix);
-    const page = getPageElts();
-    const hero = await heroFromDetail(page.heroDetail);
-    const newName = targetHero.name + nameSuffix;
+    let page = getPageElts();
+    let hero = await heroFromDetail(page.heroDetail);
+    let newName = targetHero.name + nameSuffix;
     expect(hero.id).toEqual(targetHero.id);
     expect(hero.name).toEqual(newName);
   });
 }
 
 function salesTaxTests() {
-  it('has no sales tax initially', () => {
-    const page = getPageElts();
+  it('has no sales tax initially', function () {
+    let page = getPageElts();
     expect(page.salesTaxDetail.isPresent()).toBeFalsy('no sales tax info');
   });
 
-  it('shows sales tax', async () => {
-    const page = getPageElts();
+  it('shows sales tax', async function () {
+    let page = getPageElts();
     page.salesTaxAmountInput.sendKeys('10', protractor.Key.ENTER);
     expect(page.salesTaxDetail.getText()).toEqual('The sales tax is $1.00');
   });
@@ -86,11 +88,13 @@ function getPageElts() {
 
 async function heroFromDetail(detail: ElementFinder): Promise<Hero> {
   // Get hero id from the first <div>
-  const id = await detail.all(by.css('div')).first().getText();
+  // let _id = await detail.all(by.css('div')).first().getText();
+  let _id = await detail.all(by.css('div')).first().getText();
   // Get name from the h2
-  const name = await detail.element(by.css('h4')).getText();
+  // let _name = await detail.element(by.css('h4')).getText();
+  let _name = await detail.element(by.css('h4')).getText();
   return {
-    id: +id.substr(id.indexOf(' ') + 1),
-    name: name.substr(0, name.lastIndexOf(' ')),
+    id: +_id.substr(_id.indexOf(' ') + 1),
+    name: _name.substr(0, _name.lastIndexOf(' '))
   };
 }

aio/content/examples/architecture/src/app/app.module.ts

@@ -1,15 +1,15 @@
-import { BrowserModule } from '@angular/platform-browser';
-import { FormsModule } from '@angular/forms';
+import { BrowserModule }       from '@angular/platform-browser';
+import { FormsModule }         from '@angular/forms';
 // #docregion imports
-import { NgModule } from '@angular/core';
+import { NgModule }     from '@angular/core';
 import { AppComponent } from './app.component';
 // #enddocregion imports
 import { HeroDetailComponent } from './hero-detail.component';
-import { HeroListComponent } from './hero-list.component';
-import { SalesTaxComponent } from './sales-tax.component';
-import { HeroService } from './hero.service';
-import { BackendService } from './backend.service';
-import { Logger } from './logger.service';
+import { HeroListComponent }   from './hero-list.component';
+import { SalesTaxComponent }   from './sales-tax.component';
+import { HeroService }         from './hero.service';
+import { BackendService }      from './backend.service';
+import { Logger }              from './logger.service';
 
 @NgModule({
   imports: [

aio/content/examples/architecture/src/app/backend.service.ts

@@ -18,7 +18,7 @@ export class BackendService {
       // TODO: get from the database
       return Promise.resolve<Hero[]>(HEROES);
     }
-    const err = new Error('Cannot get object of this type');
+    let err = new Error('Cannot get object of this type');
     this.logger.error(err);
     throw err;
   }

aio/content/examples/architecture/src/app/hero-list.component.ts

@@ -1,7 +1,7 @@
-import { Component, OnInit } from '@angular/core';
+import { Component, OnInit }   from '@angular/core';
 
-import { Hero } from './hero';
-import { HeroService } from './hero.service';
+import { Hero }                from './hero';
+import { HeroService }         from './hero.service';
 
 // #docregion metadata, providers
 @Component({

aio/content/examples/architecture/src/app/mini-app.ts

@@ -22,7 +22,7 @@ export class AppComponent {
 }
 
 // #docregion module
-import { NgModule } from '@angular/core';
+import { NgModule }      from '@angular/core';
 // #docregion import-browser-module
 import { BrowserModule } from '@angular/platform-browser';
 // #enddocregion import-browser-module

aio/content/examples/architecture/src/app/sales-tax.component.ts

@@ -1,7 +1,7 @@
-import { Component } from '@angular/core';
+import { Component }       from '@angular/core';
 
 import { SalesTaxService } from './sales-tax.service';
-import { TaxRateService } from './tax-rate.service';
+import { TaxRateService }  from './tax-rate.service';
 
 @Component({
   selector:    'app-sales-tax',

aio/content/examples/architecture/src/app/sales-tax.service.ts

@@ -7,7 +7,7 @@ export class SalesTaxService {
   constructor(private rateService: TaxRateService) { }
 
   getVAT(value: string | number) {
-    const amount = (typeof value === 'string') ?
+    let amount = (typeof value === 'string') ?
       parseFloat(value) : value;
     return (amount || 0) * this.rateService.getRate('VAT');
   }

aio/content/examples/attribute-binding/e2e/src/app.e2e-spec.ts

@@ -1,32 +1,34 @@
+'use strict'; // necessary for es6 output in node
+
 import { browser, element, by } from 'protractor';
 
-describe('Attribute binding example', () => {
+describe('Attribute binding example', function () {
 
-  beforeEach(() => {
+  beforeEach(function () {
     browser.get('');
   });
 
-  it('should display Property Binding with Angular', () => {
+  it('should display Property Binding with Angular', function () {
     expect(element(by.css('h1')).getText()).toEqual('Attribute, class, and style bindings');
   });
 
-  it('should display a table', () => {
+  it('should display a table', function() {
     expect(element.all(by.css('table')).isPresent()).toBe(true);
   });
 
-  it('should display an Aria button', () => {
+  it('should display an Aria button', function () {
     expect(element.all(by.css('button')).get(0).getText()).toBe('Go for it with Aria');
   });
 
-  it('should display a blue background on div', () => {
+  it('should display a blue background on div', function () {
     expect(element.all(by.css('div')).get(1).getCssValue('background-color')).toEqual('rgba(25, 118, 210, 1)');
   });
 
-  it('should display a blue div with a red border', () => {
+  it('should display a blue div with a red border', function () {
     expect(element.all(by.css('div')).get(1).getCssValue('border')).toEqual('2px solid rgb(212, 30, 46)');
   });
 
-  it('should display a div with many classes', () => {
+  it('should display a div with many classes', function () {
     expect(element.all(by.css('div')).get(1).getAttribute('class')).toContain('special');
     expect(element.all(by.css('div')).get(1).getAttribute('class')).toContain('clearance');
   });

aio/content/examples/attribute-binding/src/app/comp-with-host-binding.component.ts

@@ -1,16 +1,16 @@
-import { Component, HostBinding } from '@angular/core';
+import { Component } from '@angular/core';
 
 @Component({
   selector: 'comp-with-host-binding',
   template: 'I am a component!',
+  host: {
+    '[class.special]': 'isSpecial',
+    '[style.color]': 'color',
+    '[style.width]': 'width'
+  }
 })
 export class CompWithHostBindingComponent {
-  @HostBinding('class.special')
   isSpecial = false;
-
-  @HostBinding('style.color')
   color = 'green';
-
-  @HostBinding('style.width')
   width = '200px';
 }

aio/content/examples/attribute-directives/e2e/src/app.e2e-spec.ts

@@ -1,15 +1,17 @@
+'use strict'; // necessary for es6 output in node
+
 import { browser, element, by } from 'protractor';
 
 describe('Attribute directives', () => {
 
-  const title = 'My First Attribute Directive';
+  let _title = 'My First Attribute Directive';
 
   beforeAll(() => {
     browser.get('');
   });
 
-  it(`should display correct title: ${title}`, () => {
-    expect(element(by.css('h1')).getText()).toEqual(title);
+  it(`should display correct title: ${_title}`, () => {
+    expect(element(by.css('h1')).getText()).toEqual(_title);
   });
 
   it('should be able to select green highlight', () => {

aio/content/examples/attribute-directives/src/app/dummy.module.1.ts

@@ -3,7 +3,7 @@
 import { NgModule } from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
 
-import { AppComponent } from './app.component.1';
+import { AppComponent }               from './app.component.1';
 import { HighlightDirective as HLD1 } from './highlight.directive.1';
 import { HighlightDirective as HLD2 } from './highlight.directive.2';
 import { HighlightDirective as HLD3 } from './highlight.directive.3';

aio/content/examples/binding-syntax/e2e/src/app.e2e-spec.ts

@@ -3,55 +3,57 @@ import { logging } from 'selenium-webdriver';
 
 describe('Binding syntax e2e tests', () => {
 
-  beforeEach(() => browser.get(''));
+  beforeEach(function () {
+    browser.get('');
+  });
 
 
-  // helper function used to test what's logged to the console
-  async function logChecker(button, contents) {
-    const logs = await browser.manage().logs().get(logging.Type.BROWSER);
-    const messages = logs.filter(({ message }) => message.indexOf(contents) !== -1 ? true : false);
-    expect(messages.length).toBeGreaterThan(0);
-  }
+    // helper function used to test what's logged to the console
+    async function logChecker(button, contents) {
+      const logs = await browser.manage().logs().get(logging.Type.BROWSER);
+      const message = logs.filter(({ message }) => message.indexOf(contents) !== -1 ? true : false);
+      expect(message.length).toBeGreaterThan(0);
+    }
 
 
-  it('should display Binding syntax', () => {
+  it('should display Binding syntax', function () {
     expect(element(by.css('h1')).getText()).toEqual('Binding syntax');
   });
 
-  it('should display Save button', () => {
+  it('should display Save button', function () {
     expect(element.all(by.css('button')).get(0).getText()).toBe('Save');
   });
 
-  it('should display HTML attributes and DOM properties', () => {
+  it('should display HTML attributes and DOM properties', function () {
     expect(element.all(by.css('h2')).get(1).getText()).toBe('HTML attributes and DOM properties');
   });
 
-  it('should display 1. Use the inspector...', () => {
+  it('should display 1. Use the inspector...', function () {
     expect(element.all(by.css('p')).get(0).getText()).toContain('1. Use the inspector');
   });
 
-  it('should display Disabled property vs. attribute', () => {
+  it('should display Disabled property vs. attribute', function () {
     expect(element.all(by.css('h3')).get(0).getText()).toBe('Disabled property vs. attribute');
   });
 
 
   it('should log a message including Sarah', async () => {
-    const attributeButton = element.all(by.css('button')).get(1);
+    let attributeButton = element.all(by.css('button')).get(1);
     await attributeButton.click();
     const contents = 'Sarah';
     logChecker(attributeButton, contents);
   });
 
   it('should log a message including Sarah for DOM property', async () => {
-    const DOMPropertyButton = element.all(by.css('button')).get(2);
+    let DOMPropertyButton = element.all(by.css('button')).get(2);
     await DOMPropertyButton.click();
     const contents = 'Sarah';
     logChecker(DOMPropertyButton, contents);
   });
 
   it('should log a message including Sally for DOM property', async () => {
-    const DOMPropertyButton = element.all(by.css('button')).get(2);
-    const input = element(by.css('input'));
+    let DOMPropertyButton = element.all(by.css('button')).get(2);
+    let input = element(by.css('input'));
     input.sendKeys('Sally');
     await DOMPropertyButton.click();
     const contents = 'Sally';
@@ -59,14 +61,14 @@ describe('Binding syntax e2e tests', () => {
   });
 
   it('should log a message that Test Button works', async () => {
-    const testButton = element.all(by.css('button')).get(3);
+    let testButton = element.all(by.css('button')).get(3);
     await testButton.click();
     const contents = 'Test';
     logChecker(testButton, contents);
   });
 
   it('should toggle Test Button disabled', async () => {
-    const toggleButton = element.all(by.css('button')).get(4);
+    let toggleButton = element.all(by.css('button')).get(4);
     await toggleButton.click();
     const contents = 'true';
     logChecker(toggleButton, contents);

aio/content/examples/binding-syntax/src/app/app.component.ts

@@ -26,7 +26,7 @@ export class AppComponent {
 
   toggleDisabled(): any {
 
-    const testButton = document.getElementById('testButton') as HTMLInputElement;
+    let testButton = <HTMLInputElement> document.getElementById('testButton');
     testButton.disabled = !testButton.disabled;
     console.warn(testButton.disabled);
   }

aio/content/examples/built-in-directives/e2e/src/app.e2e-spec.ts

@@ -1,19 +1,21 @@
+'use strict';
+
 import { browser, element, by } from 'protractor';
 
-describe('Built-in Directives', () => {
+describe('Built-in Directives', function () {
 
-  beforeAll(() => {
+  beforeAll(function () {
     browser.get('');
   });
 
-  it('should have title Built-in Directives', () => {
-    const title = element.all(by.css('h1')).get(0);
+  it('should have title Built-in Directives', function () {
+    let title = element.all(by.css('h1')).get(0);
     expect(title.getText()).toEqual('Built-in Directives');
   });
 
   it('should change first Teapot header', async () => {
-    const firstLabel = element.all(by.css('p')).get(0);
-    const firstInput = element.all(by.css('input')).get(0);
+    let firstLabel = element.all(by.css('p')).get(0);
+    let firstInput = element.all(by.css('input')).get(0);
 
     expect(firstLabel.getText()).toEqual('Current item name: Teapot');
     firstInput.sendKeys('abc');
@@ -21,49 +23,49 @@ describe('Built-in Directives', () => {
   });
 
 
-  it('should modify sentence when modified checkbox checked', () => {
-    const modifiedChkbxLabel = element.all(by.css('input[type="checkbox"]')).get(1);
-    const modifiedSentence = element.all(by.css('div')).get(1);
+  it('should modify sentence when modified checkbox checked', function () {
+    let modifiedChkbxLabel = element.all(by.css('input[type="checkbox"]')).get(1);
+    let modifiedSentence = element.all(by.css('div')).get(1);
 
     modifiedChkbxLabel.click();
     expect(modifiedSentence.getText()).toContain('modified');
   });
 
-  it('should modify sentence when normal checkbox checked', () => {
-    const normalChkbxLabel = element.all(by.css('input[type="checkbox"]')).get(4);
-    const normalSentence = element.all(by.css('div')).get(7);
+  it('should modify sentence when normal checkbox checked', function () {
+    let normalChkbxLabel = element.all(by.css('input[type="checkbox"]')).get(4);
+    let normalSentence = element.all(by.css('div')).get(7);
 
     normalChkbxLabel.click();
     expect(normalSentence.getText()).toContain('normal weight and, extra large');
   });
 
-  it('should toggle app-item-detail', () => {
-    const toggleButton = element.all(by.css('button')).get(3);
-    const toggledDiv = element.all(by.css('app-item-detail')).get(0);
+  it('should toggle app-item-detail', function () {
+    let toggleButton = element.all(by.css('button')).get(3);
+    let toggledDiv = element.all(by.css('app-item-detail')).get(0);
 
     toggleButton.click();
     expect(toggledDiv.isDisplayed()).toBe(true);
   });
 
-  it('should hide app-item-detail', () => {
-    const hiddenMessage = element.all(by.css('p')).get(11);
-    const hiddenDiv = element.all(by.css('app-item-detail')).get(2);
+  it('should hide app-item-detail', function () {
+    let hiddenMessage = element.all(by.css('p')).get(11);
+    let hiddenDiv = element.all(by.css('app-item-detail')).get(2);
 
     expect(hiddenMessage.getText()).toContain('in the DOM');
     expect(hiddenDiv.isDisplayed()).toBe(true);
   });
 
-  it('should have 10 lists each containing the string Teapot', () => {
-    const listDiv = element.all(by.cssContainingText('.box', 'Teapot'));
+  it('should have 10 lists each containing the string Teapot', function () {
+    let listDiv = element.all(by.cssContainingText('.box', 'Teapot'));
     expect(listDiv.count()).toBe(10);
   });
 
-  it('should switch case', () => {
-    const tvRadioButton = element.all(by.css('input[type="radio"]')).get(3);
-    const tvDiv = element(by.css('app-lost-item'));
+  it('should switch case', function () {
+    let tvRadioButton = element.all(by.css('input[type="radio"]')).get(3);
+    let tvDiv = element(by.css('app-lost-item'));
 
-    const fishbowlRadioButton = element.all(by.css('input[type="radio"]')).get(4);
-    const fishbowlDiv = element(by.css('app-unknown-item'));
+    let fishbowlRadioButton = element.all(by.css('input[type="radio"]')).get(4);
+    let fishbowlDiv = element(by.css('app-unknown-item'));
 
     tvRadioButton.click();
     expect(tvDiv.getText()).toContain('Television');

aio/content/examples/built-in-directives/src/app/app.component.ts

@@ -30,14 +30,6 @@ export class AppComponent implements OnInit {
   itemsWithTrackByCountReset = 0;
   itemIdIncrement = 1;
 
-  // #docregion setClasses
-  currentClasses: {};
-  // #enddocregion setClasses
-
-  // #docregion setStyles
-  currentStyles: {};
-  // #enddocregion setStyles
-
   ngOnInit() {
     this.resetItems();
     this.setCurrentClasses();
@@ -49,18 +41,20 @@ export class AppComponent implements OnInit {
     this.currentItem.name = name.toUpperCase();
   }
 
-  // #docregion setClasses
+// #docregion setClasses
+  currentClasses: {};
   setCurrentClasses() {
     // CSS classes: added/removed per current state of component properties
     this.currentClasses =  {
-      saveable: this.canSave,
-      modified: !this.isUnchanged,
-      special:  this.isSpecial
+      'saveable': this.canSave,
+      'modified': !this.isUnchanged,
+      'special':  this.isSpecial
     };
   }
   // #enddocregion setClasses
 
   // #docregion setStyles
+  currentStyles: {};
   setCurrentStyles() {
     // CSS styles: set per current state of component properties
     this.currentStyles = {
@@ -76,7 +70,11 @@ export class AppComponent implements OnInit {
   }
 
   giveNullCustomerValue() {
-    this.nullCustomer = 'Kelly';
+    !(this.nullCustomer = null) ? (this.nullCustomer = 'Kelly') : (this.nullCustomer = null);
+  }
+
+  resetNullItem() {
+    this.nullCustomer = null;
   }
 
   resetItems() {
@@ -86,7 +84,7 @@ export class AppComponent implements OnInit {
   }
 
   resetList() {
-    this.resetItems();
+    this.resetItems()
     this.itemsWithTrackByCountReset = 0;
     this.itemsNoTrackByCount = ++this.itemsNoTrackByCount;
   }
@@ -109,7 +107,7 @@ export class AppComponent implements OnInit {
   trackByItems(index: number, item: Item): number { return item.id; }
 // #enddocregion trackByItems
 
-  trackById(index: number, item: any): number { return item.id; }
+  trackById(index: number, item: any): number { return item['id']; }
 
 }
 

aio/content/examples/built-in-template-functions/e2e/src/app.e2e-spec.ts

@@ -1,17 +1,19 @@
+'use strict'; // necessary for es6 output in node
+
 import { browser, element, by } from 'protractor';
 
-describe('Built Template Functions Example', () => {
-  beforeAll(() => {
+describe('Built Template Functions Example', function () {
+  beforeAll(function () {
     browser.get('');
   });
 
-  it('should have title Built-in Template Functions', () => {
-    const title = element.all(by.css('h1')).get(0);
+  it('should have title Built-in Template Functions', function () {
+    let title = element.all(by.css('h1')).get(0);
     expect(title.getText()).toEqual('Built-in Template Functions');
   });
 
-  it('should display $any( ) in h2', () => {
-    const header = element(by.css('h2'));
+  it('should display $any( ) in h2', function () {
+    let header = element(by.css('h2'));
     expect(header.getText()).toContain('$any( )');
   });
 

aio/content/examples/component-interaction/e2e/src/app.e2e-spec.ts

@@ -1,85 +1,87 @@
+'use strict'; // necessary for es6 output in node
+
 import { browser, element, by } from 'protractor';
 
-describe('Component Communication Cookbook Tests', () => {
+describe('Component Communication Cookbook Tests', function () {
 
   // Note: '?e2e' which app can read to know it is running in protractor
   // e.g. `if (!/e2e/.test(location.search)) { ...`
-  beforeAll(() => {
+  beforeAll(function () {
     browser.get('?e2e');
   });
 
-  describe('Parent-to-child communication', () => {
+  describe('Parent-to-child communication', function() {
     // #docregion parent-to-child
     // ...
-    const heroNames = ['Dr IQ', 'Magneta', 'Bombasto'];
-    const masterName = 'Master';
+    let _heroNames = ['Dr IQ', 'Magneta', 'Bombasto'];
+    let _masterName = 'Master';
 
-    it('should pass properties to children properly', () => {
-      const parent = element.all(by.tagName('app-hero-parent')).get(0);
-      const heroes = parent.all(by.tagName('app-hero-child'));
+    it('should pass properties to children properly', function () {
+      let parent = element.all(by.tagName('app-hero-parent')).get(0);
+      let heroes = parent.all(by.tagName('app-hero-child'));
 
-      for (let i = 0; i < heroNames.length; i++) {
-        const childTitle = heroes.get(i).element(by.tagName('h3')).getText();
-        const childDetail = heroes.get(i).element(by.tagName('p')).getText();
-        expect(childTitle).toEqual(heroNames[i] + ' says:');
-        expect(childDetail).toContain(masterName);
+      for (let i = 0; i < _heroNames.length; i++) {
+        let childTitle = heroes.get(i).element(by.tagName('h3')).getText();
+        let childDetail = heroes.get(i).element(by.tagName('p')).getText();
+        expect(childTitle).toEqual(_heroNames[i] + ' says:');
+        expect(childDetail).toContain(_masterName);
       }
     });
     // ...
     // #enddocregion parent-to-child
   });
 
-  describe('Parent-to-child communication with setter', () => {
+  describe('Parent-to-child communication with setter', function() {
     // #docregion parent-to-child-setter
     // ...
-    it('should display trimmed, non-empty names', () => {
-      const nonEmptyNameIndex = 0;
-      const nonEmptyName = '"Dr IQ"';
-      const parent = element.all(by.tagName('app-name-parent')).get(0);
-      const hero = parent.all(by.tagName('app-name-child')).get(nonEmptyNameIndex);
+    it('should display trimmed, non-empty names', function () {
+      let _nonEmptyNameIndex = 0;
+      let _nonEmptyName = '"Dr IQ"';
+      let parent = element.all(by.tagName('app-name-parent')).get(0);
+      let hero = parent.all(by.tagName('app-name-child')).get(_nonEmptyNameIndex);
 
-      const displayName = hero.element(by.tagName('h3')).getText();
-      expect(displayName).toEqual(nonEmptyName);
+      let displayName = hero.element(by.tagName('h3')).getText();
+      expect(displayName).toEqual(_nonEmptyName);
     });
 
-    it('should replace empty name with default name', () => {
-      const emptyNameIndex = 1;
-      const defaultName = '"<no name set>"';
-      const parent = element.all(by.tagName('app-name-parent')).get(0);
-      const hero = parent.all(by.tagName('app-name-child')).get(emptyNameIndex);
+    it('should replace empty name with default name', function () {
+      let _emptyNameIndex = 1;
+      let _defaultName = '"<no name set>"';
+      let parent = element.all(by.tagName('app-name-parent')).get(0);
+      let hero = parent.all(by.tagName('app-name-child')).get(_emptyNameIndex);
 
-      const displayName = hero.element(by.tagName('h3')).getText();
-      expect(displayName).toEqual(defaultName);
+      let displayName = hero.element(by.tagName('h3')).getText();
+      expect(displayName).toEqual(_defaultName);
     });
     // ...
     // #enddocregion parent-to-child-setter
   });
 
-  describe('Parent-to-child communication with ngOnChanges', () => {
+  describe('Parent-to-child communication with ngOnChanges', function() {
     // #docregion parent-to-child-onchanges
     // ...
     // Test must all execute in this exact order
-    it('should set expected initial values', () => {
-      const actual = getActual();
+    it('should set expected initial values', function () {
+      let actual = getActual();
 
-      const initialLabel = 'Version 1.23';
-      const initialLog = 'Initial value of major set to 1, Initial value of minor set to 23';
+      let initialLabel = 'Version 1.23';
+      let initialLog = 'Initial value of major set to 1, Initial value of minor set to 23';
 
       expect(actual.label).toBe(initialLabel);
       expect(actual.count).toBe(1);
       expect(actual.logs.get(0).getText()).toBe(initialLog);
     });
 
-    it('should set expected values after clicking \'Minor\' twice', () => {
-      const repoTag = element(by.tagName('app-version-parent'));
-      const newMinorButton = repoTag.all(by.tagName('button')).get(0);
+    it('should set expected values after clicking \'Minor\' twice', function () {
+      let repoTag = element(by.tagName('app-version-parent'));
+      let newMinorButton = repoTag.all(by.tagName('button')).get(0);
 
-      newMinorButton.click().then(() => {
-        newMinorButton.click().then(() => {
-          const actual = getActual();
+      newMinorButton.click().then(function() {
+        newMinorButton.click().then(function() {
+          let actual = getActual();
 
-          const labelAfter2Minor = 'Version 1.25';
-          const logAfter2Minor = 'minor changed from 24 to 25';
+          let labelAfter2Minor = 'Version 1.25';
+          let logAfter2Minor = 'minor changed from 24 to 25';
 
           expect(actual.label).toBe(labelAfter2Minor);
           expect(actual.count).toBe(3);
@@ -88,15 +90,15 @@ describe('Component Communication Cookbook Tests', () => {
       });
     });
 
-    it('should set expected values after clicking \'Major\' once', () => {
-      const repoTag = element(by.tagName('app-version-parent'));
-      const newMajorButton = repoTag.all(by.tagName('button')).get(1);
+    it('should set expected values after clicking \'Major\' once', function () {
+      let repoTag = element(by.tagName('app-version-parent'));
+      let newMajorButton = repoTag.all(by.tagName('button')).get(1);
 
-      newMajorButton.click().then(() => {
-        const actual = getActual();
+      newMajorButton.click().then(function() {
+        let actual = getActual();
 
-        const labelAfterMajor = 'Version 2.0';
-        const logAfterMajor = 'major changed from 1 to 2, minor changed from 25 to 0';
+        let labelAfterMajor = 'Version 2.0';
+        let logAfterMajor = 'major changed from 1 to 2, minor changed from 25 to 0';
 
         expect(actual.label).toBe(labelAfterMajor);
         expect(actual.count).toBe(4);
@@ -105,14 +107,14 @@ describe('Component Communication Cookbook Tests', () => {
     });
 
     function getActual() {
-      const versionTag = element(by.tagName('app-version-child'));
-      const label = versionTag.element(by.tagName('h3')).getText();
-      const ul = versionTag.element((by.tagName('ul')));
-      const logs = ul.all(by.tagName('li'));
+      let versionTag = element(by.tagName('app-version-child'));
+      let label = versionTag.element(by.tagName('h3')).getText();
+      let ul = versionTag.element((by.tagName('ul')));
+      let logs = ul.all(by.tagName('li'));
 
       return {
-        label,
-        logs,
+        label: label,
+        logs: logs,
         count: logs.count()
       };
     }
@@ -121,30 +123,30 @@ describe('Component Communication Cookbook Tests', () => {
 
   });
 
-  describe('Child-to-parent communication', () => {
+  describe('Child-to-parent communication', function() {
     // #docregion child-to-parent
     // ...
-    it('should not emit the event initially', () => {
-      const voteLabel = element(by.tagName('app-vote-taker'))
+    it('should not emit the event initially', function () {
+      let voteLabel = element(by.tagName('app-vote-taker'))
         .element(by.tagName('h3')).getText();
       expect(voteLabel).toBe('Agree: 0, Disagree: 0');
     });
 
-    it('should process Agree vote', () => {
-      const agreeButton1 = element.all(by.tagName('app-voter')).get(0)
+    it('should process Agree vote', function () {
+      let agreeButton1 = element.all(by.tagName('app-voter')).get(0)
         .all(by.tagName('button')).get(0);
-      agreeButton1.click().then(() => {
-        const voteLabel = element(by.tagName('app-vote-taker'))
+      agreeButton1.click().then(function() {
+        let voteLabel = element(by.tagName('app-vote-taker'))
           .element(by.tagName('h3')).getText();
         expect(voteLabel).toBe('Agree: 1, Disagree: 0');
       });
     });
 
-    it('should process Disagree vote', () => {
-      const agreeButton1 = element.all(by.tagName('app-voter')).get(1)
+    it('should process Disagree vote', function () {
+      let agreeButton1 = element.all(by.tagName('app-voter')).get(1)
         .all(by.tagName('button')).get(1);
-      agreeButton1.click().then(() => {
-        const voteLabel = element(by.tagName('app-vote-taker'))
+      agreeButton1.click().then(function() {
+        let voteLabel = element(by.tagName('app-vote-taker'))
           .element(by.tagName('h3')).getText();
         expect(voteLabel).toBe('Agree: 1, Disagree: 1');
       });
@@ -155,31 +157,31 @@ describe('Component Communication Cookbook Tests', () => {
 
   // Can't run timer tests in protractor because
   // interaction w/ zones causes all tests to freeze & timeout.
-  xdescribe('Parent calls child via local var', () => {
+  xdescribe('Parent calls child via local var', function() {
     countDownTimerTests('countdown-parent-lv');
   });
 
-  xdescribe('Parent calls ViewChild', () => {
+  xdescribe('Parent calls ViewChild', function() {
     countDownTimerTests('countdown-parent-vc');
   });
 
   function countDownTimerTests(parentTag: string) {
     // #docregion countdown-timer-tests
     // ...
-    it('timer and parent seconds should match', () => {
-      const parent = element(by.tagName(parentTag));
-      const message = parent.element(by.tagName('app-countdown-timer')).getText();
+    it('timer and parent seconds should match', function () {
+      let parent = element(by.tagName(parentTag));
+      let message = parent.element(by.tagName('app-countdown-timer')).getText();
       browser.sleep(10); // give `seconds` a chance to catchup with `message`
-      const seconds = parent.element(by.className('seconds')).getText();
+      let seconds = parent.element(by.className('seconds')).getText();
       expect(message).toContain(seconds);
     });
 
-    it('should stop the countdown', () => {
-      const parent = element(by.tagName(parentTag));
-      const stopButton = parent.all(by.tagName('button')).get(1);
+    it('should stop the countdown', function () {
+      let parent = element(by.tagName(parentTag));
+      let stopButton = parent.all(by.tagName('button')).get(1);
 
-      stopButton.click().then(() => {
-        const message = parent.element(by.tagName('app-countdown-timer')).getText();
+      stopButton.click().then(function() {
+        let message = parent.element(by.tagName('app-countdown-timer')).getText();
         expect(message).toContain('Holding');
       });
     });
@@ -188,39 +190,39 @@ describe('Component Communication Cookbook Tests', () => {
   }
 
 
-  describe('Parent and children communicate via a service', () => {
+  describe('Parent and children communicate via a service', function() {
     // #docregion bidirectional-service
     // ...
-    it('should announce a mission', () => {
-      const missionControl = element(by.tagName('app-mission-control'));
-      const announceButton = missionControl.all(by.tagName('button')).get(0);
-      announceButton.click().then(() => {
-        const history = missionControl.all(by.tagName('li'));
+    it('should announce a mission', function () {
+      let missionControl = element(by.tagName('app-mission-control'));
+      let announceButton = missionControl.all(by.tagName('button')).get(0);
+      announceButton.click().then(function () {
+        let history = missionControl.all(by.tagName('li'));
         expect(history.count()).toBe(1);
         expect(history.get(0).getText()).toMatch(/Mission.* announced/);
       });
     });
 
-    it('should confirm the mission by Lovell', () => {
+    it('should confirm the mission by Lovell', function () {
       testConfirmMission(1, 2, 'Lovell');
     });
 
-    it('should confirm the mission by Haise', () => {
+    it('should confirm the mission by Haise', function () {
       testConfirmMission(3, 3, 'Haise');
     });
 
-    it('should confirm the mission by Swigert', () => {
+    it('should confirm the mission by Swigert', function () {
       testConfirmMission(2, 4, 'Swigert');
     });
 
     function testConfirmMission(buttonIndex: number, expectedLogCount: number, astronaut: string) {
-      const confirmedLog = ' confirmed the mission';
-      const missionControl = element(by.tagName('app-mission-control'));
-      const confirmButton = missionControl.all(by.tagName('button')).get(buttonIndex);
-      confirmButton.click().then(() => {
-        const history = missionControl.all(by.tagName('li'));
+      let _confirmedLog = ' confirmed the mission';
+      let missionControl = element(by.tagName('app-mission-control'));
+      let confirmButton = missionControl.all(by.tagName('button')).get(buttonIndex);
+      confirmButton.click().then(function () {
+        let history = missionControl.all(by.tagName('li'));
         expect(history.count()).toBe(expectedLogCount);
-        expect(history.get(expectedLogCount - 1).getText()).toBe(astronaut + confirmedLog);
+        expect(history.get(expectedLogCount - 1).getText()).toBe(astronaut + _confirmedLog);
       });
     }
     // ...

aio/content/examples/component-interaction/src/app/app.module.ts

@@ -1,5 +1,5 @@
 import { NgModule, CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
-import { BrowserModule } from '@angular/platform-browser';
+import { BrowserModule }  from '@angular/platform-browser';
 
 import { AppComponent } from './app.component';
 import { AstronautComponent } from './astronaut.component';
@@ -15,7 +15,7 @@ import { VersionParentComponent } from './version-parent.component';
 import { VoterComponent } from './voter.component';
 import { VoteTakerComponent } from './votetaker.component';
 
-const directives: any[] = [
+let directives: any[] = [
     AppComponent,
     AstronautComponent,
     CountdownTimerComponent,
@@ -30,7 +30,7 @@ const directives: any[] = [
     VoteTakerComponent
   ];
 
-const schemas: any[] = [];
+let schemas: any[] = [];
 
 // Include Countdown examples
 // unless in e2e tests which they break.
@@ -49,6 +49,6 @@ if (!/e2e/.test(location.search)) {
   ],
   declarations: directives,
   bootstrap: [ AppComponent ],
-  schemas
+  schemas: schemas
 })
 export class AppModule { }

aio/content/examples/component-interaction/src/app/astronaut.component.ts

@@ -2,7 +2,7 @@
 import { Component, Input, OnDestroy } from '@angular/core';
 
 import { MissionService } from './mission.service';
-import { Subscription } from 'rxjs';
+import { Subscription }   from 'rxjs';
 
 @Component({
   selector: 'app-astronaut',

aio/content/examples/component-interaction/src/app/countdown-parent.component.ts

@@ -2,8 +2,8 @@
 // #docregion vc
 import { AfterViewInit, ViewChild } from '@angular/core';
 // #docregion lv
-import { Component } from '@angular/core';
-import { CountdownTimerComponent } from './countdown-timer.component';
+import { Component }                from '@angular/core';
+import { CountdownTimerComponent }  from './countdown-timer.component';
 
 // #enddocregion lv
 // #enddocregion vc

aio/content/examples/component-interaction/src/app/hero-child.component.ts

@@ -12,6 +12,6 @@ import { Hero } from './hero';
 })
 export class HeroChildComponent {
   @Input() hero: Hero;
-  @Input('master') masterName: string; // tslint:disable-line: no-input-rename
+  @Input('master') masterName: string;
 }
 // #enddocregion

aio/content/examples/component-interaction/src/app/mission.service.ts

@@ -1,6 +1,6 @@
 // #docregion
 import { Injectable } from '@angular/core';
-import { Subject } from 'rxjs';
+import { Subject }    from 'rxjs';
 
 @Injectable()
 export class MissionService {

aio/content/examples/component-interaction/src/app/missioncontrol.component.ts

@@ -1,7 +1,7 @@
 // #docregion
-import { Component } from '@angular/core';
+import { Component }          from '@angular/core';
 
-import { MissionService } from './mission.service';
+import { MissionService }     from './mission.service';
 
 @Component({
   selector: 'app-mission-control',
@@ -34,7 +34,7 @@ export class MissionControlComponent {
   }
 
   announce() {
-    const mission = this.missions[this.nextMission++];
+    let mission = this.missions[this.nextMission++];
     this.missionService.announceMission(mission);
     this.history.push(`Mission "${mission}" announced`);
     if (this.nextMission >= this.missions.length) { this.nextMission = 0; }

aio/content/examples/component-interaction/src/app/name-child.component.ts

@@ -1,4 +1,3 @@
-// tslint:disable: variable-name
 // #docregion
 import { Component, Input } from '@angular/core';
 
@@ -7,11 +6,13 @@ import { Component, Input } from '@angular/core';
   template: '<h3>"{{name}}"</h3>'
 })
 export class NameChildComponent {
+  private _name = '';
+
   @Input()
-  get name(): string { return this._name; }
   set name(name: string) {
     this._name = (name && name.trim()) || '<no name set>';
   }
-  private _name = '';
+
+  get name(): string { return this._name; }
 }
 // #enddocregion

aio/content/examples/component-interaction/src/app/version-child.component.ts

@@ -18,14 +18,14 @@ export class VersionChildComponent implements OnChanges {
   changeLog: string[] = [];
 
   ngOnChanges(changes: {[propKey: string]: SimpleChange}) {
-    const log: string[] = [];
-    for (const propName in changes) {
-      const changedProp = changes[propName];
-      const to = JSON.stringify(changedProp.currentValue);
+    let log: string[] = [];
+    for (let propName in changes) {
+      let changedProp = changes[propName];
+      let to = JSON.stringify(changedProp.currentValue);
       if (changedProp.isFirstChange()) {
         log.push(`Initial value of ${propName} set to ${to}`);
       } else {
-        const from = JSON.stringify(changedProp.previousValue);
+        let from = JSON.stringify(changedProp.previousValue);
         log.push(`${propName} changed from ${from} to ${to}`);
       }
     }

aio/content/examples/component-interaction/src/app/votetaker.component.ts

@@ -1,5 +1,5 @@
 // #docregion
-import { Component } from '@angular/core';
+import { Component }      from '@angular/core';
 
 @Component({
   selector: 'app-vote-taker',

aio/content/examples/component-styles/e2e/src/app.e2e-spec.ts

@@ -1,14 +1,16 @@
+'use strict'; // necessary for es6 output in node
+
 import { browser, element, by } from 'protractor';
 
-describe('Component Style Tests', () => {
+describe('Component Style Tests', function () {
 
-  beforeAll(() => {
+  beforeAll(function () {
     browser.get('');
   });
 
-  it('scopes component styles to component view', () => {
-    const componentH1 = element(by.css('app-root > h1'));
-    const externalH1 = element(by.css('body > h1'));
+  it('scopes component styles to component view', function() {
+    let componentH1 = element(by.css('app-root > h1'));
+    let externalH1 = element(by.css('body > h1'));
 
     // Note: sometimes webdriver returns the fontWeight as "normal",
     // other times as "400", both of which are equal in CSS terms.
@@ -17,49 +19,49 @@ describe('Component Style Tests', () => {
   });
 
 
-  it('allows styling :host element', () => {
-    const host = element(by.css('app-hero-details'));
+  it('allows styling :host element', function() {
+    let host = element(by.css('app-hero-details'));
 
     expect(host.getCssValue('borderWidth')).toEqual('1px');
   });
 
-  it('supports :host() in function form', () => {
-    const host = element(by.css('app-hero-details'));
+  it('supports :host() in function form', function() {
+    let host = element(by.css('app-hero-details'));
 
     host.element(by.buttonText('Activate')).click();
     expect(host.getCssValue('borderWidth')).toEqual('3px');
   });
 
-  it('allows conditional :host-context() styling', () => {
-    const h2 = element(by.css('app-hero-details h2'));
+  it('allows conditional :host-context() styling', function() {
+    let h2 = element(by.css('app-hero-details h2'));
 
     expect(h2.getCssValue('backgroundColor')).toEqual('rgba(238, 238, 255, 1)'); // #eeeeff
   });
 
-  it('styles both view and content children with /deep/', () => {
-    const viewH3 = element(by.css('app-hero-team h3'));
-    const contentH3 = element(by.css('app-hero-controls h3'));
+  it('styles both view and content children with /deep/', function() {
+    let viewH3 = element(by.css('app-hero-team h3'));
+    let contentH3 = element(by.css('app-hero-controls h3'));
 
     expect(viewH3.getCssValue('fontStyle')).toEqual('italic');
     expect(contentH3.getCssValue('fontStyle')).toEqual('italic');
   });
 
-  it('includes styles loaded with CSS @import', () => {
-    const host = element(by.css('app-hero-details'));
+  it('includes styles loaded with CSS @import', function() {
+    let host = element(by.css('app-hero-details'));
 
     expect(host.getCssValue('padding')).toEqual('10px');
   });
 
-  it('processes template inline styles', () => {
-    const button = element(by.css('app-hero-controls button'));
-    const externalButton = element(by.css('body > button'));
+  it('processes template inline styles', function() {
+    let button = element(by.css('app-hero-controls button'));
+    let externalButton = element(by.css('body > button'));
     expect(button.getCssValue('backgroundColor')).toEqual('rgba(255, 255, 255, 1)'); // #ffffff
     expect(externalButton.getCssValue('backgroundColor')).not.toEqual('rgba(255, 255, 255, 1)');
   });
 
-  it('processes template <link>s', () => {
-    const li = element(by.css('app-hero-team li:first-child'));
-    const externalLi = element(by.css('body > ul li'));
+  it('processes template <link>s', function() {
+    let li = element(by.css('app-hero-team li:first-child'));
+    let externalLi = element(by.css('body > ul li'));
 
     expect(li.getCssValue('listStyleType')).toEqual('square');
     expect(externalLi.getCssValue('listStyleType')).not.toEqual('square');

aio/content/examples/dependency-injection-in-action/e2e/src/app.e2e-spec.ts

@@ -1,74 +1,76 @@
+'use strict'; // necessary for es6 output in node
+
 import { browser, element, by } from 'protractor';
 
-describe('Dependency Injection Cookbook', () => {
+describe('Dependency Injection Cookbook', function () {
 
-    beforeAll(() => {
+    beforeAll(function () {
         browser.get('');
     });
 
-    it('should render Logged in User example', () => {
-      const loggedInUser = element.all(by.xpath('//h3[text()="Logged in user"]')).get(0);
+    it('should render Logged in User example', function () {
+      let loggedInUser = element.all(by.xpath('//h3[text()="Logged in user"]')).get(0);
       expect(loggedInUser).toBeDefined();
     });
 
-    it('"Bombasto" should be the logged in user', () => {
-      const loggedInUser = element.all(by.xpath('//div[text()="Name: Bombasto"]')).get(0);
+    it('"Bombasto" should be the logged in user', function () {
+      let loggedInUser = element.all(by.xpath('//div[text()="Name: Bombasto"]')).get(0);
       expect(loggedInUser).toBeDefined();
     });
 
-    it('should render sorted heroes', () => {
-      const sortedHeroes = element.all(by.xpath('//h3[text()="Sorted Heroes" and position()=1]')).get(0);
+    it('should render sorted heroes', function () {
+      let sortedHeroes = element.all(by.xpath('//h3[text()="Sorted Heroes" and position()=1]')).get(0);
       expect(sortedHeroes).toBeDefined();
     });
 
-    it('Dr Nice should be in sorted heroes', () => {
-      const sortedHero = element.all(by.xpath('//sorted-heroes/[text()="Dr Nice" and position()=2]')).get(0);
+    it('Dr Nice should be in sorted heroes', function () {
+      let sortedHero = element.all(by.xpath('//sorted-heroes/[text()="Dr Nice" and position()=2]')).get(0);
       expect(sortedHero).toBeDefined();
     });
 
-    it('RubberMan should be in sorted heroes', () => {
-      const sortedHero = element.all(by.xpath('//sorted-heroes/[text()="RubberMan" and position()=3]')).get(0);
+    it('RubberMan should be in sorted heroes', function () {
+      let sortedHero = element.all(by.xpath('//sorted-heroes/[text()="RubberMan" and position()=3]')).get(0);
       expect(sortedHero).toBeDefined();
     });
 
-    it('Magma should be in sorted heroes', () => {
-      const sortedHero = element.all(by.xpath('//sorted-heroes/[text()="Magma"]')).get(0);
+    it('Magma should be in sorted heroes', function () {
+      let sortedHero = element.all(by.xpath('//sorted-heroes/[text()="Magma"]')).get(0);
       expect(sortedHero).toBeDefined();
     });
 
-    it('should render Hero of the Month', () => {
-      const heroOfTheMonth = element.all(by.xpath('//h3[text()="Hero of the month"]')).get(0);
+    it('should render Hero of the Month', function () {
+      let heroOfTheMonth = element.all(by.xpath('//h3[text()="Hero of the month"]')).get(0);
       expect(heroOfTheMonth).toBeDefined();
     });
 
-    it('should render Hero Bios', () => {
-      const heroBios = element.all(by.xpath('//h3[text()="Hero Bios"]')).get(0);
+    it('should render Hero Bios', function () {
+      let heroBios = element.all(by.xpath('//h3[text()="Hero Bios"]')).get(0);
       expect(heroBios).toBeDefined();
     });
 
-    it('should render Magma\'s description in Hero Bios', () => {
-      const magmaText =  element.all(by.xpath('//textarea[text()="Hero of all trades"]')).get(0);
+    it('should render Magma\'s description in Hero Bios', function () {
+      let magmaText =  element.all(by.xpath('//textarea[text()="Hero of all trades"]')).get(0);
       expect(magmaText).toBeDefined();
     });
 
-    it('should render Magma\'s phone in Hero Bios and Contacts', () => {
-      const magmaPhone =  element.all(by.xpath('//div[text()="Phone #: 555-555-5555"]')).get(0);
+    it('should render Magma\'s phone in Hero Bios and Contacts', function () {
+      let magmaPhone =  element.all(by.xpath('//div[text()="Phone #: 555-555-5555"]')).get(0);
       expect(magmaPhone).toBeDefined();
     });
 
-    it('should render Hero-of-the-Month runner-ups', () => {
-      const runnersUp =  element(by.id('rups1')).getText();
+    it('should render Hero-of-the-Month runner-ups', function () {
+      let runnersUp =  element(by.id('rups1')).getText();
       expect(runnersUp).toContain('RubberMan, Dr Nice');
     });
 
-    it('should render DateLogger log entry in Hero-of-the-Month', () => {
-      const logs =  element.all(by.id('logs')).get(0).getText();
+    it('should render DateLogger log entry in Hero-of-the-Month', function () {
+      let logs =  element.all(by.id('logs')).get(0).getText();
       expect(logs).toContain('INFO: starting up at');
     });
 
-    it('should highlight Hero Bios and Contacts container when mouseover', () => {
-      const target = element(by.css('div[appHighlight="yellow"]'));
-      const yellow = 'rgba(255, 255, 0, 1)';
+    it('should highlight Hero Bios and Contacts container when mouseover', function () {
+      let target = element(by.css('div[appHighlight="yellow"]'));
+      let yellow = 'rgba(255, 255, 0, 1)';
 
       expect(target.getCssValue('background-color')).not.toEqual(yellow);
 
@@ -79,25 +81,25 @@ describe('Dependency Injection Cookbook', () => {
       browser.wait(() => target.getCssValue('background-color').then(c => c === yellow), 2000);
     });
 
-    describe('in Parent Finder', () => {
-      const cathy1 = element(by.css('alex cathy'));
-      const craig1 = element(by.css('alex craig'));
-      const carol1 = element(by.css('alex carol p'));
-      const carol2 = element(by.css('barry carol p'));
+    describe('in Parent Finder', function () {
+      let cathy1 = element(by.css('alex cathy'));
+      let craig1 = element(by.css('alex craig'));
+      let carol1 = element(by.css('alex carol p'));
+      let carol2 = element(by.css('barry carol p'));
 
-      it('"Cathy" should find "Alex" via the component class', () => {
+      it('"Cathy" should find "Alex" via the component class', function () {
         expect(cathy1.getText()).toContain('Found Alex via the component');
       });
 
-      it('"Craig" should not find "Alex" via the base class', () => {
+      it('"Craig" should not find "Alex" via the base class', function () {
         expect(craig1.getText()).toContain('Did not find Alex via the base');
       });
 
-      it('"Carol" within "Alex" should have "Alex" parent', () => {
+      it('"Carol" within "Alex" should have "Alex" parent', function () {
         expect(carol1.getText()).toContain('Alex');
       });
 
-      it('"Carol" within "Barry" should have "Barry" parent', () => {
+      it('"Carol" within "Barry" should have "Barry" parent', function () {
         expect(carol2.getText()).toContain('Barry');
       });
     });

aio/content/examples/dependency-injection-in-action/src/app/app-routing.module.ts

@@ -1,5 +1,5 @@
 import { NgModule } from '@angular/core';
-import { Routes, RouterModule } from '@angular/router';
+import { Routes, RouterModule }  from '@angular/router';
 
 const routes: Routes = [];
 

aio/content/examples/dependency-injection-in-action/src/app/app.component.ts

@@ -2,9 +2,9 @@
 import { Component } from '@angular/core';
 
 // #docregion import-services
-import { LoggerService } from './logger.service';
+import { LoggerService }      from './logger.service';
 import { UserContextService } from './user-context.service';
-import { UserService } from './user.service';
+import { UserService }        from './user.service';
 
 @Component({
   selector: 'app-root',

aio/content/examples/dependency-injection-in-action/src/app/app.module.ts

@@ -1,26 +1,26 @@
 // #docregion
-import { BrowserModule } from '@angular/platform-browser';
-import { FormsModule } from '@angular/forms';
-import { HttpClientModule } from '@angular/common/http';
+import { BrowserModule }                from '@angular/platform-browser';
+import { FormsModule }                  from '@angular/forms';
+import { HttpClientModule }             from '@angular/common/http';
 
-// import { AppRoutingModule } from './app-routing.module';
+// import { AppRoutingModule }             from './app-routing.module';
 import { LocationStrategy,
-         HashLocationStrategy } from '@angular/common';
-import { NgModule } from '@angular/core';
+         HashLocationStrategy }         from '@angular/common';
+import { NgModule }                     from '@angular/core';
 
-import { HeroData } from './hero-data';
-import { InMemoryWebApiModule } from 'angular-in-memory-web-api';
+import { HeroData }                     from './hero-data';
+import { InMemoryWebApiModule }         from 'angular-in-memory-web-api';
 
 
-import { AppComponent } from './app.component';
-import { HeroBioComponent } from './hero-bio.component';
+import { AppComponent }                 from './app.component';
+import { HeroBioComponent }             from './hero-bio.component';
 import { HeroBiosComponent,
          HeroBiosAndContactsComponent } from './hero-bios.component';
-import { HeroOfTheMonthComponent } from './hero-of-the-month.component';
-import { HeroContactComponent } from './hero-contact.component';
+import { HeroOfTheMonthComponent }      from './hero-of-the-month.component';
+import { HeroContactComponent }         from './hero-contact.component';
 import { HeroesBaseComponent,
-         SortedHeroesComponent } from './sorted-heroes.component';
-import { HighlightDirective } from './highlight.directive';
+         SortedHeroesComponent }        from './sorted-heroes.component';
+import { HighlightDirective }           from './highlight.directive';
 import { ParentFinderComponent,
          AlexComponent,
          AliceComponent,
@@ -30,8 +30,8 @@ import { ParentFinderComponent,
          CathyComponent,
          BarryComponent,
          BethComponent,
-         BobComponent } from './parent-finder.component';
-import { StorageComponent } from './storage.component';
+         BobComponent }                 from './parent-finder.component';
+import { StorageComponent }             from './storage.component';
 
 const declarations = [
     AppComponent,
@@ -42,11 +42,11 @@ const declarations = [
     ParentFinderComponent,
 ];
 
-const componentListA = [ AliceComponent, AlexComponent ];
+const a_components = [AliceComponent, AlexComponent ];
 
-const componentListB = [ BarryComponent, BethComponent, BobComponent ];
+const b_components = [ BarryComponent, BethComponent, BobComponent ];
 
-const componentListC = [
+const c_components = [
   CarolComponent, ChrisComponent, CraigComponent,
   CathyComponent
 ];
@@ -61,9 +61,9 @@ const componentListC = [
   ],
   declarations: [
     declarations,
-    componentListA,
-    componentListB,
-    componentListC,
+    a_components,
+    b_components,
+    c_components,
     StorageComponent,
   ],
   bootstrap: [ AppComponent ],

aio/content/examples/dependency-injection-in-action/src/app/date-logger.service.ts

@@ -1,6 +1,6 @@
 /* tslint:disable:one-line*/
 // #docregion
-import { Injectable } from '@angular/core';
+import { Injectable }    from '@angular/core';
 
 import { LoggerService } from './logger.service';
 

aio/content/examples/dependency-injection-in-action/src/app/hero-bio.component.ts

@@ -1,7 +1,7 @@
 // #docregion
 import { Component, Input, OnInit } from '@angular/core';
 
-import { HeroCacheService } from './hero-cache.service';
+import { HeroCacheService }         from './hero-cache.service';
 
 // #docregion component
 @Component({

aio/content/examples/dependency-injection-in-action/src/app/hero-bios.component.ts

@@ -1,9 +1,9 @@
 // #docplaster
 // #docregion
-import { Component } from '@angular/core';
+import { Component }             from '@angular/core';
 
-import { HeroService } from './hero.service';
-import { LoggerService } from './logger.service';
+import { HeroService }          from './hero.service';
+import { LoggerService }        from './logger.service';
 
 //////// HeroBiosComponent ////
 // #docregion simple

aio/content/examples/dependency-injection-in-action/src/app/hero-cache.service.ts

@@ -1,7 +1,7 @@
 // #docregion
-import { Injectable } from '@angular/core';
+import { Injectable }  from '@angular/core';
 
-import { Hero } from './hero';
+import { Hero }        from './hero';
 import { HeroService } from './hero.service';
 
 // #docregion service

aio/content/examples/dependency-injection-in-action/src/app/hero-contact.component.ts

@@ -3,7 +3,7 @@
 import { Component, Host, Optional } from '@angular/core';
 
 import { HeroCacheService } from './hero-cache.service';
-import { LoggerService } from './logger.service';
+import { LoggerService }    from './logger.service';
 
 // #docregion component
 @Component({

aio/content/examples/dependency-injection-in-action/src/app/hero-data.ts

@@ -3,7 +3,7 @@ import { Hero } from './hero';
 
 export class HeroData {
   createDb() {
-    const heroes = [
+    let heroes = [
       new Hero(1, 'Windstorm'),
       new Hero(2, 'Bombasto'),
       new Hero(3, 'Magneta'),

aio/content/examples/dependency-injection-in-action/src/app/hero-of-the-month.component.1.ts

@@ -1,8 +1,8 @@
 // Illustrative (not used), mini-version of the actual HeroOfTheMonthComponent
 // Injecting with the MinimalLogger "interface-class"
 import { Component, NgModule } from '@angular/core';
-import { LoggerService } from './logger.service';
-import { MinimalLogger } from './minimal-logger.service';
+import { LoggerService }       from './logger.service';
+import { MinimalLogger }       from './minimal-logger.service';
 
 // #docregion
 @Component({

aio/content/examples/dependency-injection-in-action/src/app/hero-of-the-month.component.ts

@@ -10,12 +10,12 @@ export const TITLE = new InjectionToken<string>('title');
 import { Component, Inject } from '@angular/core';
 
 import { DateLoggerService } from './date-logger.service';
-import { Hero } from './hero';
-import { HeroService } from './hero.service';
-import { LoggerService } from './logger.service';
-import { MinimalLogger } from './minimal-logger.service';
+import { Hero }              from './hero';
+import { HeroService }       from './hero.service';
+import { LoggerService }     from './logger.service';
+import { MinimalLogger }     from './minimal-logger.service';
 import { RUNNERS_UP,
-         runnersUpFactory } from './runners-up';
+         runnersUpFactory }  from './runners-up';
 
 // #enddocregion hero-of-the-month
 // #docregion some-hero

aio/content/examples/dependency-injection-in-action/src/app/hero.service.ts

@@ -1,6 +1,6 @@
 // #docregion
 import { Injectable } from '@angular/core';
-import { Hero } from './hero';
+import { Hero }       from './hero';
 
 @Injectable({
   providedIn: 'root'

aio/content/examples/dependency-injection-in-action/src/app/parent-finder.component.ts

@@ -1,4 +1,5 @@
-// tslint:disable: component-selector space-before-function-paren
+/* tslint:disable:no-unused-variable component-selector-name one-line check-open-brace */
+/* tslint:disable:*/
 // #docplaster
 // #docregion
 import { Component, forwardRef, Optional, SkipSelf } from '@angular/core';
@@ -19,7 +20,8 @@ const DifferentParent = Parent;
 // The `parentType` defaults to `Parent` when omitting the second parameter.
 // #docregion provide-the-parent
 export function provideParent
-// #enddocregion provide-the-parent
+// #enddocregion provide-parent, provide-the-parent
+// #docregion provide-parent
   (component: any, parentType?: any) {
     return { provide: parentType || Parent, useExisting: forwardRef(() => component) };
   }

aio/content/examples/dependency-injection-in-action/src/app/runners-up.ts

@@ -2,7 +2,7 @@
 // #docregion
 import { InjectionToken } from '@angular/core';
 
-import { Hero } from './hero';
+import { Hero }        from './hero';
 import { HeroService } from './hero.service';
 
 // #docregion runners-up
@@ -22,5 +22,5 @@ export function runnersUpFactory(take: number) {
           .join(', ');
 // #docregion factory-synopsis
   };
-}
+};
 // #enddocregion factory-synopsis

aio/content/examples/dependency-injection-in-action/src/app/sorted-heroes.component.ts

@@ -2,8 +2,8 @@
 // #docregion
 import { Component, OnInit } from '@angular/core';
 
-import { Hero } from './hero';
-import { HeroService } from './hero.service';
+import { Hero }              from './hero';
+import { HeroService }       from './hero.service';
 
 /////// HeroesBaseComponent /////
 // #docregion heroes-base, injection

aio/content/examples/dependency-injection-in-action/src/app/user-context.service.ts

@@ -1,9 +1,9 @@
 // #docplaster
 // #docregion
-import { Injectable } from '@angular/core';
+import { Injectable }    from '@angular/core';
 
 import { LoggerService } from './logger.service';
-import { UserService } from './user.service';
+import { UserService }   from './user.service';
 
 // #docregion injectables, injectable
 @Injectable({
@@ -24,7 +24,7 @@ export class UserContextService {
   // #enddocregion ctor, injectables
 
   loadUser(userId: number) {
-    const user = this.userService.getUserById(userId);
+    let user = this.userService.getUserById(userId);
     this.name = user.name;
     this.role = user.role;
 

aio/content/examples/dependency-injection/e2e/src/app.e2e-spec.ts

@@ -1,196 +1,202 @@
+'use strict'; // necessary for es6 output in node
+
 import { browser, element, by, ElementFinder } from 'protractor';
 
-describe('Dependency Injection Tests', () => {
+describe('Dependency Injection Tests', function () {
 
   let expectedMsg: string;
   let expectedMsgRx: RegExp;
 
-  beforeAll(() => {
+  beforeAll(function () {
     browser.get('');
   });
 
-  describe('Cars:', () => {
+  describe('Cars:', function() {
 
-    it('DI car displays as expected', () => {
+    it('DI car displays as expected', function () {
       expectedMsg = 'DI car with 4 cylinders and Flintstone tires.';
       expect(element(by.css('#di')).getText()).toEqual(expectedMsg);
     });
 
-    it('No DI car displays as expected', () => {
+    it('No DI car displays as expected', function () {
       expectedMsg = 'No DI car with 4 cylinders and Flintstone tires.';
       expect(element(by.css('#nodi')).getText()).toEqual(expectedMsg);
     });
 
-    it('Injector car displays as expected', () => {
+    it('Injector car displays as expected', function () {
       expectedMsg = 'Injector car with 4 cylinders and Flintstone tires.';
       expect(element(by.css('#injector')).getText()).toEqual(expectedMsg);
     });
 
-    it('Factory car displays as expected', () => {
+    it('Factory car displays as expected', function () {
       expectedMsg = 'Factory car with 4 cylinders and Flintstone tires.';
       expect(element(by.css('#factory')).getText()).toEqual(expectedMsg);
     });
 
-    it('Simple car displays as expected', () => {
+    it('Simple car displays as expected', function () {
       expectedMsg = 'Simple car with 4 cylinders and Flintstone tires.';
       expect(element(by.css('#simple')).getText()).toEqual(expectedMsg);
     });
 
-    it('Super car displays as expected', () => {
+    it('Super car displays as expected', function () {
       expectedMsg = 'Super car with 12 cylinders and Flintstone tires.';
       expect(element(by.css('#super')).getText()).toEqual(expectedMsg);
     });
 
-    it('Test car displays as expected', () => {
+    it('Test car displays as expected', function () {
       expectedMsg = 'Test car with 8 cylinders and YokoGoodStone tires.';
       expect(element(by.css('#test')).getText()).toEqual(expectedMsg);
     });
   });
 
-  describe('Other Injections:', () => {
-    it('DI car displays as expected', () => {
+  describe('Other Injections:', function() {
+    it('DI car displays as expected', function () {
       expectedMsg = 'DI car with 4 cylinders and Flintstone tires.';
       expect(element(by.css('#car')).getText()).toEqual(expectedMsg);
     });
 
-    it('Hero displays as expected', () => {
+    it('Hero displays as expected', function () {
       expectedMsg = 'Dr Nice';
       expect(element(by.css('#hero')).getText()).toEqual(expectedMsg);
     });
 
-    it('Optional injection displays as expected', () => {
+    it('Optional injection displays as expected', function () {
       expectedMsg = 'R.O.U.S.\'s? I don\'t think they exist!';
       expect(element(by.css('#rodent')).getText()).toEqual(expectedMsg);
     });
   });
 
-  describe('Tests:', () => {
+  describe('Tests:', function() {
 
-    it('Tests display as expected', () => {
+    it('Tests display as expected', function () {
       expectedMsgRx = /Tests passed/;
       expect(element(by.css('#tests')).getText()).toMatch(expectedMsgRx);
     });
 
   });
 
-  describe('Provider variations:', () => {
+  describe('Provider variations:', function() {
 
-    it('P1 (class) displays as expected', () => {
+    it('P1 (class) displays as expected', function () {
       expectedMsg = 'Hello from logger provided with Logger class';
       expect(element(by.css('#p1')).getText()).toEqual(expectedMsg);
     });
 
-    it('P3 (provide) displays as expected', () => {
+    it('P3 (provide) displays as expected', function () {
       expectedMsg = 'Hello from logger provided with useClass:Logger';
       expect(element(by.css('#p3')).getText()).toEqual(expectedMsg);
     });
 
-    it('P4 (useClass:BetterLogger) displays as expected', () => {
+    it('P4 (useClass:BetterLogger) displays as expected', function () {
       expectedMsg = 'Hello from logger provided with useClass:BetterLogger';
       expect(element(by.css('#p4')).getText()).toEqual(expectedMsg);
     });
 
-    it('P5 (useClass:EvenBetterLogger - dependency)  displays as expected', () => {
+    it('P5 (useClass:EvenBetterLogger - dependency)  displays as expected', function () {
       expectedMsg = 'Message to Bob: Hello from EvenBetterlogger';
       expect(element(by.css('#p5')).getText()).toEqual(expectedMsg);
     });
 
-    it('P6a (no alias) displays as expected', () => {
+    it('P6a (no alias) displays as expected', function () {
       expectedMsg = 'Hello OldLogger (but we want NewLogger)';
       expect(element(by.css('#p6a')).getText()).toEqual(expectedMsg);
     });
 
-    it('P6b (alias) displays as expected', () => {
+    it('P6b (alias) displays as expected', function () {
       expectedMsg = 'Hello from NewLogger (via aliased OldLogger)';
       expect(element(by.css('#p6b')).getText()).toEqual(expectedMsg);
     });
 
-    it('P7 (useValue) displays as expected', () => {
+    it('P7 (useValue) displays as expected', function () {
       expectedMsg = 'Silent logger says "Shhhhh!". Provided via "useValue"';
       expect(element(by.css('#p7')).getText()).toEqual(expectedMsg);
     });
 
-    it('P8 (useFactory) displays as expected', () => {
+    it('P8 (useFactory) displays as expected', function () {
       expectedMsg = 'Hero service injected successfully via heroServiceProvider';
       expect(element(by.css('#p8')).getText()).toEqual(expectedMsg);
     });
 
-    it('P9 (InjectionToken) displays as expected', () => {
+    it('P9 (InjectionToken) displays as expected', function () {
       expectedMsg = 'APP_CONFIG Application title is Dependency Injection';
       expect(element(by.css('#p9')).getText()).toEqual(expectedMsg);
     });
 
-    it('P10 (optional dependency) displays as expected', () => {
+    it('P10 (optional dependency) displays as expected', function () {
       expectedMsg = 'Optional logger was not available';
       expect(element(by.css('#p10')).getText()).toEqual(expectedMsg);
     });
   });
 
-  describe('User/Heroes:', () => {
-    it('User is Bob - unauthorized', () => {
+  describe('User/Heroes:', function() {
+    it('User is Bob - unauthorized', function () {
       expectedMsgRx = /Bob, is not authorized/;
       expect(element(by.css('#user')).getText()).toMatch(expectedMsgRx);
     });
 
-    it('should have button', () => {
+    it('should have button', function () {
       expect(element.all(by.cssContainingText('button', 'Next User'))
         .get(0).isDisplayed()).toBe(true, '\'Next User\' button should be displayed');
     });
 
-    it('unauthorized user should have multiple unauthorized heroes', () => {
-      const heroes = element.all(by.css('#unauthorized app-hero-list div'));
+    it('unauthorized user should have multiple unauthorized heroes', function () {
+      let heroes = element.all(by.css('#unauthorized app-hero-list div'));
       expect(heroes.count()).toBeGreaterThan(0);
     });
 
-    it('unauthorized user should have no secret heroes', () => {
-      const heroes = element.all(by.css('#unauthorized app-hero-list div'));
+    it('unauthorized user should have no secret heroes', function () {
+      let heroes = element.all(by.css('#unauthorized app-hero-list div'));
       expect(heroes.count()).toBeGreaterThan(0);
 
-      const filteredHeroes = heroes.filter((elem: ElementFinder, index: number) => {
-        return elem.getText().then((text: string) => /secret/.test(text));
+      let filteredHeroes = heroes.filter((elem: ElementFinder, index: number) => {
+        return elem.getText().then((text: string) => {
+          return /secret/.test(text);
+        });
       });
 
       expect(filteredHeroes.count()).toEqual(0);
     });
 
-    it('unauthorized user should have no authorized heroes listed', () => {
+    it('unauthorized user should have no authorized heroes listed', function () {
       expect(element.all(by.css('#authorized app-hero-list div')).count()).toEqual(0);
     });
 
-    describe('after button click', () => {
+    describe('after button click', function() {
 
-      beforeAll((done: any) => {
-        const buttonEle = element.all(by.cssContainingText('button', 'Next User')).get(0);
+      beforeAll(function (done: any) {
+        let buttonEle = element.all(by.cssContainingText('button', 'Next User')).get(0);
         buttonEle.click().then(done, done);
       });
 
-      it('User is Alice  - authorized', () => {
+      it('User is Alice  - authorized', function () {
         expectedMsgRx = /Alice, is authorized/;
         expect(element(by.css('#user')).getText()).toMatch(expectedMsgRx);
       });
 
-      it('authorized user should have multiple authorized heroes ', () => {
-        const heroes = element.all(by.css('#authorized app-hero-list div'));
+      it('authorized user should have multiple authorized heroes ', function () {
+        let heroes = element.all(by.css('#authorized app-hero-list div'));
         expect(heroes.count()).toBeGreaterThan(0);
       });
 
-      it('authorized user should have multiple authorized heroes with tree-shakeable HeroesService', () => {
-        const heroes = element.all(by.css('#tspAuthorized app-hero-list div'));
+      it('authorized user should have multiple authorized heroes with tree-shakeable HeroesService', function () {
+        let heroes = element.all(by.css('#tspAuthorized app-hero-list div'));
         expect(heroes.count()).toBeGreaterThan(0);
       });
 
-      it('authorized user should have secret heroes', () => {
-        const heroes = element.all(by.css('#authorized app-hero-list div'));
+      it('authorized user should have secret heroes', function () {
+        let heroes = element.all(by.css('#authorized app-hero-list div'));
         expect(heroes.count()).toBeGreaterThan(0);
 
-        const filteredHeroes = heroes.filter((elem: ElementFinder, index: number) => {
-         return elem.getText().then((text: string) => /secret/.test(text));
+        let filteredHeroes = heroes.filter(function(elem: ElementFinder, index: number) {
+         return elem.getText().then(function(text: string) {
+            return /secret/.test(text);
+          });
         });
 
         expect(filteredHeroes.count()).toBeGreaterThan(0);
       });
 
-      it('authorized user should have no unauthorized heroes listed', () => {
+      it('authorized user should have no unauthorized heroes listed', function () {
         expect(element.all(by.css('#unauthorized app-hero-list div')).count()).toEqual(0);
       });
     });

aio/content/examples/dependency-injection/src/app/app.component.2.ts

@@ -2,7 +2,7 @@
 // #docregion imports
 import { Component, Inject } from '@angular/core';
 
-import { APP_CONFIG, AppConfig } from './app.config';
+import { APP_CONFIG, AppConfig }    from './app.config';
 // #enddocregion imports
 
 @Component({

aio/content/examples/dependency-injection/src/app/app.module.ts

@@ -1,8 +1,8 @@
 // #docplaster
 import { NgModule } from '@angular/core';
-import { BrowserModule } from '@angular/platform-browser';
+import { BrowserModule }  from '@angular/platform-browser';
 
-import { APP_CONFIG, HERO_DI_CONFIG } from './app.config';
+import { APP_CONFIG, HERO_DI_CONFIG }    from './app.config';
 import { AppComponent } from './app.component';
 import { CarComponent } from './car/car.component';
 import { HeroesComponent } from './heroes/heroes.component';

aio/content/examples/dependency-injection/src/app/car/car-creations.ts

@@ -7,7 +7,7 @@ import { Car, Engine, Tires } from './car';
 export function simpleCar() {
   // #docregion car-ctor-instantiation
   // Simple car with 4 cylinders and Flintstone tires.
-  const car = new Car(new Engine(), new Tires());
+  let car = new Car(new Engine(), new Tires());
   // #enddocregion car-ctor-instantiation
   car.description = 'Simple';
   return car;
@@ -16,31 +16,30 @@ export function simpleCar() {
 
 ///////// example 2 ////////////
 // #docregion car-ctor-instantiation-with-param
-class Engine2 {
-  constructor(public cylinders: number) { }
-}
+  class Engine2 {
+    constructor(public cylinders: number) { }
+  }
 // #enddocregion car-ctor-instantiation-with-param
-
 export function superCar() {
-  // #docregion car-ctor-instantiation-with-param
+// #docregion car-ctor-instantiation-with-param
   // Super car with 12 cylinders and Flintstone tires.
-  const bigCylinders = 12;
-  const car = new Car(new Engine2(bigCylinders), new Tires());
-  // #enddocregion car-ctor-instantiation-with-param
+  let bigCylinders = 12;
+  let car = new Car(new Engine2(bigCylinders), new Tires());
+// #enddocregion car-ctor-instantiation-with-param
   car.description = 'Super';
   return car;
 }
 
 /////////// example 3 //////////
-// #docregion car-ctor-instantiation-with-mocks
-class MockEngine extends Engine { cylinders = 8; }
-class MockTires  extends Tires  { make = 'YokoGoodStone'; }
+  // #docregion car-ctor-instantiation-with-mocks
+  class MockEngine extends Engine { cylinders = 8; }
+  class MockTires  extends Tires  { make = 'YokoGoodStone'; }
 
-// #enddocregion car-ctor-instantiation-with-mocks
+  // #enddocregion car-ctor-instantiation-with-mocks
 export function testCar() {
   // #docregion car-ctor-instantiation-with-mocks
   // Test car with 8 cylinders and YokoGoodStone tires.
-  const car = new Car(new MockEngine(), new MockTires());
+  let car = new Car(new MockEngine(), new MockTires());
   // #enddocregion car-ctor-instantiation-with-mocks
   car.description = 'Test';
   return car;

aio/content/examples/dependency-injection/src/app/car/car-factory.ts

@@ -4,7 +4,7 @@ import { Engine, Tires, Car } from './car';
 // BAD pattern!
 export class CarFactory {
   createCar() {
-    const car = new Car(this.createEngine(), this.createTires());
+    let car = new Car(this.createEngine(), this.createTires());
     car.description = 'Factory';
     return car;
   }

aio/content/examples/dependency-injection/src/app/car/car-injector.ts

@@ -1,7 +1,7 @@
 import { Injector } from '@angular/core';
 
 import { Car, Engine, Tires } from './car';
-import { Logger } from '../logger.service';
+import { Logger }             from '../logger.service';
 
 // #docregion injector
 export function useInjector() {
@@ -26,14 +26,14 @@ export function useInjector() {
     ]
   });
   // #docregion injector-call
-  const car = injector.get(Car);
+  let car = injector.get(Car);
   // #enddocregion injector-call, injector-create-and-call
   car.description = 'Injector';
 
   injector = Injector.create({
     providers: [{ provide: Logger, deps: [] }]
   });
-  const logger = injector.get(Logger);
+  let logger = injector.get(Logger);
   logger.log('Injector car.drive() said: ' + car.drive());
   return car;
 }

aio/content/examples/dependency-injection/src/app/car/car.component.ts

@@ -1,15 +1,15 @@
 // #docregion
 import { Component } from '@angular/core';
 
-import { Car, Engine, Tires } from './car';
-import { Car as CarNoDi } from './car-no-di';
-import { CarFactory } from './car-factory';
+import { Car, Engine, Tires }  from './car';
+import { Car as CarNoDi }      from './car-no-di';
+import { CarFactory }          from './car-factory';
 
 import { testCar,
          simpleCar,
-         superCar } from './car-creations';
+         superCar }           from './car-creations';
 
-import { useInjector } from './car-injector';
+import { useInjector }        from './car-injector';
 
 
 @Component({
@@ -27,9 +27,9 @@ import { useInjector } from './car-injector';
   providers: [Car, Engine, Tires]
 })
 export class CarComponent {
-  factoryCar  = (new CarFactory()).createCar();
+  factoryCar  = (new CarFactory).createCar();
   injectorCar = useInjector();
-  noDiCar     = new CarNoDi();
+  noDiCar     = new CarNoDi;
   simpleCar   = simpleCar();
   superCar    = superCar();
   testCar     = testCar();

aio/content/examples/dependency-injection/src/app/heroes/hero-list.component.1.ts

@@ -1,6 +1,6 @@
 // #docregion
-import { Component } from '@angular/core';
-import { HEROES } from './mock-heroes';
+import { Component }   from '@angular/core';
+import { HEROES }      from './mock-heroes';
 
 @Component({
   selector: 'app-hero-list',

aio/content/examples/dependency-injection/src/app/heroes/hero-list.component.2.ts

@@ -1,7 +1,7 @@
 // #docplaster
 // #docregion
-import { Component } from '@angular/core';
-import { Hero } from './hero';
+import { Component }   from '@angular/core';
+import { Hero }        from './hero';
 // #enddocregion
 import { HeroService } from './hero.service.1';
 /*

aio/content/examples/dependency-injection/src/app/heroes/hero-list.component.ts

@@ -1,7 +1,7 @@
 /* tslint:disable:one-line */
 // #docregion
-import { Component } from '@angular/core';
-import { Hero } from './hero';
+import { Component }   from '@angular/core';
+import { Hero }        from './hero';
 import { HeroService } from './hero.service';
 
 @Component({

aio/content/examples/dependency-injection/src/app/heroes/hero.service.1.ts

@@ -1,6 +1,6 @@
 // #docregion
 import { Injectable } from '@angular/core';
-import { HEROES } from './mock-heroes';
+import { HEROES }     from './mock-heroes';
 
 @Injectable({
   providedIn: 'root',

aio/content/examples/dependency-injection/src/app/heroes/hero.service.2.ts

@@ -1,7 +1,7 @@
 // #docregion
 import { Injectable } from '@angular/core';
-import { HEROES } from './mock-heroes';
-import { Logger } from '../logger.service';
+import { HEROES }     from './mock-heroes';
+import { Logger }     from '../logger.service';
 
 @Injectable({
   providedIn: 'root',

aio/content/examples/dependency-injection/src/app/heroes/hero.service.provider.ts

@@ -1,11 +1,11 @@
 /* tslint:disable:one-line */
 // #docregion
 import { HeroService } from './hero.service';
-import { Logger } from '../logger.service';
+import { Logger }      from '../logger.service';
 import { UserService } from '../user.service';
 
 // #docregion factory
-const heroServiceFactory = (logger: Logger, userService: UserService) => {
+let heroServiceFactory = (logger: Logger, userService: UserService) => {
   return new HeroService(logger, userService.user.isAuthorized);
 };
 // #enddocregion factory

aio/content/examples/dependency-injection/src/app/heroes/hero.service.ts

@@ -1,7 +1,7 @@
 // #docregion
 import { Injectable } from '@angular/core';
-import { HEROES } from './mock-heroes';
-import { Logger } from '../logger.service';
+import { HEROES }     from './mock-heroes';
+import { Logger }     from '../logger.service';
 import { UserService } from '../user.service';
 
 @Injectable({
@@ -17,7 +17,7 @@ export class HeroService {
     private isAuthorized: boolean) { }
 
   getHeroes() {
-    const auth = this.isAuthorized ? 'authorized ' : 'unauthorized';
+    let auth = this.isAuthorized ? 'authorized ' : 'unauthorized';
     this.logger.log(`Getting heroes for ${auth} user.`);
     return HEROES.filter(hero => this.isAuthorized || !hero.isSecret);
   }

aio/content/examples/dependency-injection/src/app/heroes/heroes.component.ts

@@ -1,5 +1,5 @@
 // #docregion
-import { Component } from '@angular/core';
+import { Component }          from '@angular/core';
 import { heroServiceProvider } from './hero.service.provider';
 
 @Component({

aio/content/examples/dependency-injection/src/app/injector.component.ts

@@ -2,11 +2,11 @@
 // #docregion
 import { Component, Injector, OnInit } from '@angular/core';
 
-import { Car, Engine, Tires } from './car/car';
-import { Hero } from './heroes/hero';
-import { HeroService } from './heroes/hero.service';
-import { heroServiceProvider } from './heroes/hero.service.provider';
-import { Logger } from './logger.service';
+import { Car, Engine, Tires }   from './car/car';
+import { Hero }                 from './heroes/hero';
+import { HeroService }          from './heroes/hero.service';
+import { heroServiceProvider }  from './heroes/hero.service.provider';
+import { Logger }               from './logger.service';
 
 // #docregion injector
 @Component({
@@ -36,7 +36,7 @@ export class InjectorComponent implements OnInit {
   }
 
   get rodent() {
-    const rousDontExist = `R.O.U.S.'s? I don't think they exist!`;
+    let rousDontExist = `R.O.U.S.'s? I don't think they exist!`;
     return this.injector.get(ROUS, rousDontExist);
   }
 }

aio/content/examples/dependency-injection/src/app/providers.component.ts

@@ -18,7 +18,7 @@ const template = '{{log}}';
 
 @Component({
   selector: 'provider-1',
-  template,
+  template: template,
   // #docregion providers-1, providers-logger
   providers: [Logger]
   // #enddocregion providers-1, providers-logger
@@ -35,7 +35,7 @@ export class Provider1Component {
 
 @Component({
   selector: 'provider-3',
-  template,
+  template: template,
   providers:
     // #docregion providers-3
     [{ provide: Logger, useClass: Logger }]
@@ -54,7 +54,7 @@ export class BetterLogger extends Logger {}
 
 @Component({
   selector: 'provider-4',
-  template,
+  template: template,
   providers:
     // #docregion providers-4
     [{ provide: Logger, useClass: BetterLogger }]
@@ -76,7 +76,7 @@ export class EvenBetterLogger extends Logger {
   constructor(private userService: UserService) { super(); }
 
   log(message: string) {
-    const name = this.userService.user.name;
+    let name = this.userService.user.name;
     super.log(`Message to ${name}: ${message}`);
   }
 }
@@ -84,7 +84,7 @@ export class EvenBetterLogger extends Logger {
 
 @Component({
   selector: 'provider-5',
-  template,
+  template: template,
   providers:
     // #docregion providers-5
     [ UserService,
@@ -107,12 +107,12 @@ export class OldLogger {
   logs: string[] = [];
   log(message: string) {
     throw new Error('Should not call the old logger!');
-  }
+  };
 }
 
 @Component({
   selector: 'provider-6a',
-  template,
+  template: template,
   providers:
     // #docregion providers-6a
     [ NewLogger,
@@ -135,7 +135,7 @@ export class Provider6aComponent {
 
 @Component({
   selector: 'provider-6b',
-  template,
+  template: template,
   providers:
     // #docregion providers-6b
     [ NewLogger,
@@ -168,7 +168,7 @@ export const SilentLogger = {
 
 @Component({
   selector: 'provider-7',
-  template,
+  template: template,
   providers:
     // #docregion providers-7
     [{ provide: Logger, useValue: SilentLogger }]
@@ -186,7 +186,7 @@ export class Provider7Component {
 
 @Component({
   selector: 'provider-8',
-  template,
+  template: template,
   providers: [heroServiceProvider, Logger, UserService]
 })
 export class Provider8Component {
@@ -202,7 +202,7 @@ export class Provider8Component {
 
 @Component({
   selector: 'provider-9',
-  template,
+  template: template,
   /*
    // #docregion providers-9-interface
    // FAIL! Can't use interface as provider token
@@ -237,11 +237,11 @@ export class Provider9Component implements OnInit {
 import { Optional } from '@angular/core';
 // #enddocregion import-optional
 
-const someMessage = 'Hello from the injected logger';
+let some_message = 'Hello from the injected logger';
 
 @Component({
   selector: 'provider-10',
-  template,
+  template: template,
   providers: [{ provide: Logger, useValue: null }]
 })
 export class Provider10Component implements OnInit {
@@ -249,7 +249,7 @@ export class Provider10Component implements OnInit {
   // #docregion provider-10-ctor
   constructor(@Optional() private logger?: Logger) {
     if (this.logger) {
-      this.logger.log(someMessage);
+      this.logger.log(some_message);
     }
   }
   // #enddocregion provider-10-ctor

aio/content/examples/dependency-injection/src/app/test.component.ts

@@ -43,7 +43,7 @@ var testResults: {pass: string; message: string};
 
 function expect(actual: any) {
   return {
-    toEqual: (expected: any) => {
+    toEqual: function(expected: any){
       testResults = actual === expected ?
         {pass: 'passed', message: testName} :
         {pass: 'failed', message: `${testName}; expected ${actual} to equal ${expected}.`};

aio/content/examples/dependency-injection/src/app/tree-shaking/app.module.ts

@@ -1,6 +1,6 @@
-import { NgModule } from '@angular/core';
+import { NgModule }      from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
-import { RouterModule } from '@angular/router';
+import { RouterModule }  from '@angular/router';
 import { ServiceModule } from './service-and-module';
 
 // #docregion